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

learn more… | top users | synonyms

0
votes
1answer
22 views

How can I know which file system is used for my internal storage?

I want to know whether my internal storage is formatted as exFAT, FAT32, ext4, etc. How can I tell? I run rooted Android 5.0, if it matters.
0
votes
0answers
9 views

cant mount /system as rw [duplicate]

I have a rooted Huawei P8. A few days after root every google related app stopped working. The problem is at the hosts file, it just wont let me edit it. Ive tried various file explorers, ES, FX, ...
0
votes
0answers
11 views

How to add files onto phone via sshdroid

I have SSHDroid installed on my phone, and I am currently able to download files from my phone with the following command: rsync -e 'ssh -p 2222' -avzh --progress root@192.168.1.141:/storage/self/...
0
votes
0answers
11 views

Why is moving images in gallery apps so slow?

QuickPic, F-Stop, Samsung's Gallery app - all are extremely slow at moving images from one folder to another, both on the same microSD card. Why is that? Moving a file within the same file system ...
2
votes
1answer
23 views

How to create a file folder for use with Listen Audiobook player

I can't figure out how to use this Listen book player, I've Installed. First I see this. Hitting OK, I see this: I can't understand how to tell it where to find my books. I've downloaded one ...
0
votes
0answers
27 views

Where are all the folders associated with an application?

On Linux, a given package will typically install command-line binaries in /usr/bin, shareable, install-independent data in /usr/share, system-wide configuration files in /etc, and user-specific ...
0
votes
0answers
29 views

How to know the device's microSD card reader specifications?

In my opinion, for clarity and transparency before purchasing a device, it would be necessary that manufacturers clearly indicate on the data sheets of their devices more information about the device ...
1
vote
1answer
87 views

When an app is moved to an external microSD card, to where is it moved? [duplicate]

In Android KitKat on many devices, it is simple to move an app to an external microSD card. It's as simple as Settings -> Apps -> [Select the app] -> Move to SD card. For apps whose manifest allows ...
1
vote
1answer
45 views

Why is Android 5 corrupting my SD card (moving files to LOST.DIR or losing them)?

I've been using VFAT formatted SD cards for years to transfer files between devices (tablets, cameras, GPS, computers) under different OS (Linux, Windows, Symbian, Android) without, as I recall, any ...
0
votes
0answers
20 views

Where to place temp files? (with file permissions)

I'm currently developing a Rooting method for my device. I want it to be possibly executed right from a Terminal emulator, as the default shell user (not root), so that it doesn't require a PC. The ...
0
votes
0answers
47 views

ePub files disappear after upgrade to Lollipop

I use my Galaxy Tab 4 mainly for reading, and so had a collection on of PDFs and epubs stored on the device. I connected it to wifi and it asked to upgrade from KitKat to Lollipop which I did. After ...
1
vote
1answer
91 views

How to resize the /data F2FS partition

I've wiped all partitions from my Motorola XT1040 with the TWRP recovery, and installed Cyanogen 13 on it. Then I run into problems when trying to enable Encryption. The phone just restarts and ...
-1
votes
0answers
26 views

Difference between various prop files

In Android there are AFAIK 3 .prop files to store global properties: - /default.prop - /system/build.prop - /data/local.prop My question now is: What is the difference between these files? Does ...
0
votes
1answer
38 views

Internal memory (sdcard0) not writable - Android 4.3 - Xperia T (LT30p)

After a bootloop that I experienced after messing around with Android, I flashed a stock ROM to my LT30p using FlashTool. Everything went smoothly, except for the fact that I can't create files in ...
-1
votes
0answers
7 views

Can't get path to /data/data/my_app/files [migrated]

I'm working on an app which stores small amounts of data in /data/data/my_app/files using this code: private void buildFileFromPreset(String fileName) { fileName = fileName.toLowerCase(); ...
0
votes
0answers
42 views

Why are my MP3 files not showing in Windows file browser?

I uploaded MP3 files in the Music folder on my Nexus 5 a few weeks ago. Today, I want to erase some of them to make space, but there are no files or folders showing in my Windows files browser when I ...
3
votes
1answer
60 views

Why file managers badly recognizes SD cards

If I am understanding well...file managers mostly title some part of file system as "SD card" despite the fact that it is not SD card, or even sometimes when the phone doesn't have a slot for SD card ...
-1
votes
1answer
44 views

My /storage/emulated/0 and legacy can't execute scripts

All files in /storage/emulated/0 and /storage/emulated/legacy have permissions of -rw-rw---- and are owned by root and of the group sdcard_r. Even as root, if I do chmod 755 foo.bar it won't change ...
0
votes
0answers
36 views

I tried to send a large video file through whatsapp, it failed. miserably

I tried to send a rather large video file through whatsapp (4k, by accident). it was about 2.4GB's. However whatsapp goofed and duplicated the send (it was trying to send the file twice). So I ...
-1
votes
1answer
28 views

Where does the top-level structure come from?

Most Android devices that I am aware of programmed to mount the system partition at /system. All partitions get mounted at folders underneath /. Looking at my device's /proc/mounts shows that rootfs, ...
0
votes
0answers
38 views

System not seeing sd card data

The strangest thing happened. I was installing an app, and all of the sudden, the screen went black and wouldn't turn on. I just turned off the device, and when I turned back on, a lot of apps had ...
-1
votes
1answer
77 views

Access settings outside of settings app without a root

Is there a file hidden somewhere in the internal storage that contains all the system setting preferences? I want to be able to access and modify this file (if it even exists) without rooting my ...
0
votes
0answers
16 views

Sony Xperia file system

Hope someone can help, I find it really annoying when posting pictures from my phone or tablet as there's no folder options, I have to scroll through every picture on my phone to find the one I want. ...
0
votes
0answers
52 views

Installing app (“SMS Backup Restore”) on old Motorola Droid 2 (Android 2.3.3)

I've managed to get the upgraded Market app installed, but when I try to download the app, I get a 'Download unsuccessful, please try again.' after a few seconds of 'Starting download...'. Same thing ...
0
votes
3answers
56 views

What's the easiest way to sync music to my phone?

I'm now on CM13 (Android 6) and rsyncing in will not work due to permission errors (and the sudo command doesn't exist) So I ask you, are there any programs to sync my music across? I don't want to ...
0
votes
1answer
41 views

how to transfer a file from within system partition on android to desktop

background I'm developing an app that downloads files to the device.. some of these files are acting out and to trouble shoot I want to actually transfer these files to my (mac) desktop and go ...
0
votes
0answers
93 views

How to enable pip, QPython to write to Android filesystem?

I have been following this guide to install youtube-dl on my Android phone. http://www.arulraj.net/2015/11/download-any-videos-in-android-using-youtube-dl.html However, when downloading the videos, ...
0
votes
0answers
112 views

Internal partitions messed up

So, I got a "little" problem, it started a few days ago, I woke up and my device was overheated and stuck in the bootlogo, I went to the Philz Recovery but it started with an startup error about the ...
0
votes
0answers
15 views

MP3 files being renamed randomly on SD card

Every so often a random mp3 file is changed from e.g. 'I Am Somebody.mp3' to 'I Am Somebody.mp3.0' on my SD card. I am always careful to unmount SD card before removing it from the phone. It's ...
0
votes
0answers
73 views

Help! Deleted wrong folders, now I can't connect to Wi-Fi. Nexus 5 - 6.0.1

So I was looking how to fix my Wi-Fi problems and stupidly deleted folders in /system using root access. The folders included: /data/misc/wifi /data/misc/dhcp /etc/wifi My phone (Nexus 5 - ...
1
vote
1answer
30 views

Photos / Files / Media permission

I've seen a lot of apps that have media / files permission access requested when installing from Play Store. Does that mean they can go at my personal photos and send it back to themselves? Sorry if ...
1
vote
0answers
67 views

Can't remove remaining facebook files

so I have 2 remaining .cnt files in /data/data/com.facebook.katana/cache/image/v2.ols100.1/44 and /data/data/com.facebook.katana/cache/image/v2.ols100.1/45 The thing is that they can't be removed in ...
2
votes
1answer
191 views

How can I extract NON-HLOS.bin from my Motorola Moto G xt1032?

I want to extract that file in order to restore my wi-fi on another Motorola Moto G How can I do that ?
0
votes
1answer
92 views

Help! Renamed /system/bin/sh to sh.old.bak, lost root, can't rename, no nandroid backup

I did something incredibly stupid today. I renamed /system/bin/sh to /system/bin/sh.old.bak on my rooted Huawei y536a1 running 4.4.3 KK. I was going to install a app I thought might overwrite it ...
0
votes
0answers
34 views

Filesystem shows strange but phone working fine

I've got a strange problem with my Asus Zenfone 2 (ze550ml) filesystem. I wanted to copy photos and videos, so I've connected the phone via cable (a native Asus one) to the PC (Win 10, adb and ...
0
votes
0answers
61 views

Samsung Galaxy S 4 Mini shows my external SD card is blank or has unsupported filesystems. How do i fix this?

My Samsung Galaxy S4 mini says that my external sd card is blank or has unsupported filesystem. When i tap the notification it gives me only a option to format but i dont want to because i need the ...
1
vote
0answers
34 views

linux kernel not seen from android filesystem?

I'm reading 'embedded linux' and in chp.6 "filesystems" there is a figure that I do not understand. here it says that the 'linux kernel' is not seen from android filesystem. This give me some ...
0
votes
2answers
42 views

Does Google Drive replicate files before uploading?

When I upload files by Google Drive on my Samsung S4, I get full storage notification, so I need to know if G-Drive replicate any file on Android before or after uploading it.
1
vote
0answers
135 views

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 ...
0
votes
0answers
37 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 ...
0
votes
1answer
3k 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 ...
0
votes
0answers
54 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 ...
0
votes
0answers
53 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 ...
-3
votes
1answer
1k 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: ...
0
votes
0answers
297 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 ...
0
votes
0answers
87 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 ...
1
vote
0answers
114 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 ...
1
vote
1answer
125 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 ...
0
votes
1answer
212 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 ...
0
votes
0answers
34 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 ...