Can android read ext4. img that you can flash using recovery.

Can android read ext4. Oct 20, 2014 · I plugged a 2. Mar 26, 2023 · The Android boxes seemed capable of playing back pretty much any video format, but their one stumbling block was that they would only read FAT32 or NTFS-formatted media. Android doesn't (yet) support external ext4 drives. In contrast - my Samsung tablet seems to accept FAT32 and exFAT formatted SD cards into the slot. To know which one your device supports, read the device manual for your phone or research it directly from the official website of your device's brand. We'll be mounting the second one, so my partition is /dev/block/mmcblk1p2. Dedicated first partition exFAT or NTFS or FAT32 (whichever Android permits and gives optimum performance) to store apps, photos and media. img and make sure that system. ext3 or ext4 i ma using motorola g3 stock android is supported ext4 partition on android 5. The installation on ext4 is differtent so follow the guide to understand how to do it. The Nokia 7. By and large, you'll almost certainly find that ext4 is the most common filesystem on modern devices. Both Windows and Mac can read from NTFS and exFAT, allowing you to choose the format that suits your Android TV. FAT32 should also work. Is there a way to read ext4 partitions from Windows? If so, what can I do? Jan 10, 2022 · EXT4 and the exFAT file system are best for android Tv if the files you are trying to run are larger sizes i-e greater than 4GB. Jelly Bean and Kit Kat automatically mount FAT32 partitions, but they seem to ign… Jul 29, 2021 · My queries :- Q1. img Jan 9, 2021 · I can format the card FAT32 and put it into the card reader or I can format a thumb drive FAT32 and put into an adapter and into the USB C port. Ganth March 27, 2021, 12:35pm 4 Jul 25, 2024 · Are you looking for a way to format Ext4 to NTFS in Windows 10/8/7? Refer to this article to learn the knowledge of it and find the best solution to convert Ext4 to NTFS. Edit: I also do recall android getting ext4 support not so super long ago so OEMs do rip it out sometimes i guess Head to the link down below to download a file named "parted_gdisk_fdisk_mkfs. Hi. img (what you get from the google factory images for example) represents a sparsed ext4 loop mounted file system. ext4); because mkfs insists on making a journal despite being told otherwise, remove the journal (tune2fs -O ^has_journal). But natively there is no way to access raw filesystem without root access on Android devices. ext4 was initially a series of backward-compatible extensions to ext3, many of them originally developed by Cluster File Systems for the Lustre file system between 2003 and 2006, meant to extend storage limits and add other performance improvements. Whether you’re a sysadmin, a developer, or simply a Linux enthusiast, understanding ext4 will empower you to maximize the performance and storage capabilities of May 24, 2022 · Most Android phones just go with EXT4 in that case, but that file system doesn't support compression in the way other recent file systems do, opening the door for further optimization. If you have an Ext4-formatted drive, you cannot mount it on your Windows file system. An android app that can mount/umount/format a partition (fat32, ntfs, ext2, ext3, ext4) , change a device's partition table or view system mount info. I want to use file system on my phone, MacBook, Linux and Windows (read only mode for Windows is enough for me). Credits: @Yuki1001 - EROFS Guide, research, new rw discoveries. img. Jun 7, 2024 · In this comprehensive guide, I will take you on a deep dive into the ext4 file system. In my case there's two of those, because I have two partitions on my SD card. Yes! I can write on the sd card from the Android phone. com Apr 12, 2015 · Neither Android nor ext4 is case insensitive, though some other filesystems and emulation schemes it uses for things like "external storage" may be so. ext4 (fourth extended filesystem) is a journaling file system for Linux, developed as the successor to ext3. Sep 23, 2021 · But I can’t on my android tv. Net library to provide full access (read/write) to Linux ext2/ext3/ext4 filesystem Jun 9, 2024 · But you can use third-party software to read ext4 on Windows 11 and Windows 10. img With mkdir system, create directory to mount system. Aug 9, 2024 · The DevCheck app shows that an SD-card of mine is formatted as sdfat, which tells me that it's formatted as some sort of FAT-system. The correct way to mount it is to use the command "sdcard" not "mount". Aug 6, 2021 · Note: While you can access Ext4 partition, you cannot modify/edit these Linux-based journaling file systems on a Windows computer because it only supports FAT32 and NTFS. Sailfish OS can also handle SD cards with more storage capacity (64 GB, 128 GB, and even more). NTFS write, HFS+, or exFAT will require other adding driver support for these additional formats, and may not be supported by all applications. Dec 4, 2019 · You can format external SD card as ext4 and mount it manually wherever you want. Since everything is built on Linux, ext4 a pretty With an external hard drive, you can store a library of apps and use them on different Android devices without having to download each one repeatedly. A Windows Application to read and copy Ext2/Ext3/Ext4 (With LVM) Partitions from Windows. Mar 10, 2025 · How to Read ext4 on Windows 11 Reading ext4 file systems on Windows 11 can be a necessary task for users who work across different operating systems, particularly for those who use Linux alongside Windows. partitions size to cluster size: 7 MB–256 MB -> cluster size 4 KB 256 MB–32 GB -> cluster size 32 KB 32 GB–256 TB Jan 26, 2015 · This will guide you to connect and access USB hard drives, pen drives, flash drives formatted in FAT32, NTFS, EXT4, exFAT, HFS+ on Android phones and tablets. 1) default umask is 077, which means that files created by apps on the ext4 formatted SD card will only be readable by the same apps, unless you manually update permissions. ext4-ARM. e. 1 or not cz plz tell me . In an EROFS image, more than 99% of Feb 21, 2016 · I am a dual-boot Windows7 + Ubuntu 15. Nov 23, 2015 · Is it possible to read a SD card formated with ext4 in Windows? If the phone is connected to the PC, with MTP, you can read/write as before. So, try with different file system. [4] However, other Linux kernel The question appears in variant forms1 just to say it is ridiculous on Android that ext4 is the default file system that doesn't recognize USB pen drive formatted with ext4 (but Android 4. If you want to read the card itself, you need something like ext2fsd, or a total commander plugin, etc. Is the FAT32 format type reliable? Aug 19, 2014 · Hi all, Here another method to format to ext4 your internal sdcard (usb storage) of any Android device. 5 inch 1Tb drive into a Nexus 10 and I cannot see it anywhere really. What do I need to connect an external hard drive to my Android? Before you jump into connecting any external storage device, it is essential to make sure that your Android phone is compatible. What’s the difference between them? Which one should you use? Now, get the answers from this post. Jun 28, 2025 · Thread Question Android SD cards and the ext4 filesystem Hello. Is the FAT32 format type reliable? May 30, 2014 · Which file system does Android use? I have read both ext4 and YAFFS2. I want to know if it is extFAT etc. Feb 22, 2021 · - Can read/write files in all dirs on the FAT32 partition - Can read/write files in the root dir of the ext4 partition - Can't write files on any sub-directory of the ext4 partition, regardless if the dir was created in the computer or by the phone's file explorer. For this reason, large partitions (such as the /system partition) must be splitted using the "compressed ext4 file system sparse image format", this format is defined by the AOSP (Android Open Source Project) and was designed for the single purpose of flashing a large partition. I've tried mounting 64GB micro SD card as exFAT without any success. To make it fully compatible and usable with fastboot, the use of "ext2simg" can be useful. What filesystem do you format your SD cards in for using with Android? I suspect most keep the factory format - exFAT or FAT32, which is a garbage filesystem, but can be read by Windows without extra trouble. And run apps, store large amounts of data, or shock/horror because they/we can. What exactly your question is? Jan 13, 2015 · There is no singularly defined "Android" filesystem, so this can vary between devices. Feb 26, 2025 · Thanks to WSL2, you can access EXT4 on Windows 11. I want to access an Ext4 SD card (primarily to backup my android marshmallow data), But the SD card is inaccessible in Windows 7 for which I tried ext2 I have a 32 GB SD card with one FAT32 partition and one Ext4 partition. Oct 30, 2020 · As Señor CMasMas has mentioned you need to format the SD card as ext4 and you will need root to be able to mount it on the android. Feb 13, 2023 · Android is GNU/Linux based and thus, uses different file system. If this were your primary hard drive, perhaps the advantages of ext4 (briefly, less drive fragmentation and slightly improved performance, for Dec 4, 2024 · Learn how to access ext4 file systems on Windows 10 with this step-by-step guide, using tools like Ext2Fsd and DiskInternals Linux Reader. It supports compression and deduplication, and is optimized for read performance. One reads "mmcblk1p1", which is ExFat and the other reads mmcblk1 and is ext2. So prolly those apps that ask for root can see this stuff but other apps can write to it Ext4 is linux . Access ext4 Linux Partitions and Drives on Windows 10/11 27sjyy 523 subscribers Subscribed Android uses ext4 file system for read-only partitions, but in my opinion for flash read-only drives ext2 is more appropriate, because it does not have performance overhead and safe for using without write operation. I was wondering if it’s because the hdd is ext4 and the androidtv doesn’t read ext4 The Android tv would only have to read an ext4 drive if it’s directly connected by usb. Introduction This document discusses memory cards on Sailfish OS devices. Also read: How to Move from Windows to Linux Access Ext4 Files in Windows Subsystem for Linux (WSL) Jan 23, 2012 · I am sharing this in this forum. (Windows uses file extensions to tell it "This is an executable program. To convert the USB storage to a supported format for Android, you can use built-in tools on your computer or specialized formatting software. At least not without root access, which is dumb in my opinion as it's not like internal storage isn't formatted as ext4 or anything. Jan 1, 2013 · Again, Android not natively supporting ext4 is a slap in the face. @lebigmac - Inspiration. This article will examine if native Windows operating systems can directly access drives formatted with EXT4 without any additional software. Mar 27, 2025 · BOARD_EXT4_SHARE_DUP_BLOCKS := true If automatic allocation of a partition minimum size is undesirable, there are two ways to control the partition size. Oct 12, 2013 · Intermediate Way (Requires USB Adapter and some patience, should work like a charm): 1. - mregmi/ext2read Aug 16, 2019 · a) Unpacking Run file system. 4. Second partition ext4, dedicated to applications linked through Link2SD. Considering the intended use and the fact that it is an external drive, I see no reason why you should go through the hassle that using ext4 will be. Android doesn’t easily allow using ext4 on an SD card, but smart people got this to work in the past. I have been searching online for some way to just see exactly wh Dec 25, 2023 · To format your USB drive, you can use your computer’s operating system. Naitive support is for Ext4 and Ext3. Its not a linux fork, which I assume you know. If I want to move files between operating systems, would NTFS or FAT32 be better for the Android x86 partition? Aug 19, 2012 · can u tell me i going to partition of memory card for music nd video i'll use FAT32 but second partition what should i do. Can Android read FAT32? Android supports FAT32/Ext3/Ext4 file system. With simg2img system. You can specify a minimum amount of free space with BOARD_ partition IMAGE_PARTITION_RESERVED_SIZE, or you can specify BOARD_ partition IMAGE_PARTITION_SIZE to force dynamic partitions to a specific size. Android devices accept FAT32, EXT4, EXT3, and exFAT file systems in SD cards. Jul 25, 2022 · Need to access files on Linux? Easy! Here is a freeware tool for extracting files from Ext2/Ext3/Ext4, HFS and ReiserFS partitions in Windows. Dec 26, 2019 · There are various free third-party Windows applications that can be used to format SanDisk memory cards in the FAT32 file system for use in devices that do not support the exFAT file system. Mar 6, 2021 · Yes strangely enough even though Android is Linux based it usually has to be rooted (hacked) to read ext4 on external storage. First, to enable support for both ext4 (and, automatically, ext2 as well), but without selecting the corresponding commands, enable one of the following: CONFIG_FS_EXT4 (for read-only) CONFIG_EXT4_WRITE (for read-write) Next, to select the ext2-related commands: * ext2ls * ext2load or ext4 Dec 11, 2020 · This is from the FAQ of Transcend (a popular SD card vendor): Android doesn't support NTFS file system. I have been trying to re-partition my external SD card using one vfat partition and a bigger ext4 partition. Jan 21, 2021 · Based on your requirements there are not many file-systems left: ext3/ext4 or exFAT both are file-systems that are natively supported nearly all Android devices. Sep 10, 2020 · Windows 10 now allows you to mount physical disks formatted using the Linux ext4 filesystem in the Windows Subsystem for Linux 2. The primary difference between EROFS and other compressed file systems is that it supports in-place decompression. What ever works. Linux can read/write NTFS partitions, but it has the caveats I mentioned above. I would like to go with exFAT, but I heard it's unreliable, so I'd rather have something more reliable in FAT32 even if the price to pay is the max 4GB file size. Mar 27, 2018 · This will spit out a bunch of partitions but we're looking for a device that reads something like "/dev/block/mmcblk1". FAT is the only option in 2019 ! Dec 20, 2019 · How can I find the file system type of USB drive without using computer? Drive is attached to Android phone and I can see the files in it. I've heard EXT3 and EXT4 are recognized, but my phone only recognized exFAT other than the standard FAT32. Now scroll down to see how to change the SD card format for Android. You can access the ext4 partition on Windows with "Linux File Systems for Windows by Paragon Software" This program lets you mount the partition in windows and use it as a regular drive. As Linux’s native file system, ext4 (or the Fourth Extended Filesystem) offers numerous features and advantages over its predecessor, ext3. This trick work also with external sdcard. Is there a way to read ext4 partitions from Windows? If so, what can I do? Jul 17, 2023 · Learn more about mounting scenarios. system. Ars Technica wrote that " Although Android is built on top of the Linux kernel, the platform has very little in common with the conventional desktop Linux stack ". img is Android Sparse Image. Sep 3, 2022 · Probably it will come down to Android being a mess, but I’m no developer and can spout something unspecific like this while getting away unpunished . Since Android is based on Linux, I'd assume that Android x86 would work best in an EXT4 partition. Although on Android 5 cat /proc/filesystems shows that ext4 is supported it seems that only FAT32 and exFAT (FAT64) are supported on non-rooted devices. How to read Ext4 in Windows 11/10 Before we start, ensure never to write anything to EXT4 drives from Windows. ext4 is generally not considered "optimal" for USB sticks though, as atime creates a lot of write cycles, so you would want to mount it specifically with the "noatime" parameter, which may not be an option in a non-rooted device. In addition to using File Explorer, you can access file systems like “ext4” from the WSL2 console using command lines once the drive is mounted. This free online tool can extract the content of Android's boot, sparse, or regular ext4 image files (Linux kernel, files from rootfs, boot arguments, content of system partition) and RPI/Linux ISO images Aug 29, 2025 · EROFS is a read-only file system introduced in Linux 4. Widely used in Linux environments, EXT4 Which file systems can Android read? Most Android devices include microSD card slots and can read microSD cards formatted with the FAT32, Ext3 or Ext4 file systems. The SDCard may be formatted ext3 or YAFFS, or ext4. A . Feb 25, 2015 · Here's how you can easily mount and access Linux (Ext4/Ext3/Ext2) File system partitions in Windows Explorer and read/write files there. Then unzip them using Root Browser to /system/xbin to use with Busybox and a terminal app. Compatible cards and formats Sailfish OS supports microSD cards (SDHC cards) up to 32 GB of storage capacity in FAT32 1 and ext4 2 formats. Usability over technical merit disgusts me. Then I can take that and add that as an external HDD to the deck (via an adapter) and read those same files as well. d script May 25, 2023 · Ext2Read is an open-source software for Windows that allows users to browse and read Ext2/Ext3/Ext4 file systems on Windows. However, Windows cannot directly read or detect an EXT4 partition. In this article, we will explore in detail how to use an external hard drive with Android phones, from prerequisites to possible problems and solutions. Android phones use the Linux kernel, and as many linux users know, linux can support a large number of operating systems. Newer devices Can Android access Ext4 formatted SD cards? Since it’s technically a Linux distribution, can Android read and write to Ext4 formatted SD cards just like Ubuntu, Linux Mint, and Arch Linux can? Dec 17, 2019 · ext4 can be explored without mounting, using debugfs tool. Can Ext4 be read by Android? Android has always supported the FAT32, Ext3, and Ext4 file system formats, but external drives are often formatted in exFAT or NTFS if they’re over 4GB in size or use files that are over 4GB in size. Compressed data is stored at the end of blocks, so that it can be uncompressed into the same page. Oct 4, 2023 · Many Linux users who dual boot Windows or share data between Windows and Linux machines wonder if Windows supports reading and writing to EXT4 drives. Aug 24, 2022 · Before we start: This guide is for Android power users that wish to make their Android 12+ read-only system/vendor. As the subject indicates, does Android support any of the Extended File Systems ("ext", "ext2", "ext3" and "ext4") for removable storage cards (such as Micro SDXC storage cards)? Android is a Linux-based operating system, so surely such filesystems would be supported? We would like to show you a description here but the site won’t allow us. I want to mention that user must use CWM recovery for partitioning SD Card and then swap, after that mount as ext2 or ext4 but not ext3 with Link2SD. I mount it as sudo mount -o ro system. Something pops up in ES File Explorer, but I cannot access the drive. Android supports FAT32/Ext3/Ext4 file system. 2 Android One phone will not support Ext4 or exFAT or F2FS for the SD card filing system. In The new open standard Ext4 file system seems to be the popular standard. U-Boot supports access of both ext2 and ext4 filesystems, either in read-only mode or in read-write mode. I was wondering if I could format my SD card to ext4 (the same file system android uses for internal… Jun 9, 2025 · Learn how to connect external hard drives to Android, including supported formats and solutions. Dec 21, 2014 · Is ext4 (which is used on the majority of all Linux systems) more likely to support the files I want to store and access on Linux than NTFS?" It should take less than a microsecond for you to guess the answers and guess them correctly. Another way to access ext4 formatted USB stick on non-rooted devices is through USB host mass storage APIs. Any FS that the kernel can load drivers for is basically fair game. Aug 5, 2025 · It is specifically optimized for NAND flash, reducing write amplification, extending device lifespan, and offering superior random read/write performance compared to EXT4. LineageOS even supports ext4 for internal partitions, but not for external media. Dec 9, 2023 · Q&A for enthusiasts and power users of the Android operating system Some Android devices don't like ext4 on USB drives, but I haven't tried it for many years. It does support EXT4! Officially. In this guide, you will learn how to mount and read an EXT4 partition on Windows 11. These SDXC memory cards are typically sold in exFAT 3 format which is not compatible It also enables sys_fs read permission for Kodi, so it can read the CPU temperature without root permission. Nov 28, 2024 · The most commonly used file systems on Android devices are: ext4 (Extended File System 4): This is the default file system used on most Android devices. . Since Galaxy S3, many devices have already the internal sdcard in ext4, so check your sdcard file Jan 10, 2022 · EXT4 and the exFAT file system are best for android Tv if the files you are trying to run are larger sizes i-e greater than 4GB. Easily expand your storage by following this comprehensive guide. May 3, 2019 · About: Android fastboot stores each file it receives in RAM before flashing it to your Android device. I’m under the impression Android itself uses ext4, so in general the support is there. ext4 support is present on every ROM - stock or custom - since the first release of Android. How to Format SD Card for Android? How to make an SD card compatible with an Android device? Just format the SD card to the file system your Android device supports! Well, how to format an SD card for Android? This is displayed below. Mar 18, 2025 · This process allows the Android device to read and write data to the USB storage seamlessly. 1. The ext4 (fourth extended file system) is a widely used file system in Linux, and Windows does not natively support ext4. If the card was formatted in one phone that the other phone doesn't support, it will need to reformat. Furthermore, A hard drive can be useful for those who work with large files on Android tablets. Note 2: This was tested with Magisk v20,so i highly recommend you to use that version or higher ! Note 3: Some EXT4 drives may fail to mount,most likely this is because e2fsck it's failing to check for errors. So ext4 is absolutely fine, but exfat as well. Jun 8, 2021 · A lot of people are confused about Ext2 vs Ext3 vs Ext4. In order to mount an Ext4-formatted drive on your Linux distribution with WSL, you can use the wsl --mount command following the instructions below. Then my intention was to mount ext4 through an init. partitions with EROFS filesystem inside super read-writeable again to remove the bloatware and do more customizations to their device. If you run a custom firmware like LineageOS, and have a custom recovery, you can even flash your own kernel. ext4 system. Most of the time the sd-card is in the phone. Delete all partitions from your external SD Card (typically, one fat/exfat) and create one ext4 partition. Any other formats in the SD card slot or via OTG on the USB C port all fail to read the file system. Both root and non-root. Dec 30, 2024 · Ext4 aims to offer robustness, efficiency, and speed, which are essential attributes for both desktop and server environments. If I really need to read it on another device it will be inserted into a card reader and attached to my own laptop (which is a Linux / Debian system). Most Android versions I've used (Samsung, LineageOS and oxygenOS by OnePlus) support F2FS, FAT and ExFAT. With Windows 11 leading the charge in the personal computing domain, users often find themselves interacting with file systems that are not natively supported by Windows, such as EXT4. I have an SD card formatted to exFAT. Key Features of Ext4 Backward Compatibility: Ext4 maintains backward compatibility with Ext3 and Ext2. Will my phone recognize usb in ext4 format? Aug 29, 2013 · Note: As of JB (Android 4. zip" from there. Jun 22, 2020 · So, what file system types can Android read? Short Answer: FAT32, Ext3, Ext4, exFAT (on newer devices) Android supports the FAT32, Ext3, and Ext4 file system formats. 4 recogni I'm trying to connect USB drive that formatted as ext4 to my phone (Pixel 4 XL) and it can't read it. When I was preparing a new card to put in a new phone the other day, I Mar 24, 2021 · For me ext4 would be ok as well. Contribute to bobranten/Ext4Fsd development by creating an account on GitHub. If I mount the SD card to the computer I can read the FAT32 partition in Windows just fine. It'll be useful in mounting your usb otg devices. Procedure taken: format partition EXT4 (on laptop, mkfs. While it's theoretically possible and there exist solutions like open-source libaums (for FAT32) and closed-source like Paragon's (for exFAT/NTFS), I don't know of any stable working solution for ext4 at the moment. And while many newer devices do support ExFat, not all of them do. It can easily be read/written to by Linux, Windows and OS X (among others). - Reading from sub-dir seams weird. partition magic, gparted, parted), it needs to support ext4. Neither of these is recommended Nov 29, 2024 · Can Windows format Ext4? How to format Ext4 on Windows 11/10/8/7? If you are still trying to figure them out, read this post to know more detailed information. How do I access my Ext4 drive in Windows 10? This tutorial shows how to read and write Ext4, Ext3 and Ext2 drive data and how to resize Ext4 partitions in Windows 10/11. even the 2nd partition that app2sd ( or link2sd) creates can ONLY be approached as root. Jul 4, 2023 · Can I read EXT4 on Windows? If you have a disk that contains EXT4 partitions and want to access it in Windows, here is how to view EXT4 partitions in Windows 10/8/7. Jul 4, 2025 · Android devices accept FAT32, EXT4, EXT3, and exFAT file systems in SD cards. A relative has just bought a house with the normal roof TV antenna and they mostly just want to watch FTA TV and the odd show that I have put on external drives [formatted in EXT4 filesystem] because all the PCs are linux. img, you will get a raw image file named system. Related question is: How to read ext4 filesystem without mounting on a Closed 8 years ago. If the SD card or USB flash drive you insert is NTFS file system, it won't be supported by your Android device. But how do I read the Ext4 partition? I have installed Ext2Fsd which is said (link 1, link 2) to support Ext4 partitions. now I have a new usb that I can directly plug in my phone. The problem though is that Windows cannot read EXT4 partitions. Check if this works for you. Jul 29, 2021 · How to show configure mount ext2 ext4 formatted SD card partitions in android file manager? As fat32 fiile system don't support files more than 4 gb I have to take backup before after rooting for safety backup of system boot userdata through twrp or DD if command which saves files in sd card Dec 12, 2023 · With Android 12, you can read and access exFAT file systems, enabling you to work with files stored on exFAT-formatted storage devices without any compatibility issues. All Google ROMs and AOSP can mount EXT4 partitions as /storage/*. See full list on source. A Can I somehow edit some config file without changing the firmware so it would work with ext4 SD card instead of FAT32? (iirc I saw an instruction on some site where the author edited virtually some lines in some configs and was able to manually mount SD card through Termux on rooted phone). They are thinking of getting a cheap TV from bigW, ie an EKO brand and I want to make sure that this can be plugged into the antenna and receive the FTA signal straight from Dec 20, 2014 · Once the partition is formatted to ext4, you can write Android-x86 ISO to USB drive and then follow the installation. Apr 12, 2023 · I have a system. Older devices may use older ext* versions as well, or other filesystems entirely. May 11, 2025 · All about the hard drive formats supported by Android: exFAT, NTFS, FAT32, and how to connect them seamlessly to your phone or tablet. Can you setup the FireStick to read network shares? There's plenty Jul 13, 2019 · I read about a fstab. You'd need USB Adapter or any device which can read micro sd cards on PC 2. 3. // Not required if you will use other name for raw image in below steps. To allow use of external storage media such as USB flash drives and USB HDDs, some Android devices are packaged with USB- OTG cables. img that you can flash using recovery. Can we use configure SD card second partition ext2 or ext4 formatted for moving apps as it move default to first partition through SM or PM commands can second app be used only in link2sd can't we manualy through adb shell configure it or format first or second partition as internal memory Q2. Jan 21, 2016 · 2 Ext4 should be supported because Android always supports that internally but unfortunately, the SD card is treated differently and even Android One phones do not support Ext4 for the SD card. ext4. This makes it well-suited for Android devices, embedded systems, and high-performance storage scenarios. <phonename> file out there that can be modified but it would be overwritten every boot. Do I have to root my device, or is there s Jan 8, 2019 · 排查 存储问题不可小视。首先要确定下问题是什么。看起来是ext4文件系统存在文件节点错误，而且一直没有修复。接下来要确定到底是哪个设备出现了问题。通过日志看到是dm-0设备。但是dm-0设备是哪个存储设备呢? Dec 7, 2011 · We would like to show you a description here but the site won’t allow us. Aug 17, 2024 · If you use Linux and Windows in your life, you'll notice one huge point of frustration: Windows can't read Linux partitions, which are typically in ext4 or ext3 file format. Another issue is, that smart phones aren't designed to power external drives, like PCs can. img to system. Mar 11, 2024 · Go here to learn more about ext3 vs ext4. Open any linux-supported partitioning program (f. I would use NTFS instead. Android can't read external ext4 drives by design. Users can mount Ext3 file systems as Ext4, allowing for an easy upgrade path. My parents older sony smart tv can't use usb drives unless its connected to the internet let alone use ext4. Aug 26, 2023 · You could try using ext3 or ext4 file systems, they are the Linux native filesystems Android devices use most of the time However Windows doesn't support them, you will need a Linux computer (which is a bit out of scope for this group). Jul 31, 2024 · Explore the crucial role of ext4 block size in optimizing filesystem performance and how adjusting it can impact your data management. Why Access ext4 Filesystem on Windows 10 Matters Today The increasing prevalence of Linux servers, Android devices, and dual-boot setups underscores the need to interact with ext4-formatted storage directly within Windows environments. I was wondering if since Android was based on linux if it was possible to format the drives as ext4, xfs, or exfat and get the correct kernel module loaded so that the unit can Nov 17, 2012 · Considering Android is based on Linux, albeit with an ancient kernel, does it support XFS file system? I'm guessing it formats the microSD card as any of the extended file systems (2, 3 or 4) but if it does support XFS, I'd prefer to format it as Jan 3, 2020 · Also want to show all partitions in Android GUI (SETTINGS > STORAGE > SDCARD) and make them usable for all apps and file explorers. Nov 7, 2013 · Newer Samsung phones may use EXT3 or EXT4 which support some newer security functions. img /mnt I have two questions: Why do I need root access to mount the image file? Nov 28, 2016 · Recent Android versions typically support FAT and EXT3/4 out of the box, and may support read-only NTFS mode on some devices. " Nov 5, 2012 · Android ext4 don't seem to be the exact standart of linux ext4 file systems. Next Android uses the Linux ext4 file system internally, and the Linux kernel requires various metadata to launch programs that FAT has no place to store. 04 user. 19. exFAT is the best solution for any shared data as it is natively supported in both Linux and Windows. img android's image file that has ext4 filesystem in it. F2FS (Flash-Friendly File System): This file system is optimized for flash memory devices and is used on some Android devices. android. It allows users to access Linux partition files without having to install any external driver or rebooting the system. So, when you try your transfer, drive needs more power and since your Sep 25, 2019 · I have a seicane head unit and it only supports 32G USB drives. Oct 15, 2021 · Here is how to use external Hard drives formatted in NTFS, HFS or exFAT with Android. Ext4 file system driver for Windows. Hope this is the right place. Mar 5, 2015 · I was racking my brains over how to mount an SD card formatted with anything other than FAT32 on my Android device. It isn't ext4 but the the process is the Apr 14, 2022 · Once you complete the steps, you should be able to browse the Linux files from a natively unsupported file system on Windows 11. exFAT is that file system, assuming you have a newer Android device. Most of the the latest smartphones and tablets support exFAT file system. May 14, 2025 · How to Mount, Read, or Format EXT4 on Windows 11 [2025 Guide] As technology continues to evolve, so does the need for interoperability among various operating systems. My recommendation as file-system to use is exFAT as long as you don't want to store a large number of small files. My old usb is formatted to ext4 since I use linux and the transfers are miles faster. Put the SD into the smartphone, write a new file to it (if you choose to "setup" then you should also get all those Android standard folders). I thought that since Android must have its own file system why can't drives be formatted to that and thus be USB mountable? Reply reply armando_rod • Ext4 but Windows can't read Ext4 so they use FAT32 which has a 4gb file size limitation Reply reply exazonk • You can mount ext4 filesystems using wsl2 and then access it through the exported windows linux special directory in explorer EDIT to add getting direct access to raw devices to work with is a bit tricker though (but you didn't ask that :-) ) Second Edit to show some instructions I just found which also include raw disk details Dec 27, 2024 · Android is based on the linux kernel, and share some stuff with it. Rename system. Apr 8, 2012 · I didn't find any good info for modifying and creating ext4 sparsed images so i decided to share This is for all who wants to unpack and modify the original system. wgz mhkjz ufqpq irlr losdlhu csqkd oofd wfonj urfomix agiych