A file system is the logical structure to organize (store, retrieve and update) data on a storage device.

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alternatives to add NTFS support to Android kernel

I would like to enjoy of NTFS support for my Android device. The USB-OTG Helper app and also this patch - sdcardfs.ko couldn't help with that. With regard the patch sdcardfs.ko, I have done all the ...
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18 views

How to recover file system programs witch are in locked file-system due to multiple restarts?

Turns out my charger wire was broken and phone was charging and restrating non stop cause couldnt get enought charge. Later when charged with normal wire these restarts made some filesystem bad and ...
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79 views

Corrupt SD card formatted as internal storage

So I'm on Marshmallow and have formatted my SD card as internal storage. Its filesystem got corrupt two weeks later for some reason. Plugging it to GParted, I see 16MB of FAT32 and the rest is an ...
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Folder size is 0.0 bits

If I create a text file then write "ABCDEFGH" and save it, my file manager shows me size is 8 bytes. When I create a folder named "ABCDEFGH" and save it, my file manager shows me the folder size is ...
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32 views

MicroSD Card Malfunction after Few Days of Usage

I have a 16GB SanDisk (supposedly) MicroSD card which I am trying to use in my "cheap" Android phone (a Mlais MX28) with Android 4.2.2, kernel version 3.4.5 and full root access. When I initially ...
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25 views

mounting CIFS failed on NTFS volume (enabled by Paragon app)

To enable NTFS volume for my Android (v4.3 - Kernel 3.4.0+) device (Phone), I've installed Paragon exFAT, NTFS & HFS& app and successfuly mounted my NTFS external sdcard. The problem is that I ...
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37 views

Check file system used by Android partitions

I downloaded a script and ran through recovery, but it bricked my phone. I then came to know what the problem was: the script mounts /system partition as yafs, while mine was ubifs, and so it bricked ...
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1answer
57 views

Error “Function not implemented” when creating symbolic link

I'm trying to execute this command busybox ln -s "mydir/" "$PWD"/mylink in order to create a symbolic link from mydir; that, I am receiving the following error ln: /mnt/shell/emulated/0/mylink: ...
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75 views

Editing personal dictionary on Android 6

As it seems Android blocks third party apps from editing the personal dictionaries for some reason. I just upgraded from Android 4 to 6 and want to import my personal dicitonary, but the apps I've ...
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37 views

Hundreds of empty folders in the root directory

Everyday a few folders with names like these .1452883637809 .1452883650035 .1452890345647 and so on appear in the root folder both of the internal storage and the SD card. They are all empty and ...
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43 views

how to mount permanently in Android

I've successfully mounted my router device's sdcard on '/mnt/routersd' as follows : #!/system/bin/sh su -c 'busybox mount -o remount,rw /' su -c 'mkdir -p /mnt/routersd' su -c 'busybox mount -o ...
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1answer
51 views

remount /mnt as read-write

I am getting error "Read-only filesystem" when trying to add a new directory in /mnt via Terminal Emulator. So, I tried : su busybox mount -o remount,rw /mnt in order to remount filesystem for /mnt ...
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1answer
68 views

why my nexus 6 dosn't open as a folder on my laptop

three month ago I have bought a phone Nexus 6. Firstly when I connected it to my laptop all its folders appeared on a window on my laptop. Some time later on I tried to move some files out of the ...
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22 views

How do i get files off this phone?

I use linux, I made a video, and tried to send it to my self. Then it did not send, the file is over 20MB, and would not attach to an email. Fine, I used AndFTP to send it to my ssh server. It got ...
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126 views

Create sdcard0 symlink on 6.0.1 for WhatsApp compatibility

I recently switched from a Galaxy S2 running CM 10.2 (Android 4.3.1) to a Nexus 5 running 6.0.1 (stock rooted). My goal was to migrate all my WhatsApp data (history, media, etc.) over to the new ...
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77 views

Is it possible to locate deleted messages (sms) on a zte maven?

recently cleaned excess crap from friends ZTE812 MAVEN only to discover they wanted to keep the text messages. I haven't factory reset, only surface delete. Is it possible to recover those messages, ...
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3answers
64 views

Available memory of a 16GB microSD card?

Out of my newly bought Class 10 16GB microSD card I am getting only 14.71GB. Is this normal?
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1answer
74 views

Droid Explorer does now show hidden files

Droid explorer does not show hidden files. Some "root explorer" apps show hidden files eg. on /data/data etc., but Droid Explorer does not. Of course, ES File Explorer also does not show these it show ...
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32 views

Setting creation time attribute on exFAT to “atime” from ext4

I have to move files from my internal storage to the SD Card. While cp -p does its job fine to an ext4 formatted card, moving/copying files to exFAT only keeps the file modification time but sets ...
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70 views

Internal storage - free and occuppied space do not add to total

On Sony Xperia Z2, I have 5.6 GB on /storage/emulated/0, then 2.3 GB in /. However, the whole internal storage has 12 GB, and I can only see under 2 GB of free space. Where is the remaining 2 GB?
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21 views

1.5 GB limit on file seek addressing?

I am trying to transfer 5.4 GB file form an android internal memory (Sony Xperia Z2). But it seems that most applications have issues addressing the file beyond cca 1.5 GB. They just can't read the ...
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310 views

Periodic filesystem checks are a very good idea. Do any major flagship devices ever do them automatically?

It's a very good idea for your OS to do periodic filesystem checks. Here's why. Microsoft program manager Kiran Bangalore writes that there are certain cases in which a filesystem can become ...
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1answer
117 views

data/app folder showing wrong folder names

After messing around with the xposed framework and installing lots of modules, I got into a bootloop (classic !), but I knew the solution was to add a disabled file in ...
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1answer
70 views

Can I write to my device's root filesystem? Will my changes persist across reboots?

When I open up a terminal emulator and run the mount command, it indicates that my Android device's root filesystem (/) is of filesystem type rootfs. What is rootfs? Can I write to it? Will my changes ...
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2answers
250 views

Where should I install Toybox?

I own a rooted Samsung Galaxy S Relay 4G running stock Android 4.1.2. If you have Android 6.0 "Marshmallow" or better, then you have Toybox. This is a package of command-line tools, handy for ...
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Phone stuck at boot logo, cannot wipe data/factory reset

I will explain what happened: I opened up terminal emulator then typed cd /system/xbinls fsc* then /dev/block/vold/179:17 then mount then my tab got stuck and then it switched off automatically. ...
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76 views

Use a disk image for Link2SD's 2nd partition

Well, this question is targeted for those few devices without support for an external SD card as well as merged storage, for example my Micromax Canvas Knight A350. I thought this up today: If we ...
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443 views

File systems supported on Nexus Player

I have a Nexus player running Android 6.0 (Marshmallow), and would like to connect a USB hard drive (through a USB OTG cable) to it and watch videos off it. I've installed ES File Explorer and Kodi. ...
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22 views

Filesystem check

I'm using a Trio Stealth Gen 5 on 4.5 I think with some crashed reboots I may have messed up my filesystem. I've never used Linux prior to this, but some Google searching lead me to a few things. I ...
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61 views

After Custom Rom My Device Become Very Slow

I am using QMobile Noir A8 (it's a Pakistani Android device) with custom ROM. I am having a problem with the custom ROM. My device becomes very slow when I connect to the internet. All apps (Facebook, ...
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1answer
124 views

Editing fstab to mount /data from a different partition

Is it possible to edit the fstab to mount /data, /cache etc. from a different partition on the a.internal memory? b.external sdcard? Details: The default partition for /data and /cache are too small ...
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13 views

Location of temporary sound files for Auri?

Auri is a text to speech app for Reddit. I'm trying to download the sound files it creates, and if possible load them with the app offline, though neither are supported features. I'm using a rooted ...
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51 views

Incomplete file list when browsing file system of Nexus 5 in Windows 7 / 10

I connected my Nexus 5 (Android 6.0) to my Windows PC via USB (tried both MTP and PTP mode) and noticed that the file list in Explorer was incomplete. I compared the file list in ES on my Android ...
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1answer
53 views

Nexus 5 with zero-length partitions

So something is wrong with either the partition or the eMMC. TWRP is unable to erase/reformat/repair any partition (console lists partitions that fail to mount: /data, /data/media, /system, /cache) ...
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52 views

over ride charging current on note 2 N 7100

I have been able to limit charging current on my current phone honor 6, so that I can cut off charging even when powered on at a pre decided limit. Details here How do I override charging current on ...
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1answer
48 views

File size in different devices [closed]

I'm working on an Android app which downloads new-updated resources from a remote server whose platform isn't specified yet. The app compares the size of the pre-downloaded local file and the remote ...
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25 views

What is the point of separating the kernel and the rest of the operating system?

With all of the Android devices that I've seen, the Linux kernel and the initial RAM disk are placed in (the poorly named) boot.img and the rest of the operating system is placed in system.img or ...
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1answer
256 views

Enabling USB debugging from open file system access using custom recovery

Of course this should be possible, but finding the correct files to modify is the real question. Assuming we can boot into a custom recovery and have full access to the file system, has anyone ...
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1answer
47 views

How does the Linux filesystem on Android get mapped to “Computer\PhoneName\Phone” on Windows 7?

I am trying to figure out, when I use adb shell I see a filesystem with directories such as /storage/emulated/0. When I connect my Android phone to Windows 7 I see something like the following folder: ...
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1answer
263 views

/system cannot be remounted as RW, even when rooted (Sony Xperia E3)

I rooted my Sonic Xperia E3 (D2203) a while ago using Kingroot, which worked flawlessly. Before rooting my device, /system could be accessed, which is how root was installed in the first place. ...
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1answer
183 views

Moving /storage/sdcard0 from NAND to a removable MicroSD card: will it break anything?

Background information I own a Samsung Galaxy S Relay 4G running Android 4.1.2. It comes with 8 GB of built-in NAND flash, which is almost full by now. Luckily, it also has a MicroSD card slot. My ...
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1answer
88 views

How to clear a Folder (e.g. Downloads) automatically on a regular/scheduled basis?

There is a folder on an Android phone that continually fills with junk. Instead of clearing that folder manually on a regular basis, how can I setup up a way to have that folder be automatically ...
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0answers
52 views

Retrieve Stock Browser History?

I have a Galaxy S4 and today 45 browser tabs I've been using for about six months just disappeared (should have been bookmarking things, yes). Is there a way I can retrieve my browser history via my ...
2
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1answer
72 views

How can you get a local filesystem link of an offline-accessible PDF file in Dropbox?

I would like to get a link to a pdf file in my local Dropbox of my android. This is because I want to access the file by the syntax /local/system/something/file.pdf#page=116 in Internet Browser. I ...
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1answer
118 views

Access Android file system through ubuntu 14.04 over LAN

I have SOC which run android 4.4. I have connect this to my network using LAN. Now I want to access android root file using my Ubuntu desktop. Something like ssh. How to do this?
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91 views

Build.prop modifies okay. But not updates in system (e.g. About Tablet in settings)

I am running Android-x86 4.4 on VirtualBox. Everything works fine. But when I am modifying build.prop (with ES File Explorer or BuildProp Editor) with other manufacturer or model and save it. After ...
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Is there any working method to mount Ext4 partitions on 64 bit Android 5?

Is seems that, as for today, there are no working methods (apps or hacks) to make Ext4 partitions work (read/write) on my Android v5.1 64 bits. My device is a Jiayu S3 with a Xtreme ROM (not stock, ...
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43 views

Unable to mount '/efs'

I am having trouble with mounting /efs on my Galaxy S3, which is running on cyanogenmod 10.2. I have already tried this tutorial but with no luck. Also, I found a .bak file that is supposed to fix ...
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240 views

repack system.img for htc desire 516

I've unpacked the system.img from HTC Desire 516 firmware to add some missing languages pack, both unpacking and editing the system image done, but i'm unable to repack the system image, i'm using ...
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2answers
201 views

how do I view files on micro sd?

I just saved the files from my flip phone to a micro sd card, and put that micro sd card in my android tablet. I went to the file manager, but I didn’t see anything for mounting the sd device, or that ...