For questions related to the external micro-SD card used by most Android devices to increase the amount of available storage. For the internal SD card, use 'internal-sd'. See the 'storage' tag wiki for a full overview of available storage-related tags.

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5
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2answers
10k views

Specifying SD card mount options upon boot

I have an Archos 101IT with a 16G external SD card. The SD card contains one partition that is formatted as an ext3 file system. The Archos runs UrukDroid 1.6.4 (Froyo 2.2). The Problem: When booted, ...
4
votes
2answers
2k views

How to record More than 4GB Video on exFAT?

I have a Galaxy S4 4G (I9505) with a 32GB external micro-SD card formatted as exFAT. I use this to record some seminars that takes often 0.5-1.0 hour. The video seems to stop after 30-45 minutes based ...
3
votes
1answer
2k views

Internal and external SD storage inaccessible as root

I'm having a bizarre issue where apps, adb, etc. can properly access my internal and external SD storage without issue unless they are running as root, in which case they are completely inaccessible. ...
3
votes
2answers
2k views

64gb SDXC Cards in Galaxy S2, or 64gb SDXC cards where only 32gb supported

I spent hours looking for a solution to my issues with my 64gb Micro SDXC card that my girlfriend purchased me for my birthday. From what I understand only capacities up to 32gb are officially ...
7
votes
3answers
17k views

How do I check the class of a micro sd card? [closed]

I'm thinking about getting a new sd card and read that the class of them really matters. I'm looking at getting a 16gb one with a class not less than class 6. How do I check for the class?
6
votes
1answer
1k views

My Windows laptop wants to repair my phone, but my phone is happy

When I initiate a USB mount of my phone, Windows 7 tells me the disk is going bad and wants to know if I want to rapair it (Motorola Droid 1; FRG22D if that matters). I am assuming this is a problem ...
6
votes
1answer
6k views

How can I decrypt an encrypted SD card (HTC Evo 4G) on a different device?

I encrypted both my phone and SD card upon purchasing my HTC Evo 4g LTE. Recently the phone died (would get to the login screen and then reboot). After a factory reset the SD card shows up as ...
5
votes
1answer
15k views

Join/Merge external SD with internal SD card?

I have a Samsung device of 8GB with an SD card of additional 32GB. I'm using many apps that cache data for offline use (mainly Google Play Music), these apps are not smart enough to determine the ...
4
votes
1answer
1k views

Do you have to reformat an SD Card before you can copy its contents to your PC?

My phone has been stuck in a boot loop and I need to safely retrieve the contents via card-to-PC transfer, then PC-to-new card, then new card-to-phone, etc. I read somewhere on here that you must ...
3
votes
1answer
268 views

Factory reset in phones that don't support SD-cards

Does factory reset on a phone without SD-card support delete the files stored in the ExternalStorageDirectory? Explanation : Say I have a device like the Galaxy S or an iPhone(I know, sacrilege) ...
2
votes
1answer
481 views

SD Card partition named differently on different devices - breaks music player

I have recently moved from a Droid 2 to Droid 3, both running Android 2.3. The same SD card registers as "sdcard" on the D2, and "sdcard ext" on D3. Probably for this reason, I am having problems with ...
1
vote
1answer
599 views

Samsung Galaxy S3 doesn't mount external SD card

I've recently flashed the stock firmware onto my Samsung Galaxy S3 because there was one feature which didn't work on CyanogenMod. My external SD card worked fine until recently - the 'mount SD card' ...
1
vote
1answer
827 views

The /sdcard direcory and other directory conventions: how is the Android filesystem structured?

I am using the "adb shell" command to access either of an LG P690 (device A) or a Samsung Galaxy SIII (device B). Device A also has a 32GB microSD card plugged in while device B does not. When fromthe ...
1
vote
5answers
6k views

SD card problem, card gets suddenly removed and later added- Sony Xperia X8

I am using xperia x8 version 2.1 update 1. Sometimes my phone creates problem with sd card i.e it automatically ejects stating "sd card unexpectedly removed" and after sometime it again shows "sd ...
1
vote
1answer
2k views

Issue with the Apps that are installed on SD Card after reinserting the SD Card

I am using an Xperia X10 mini pro (Android 2.1-update1). I rooted the phone and partitioned the 8GB SD Card into two parts. 1. ext3 2. FAT32. I installed Link2SD to move the apps to SD Card. This has ...
0
votes
2answers
18k views

How do I make /sdcard link point to external SD Card on Android 4.4.2?

I've got a Samsung GT-I9505 phone with Google Edition Rom installed. As my phone comes with 16Gb internal storage, I bought a 32Gb microSD. However, the phone still uses emulated SD card to store all ...
0
votes
1answer
447 views

Use sd card as internal storage and stop writing to internal memory for good

Smartphones seem to die after two years of usage, as if they knew that you just have paid the last instalment. The common reason seems to be the failure of internal memory. I'm desperately trying to ...
0
votes
1answer
5k views

How to move applications to external memory card on ICS

I have an android ICS tablet and I'd like to install applications on the external memory card (not the internal memory / internal SD). Is it possible to do so? A solution that does not require ...
11
votes
6answers
18k views

SD Card keeps getting unmounted on my HTC Desire

The SD card in my HTC Desire keeps getting unmounted every now and then and it's very annoying. From what I'm seeing, the SD card is removed only when some kind of multi-tasking with the files on it ...
8
votes
2answers
19k views

Second partition can't be mounted (link2sd)

I'm trying to partition my external SD card (32GB SDHC), so I can link application to the second partition with link2sd. Now the problem is that, no matter what filesystem I use, link2sd can't create ...
7
votes
4answers
4k views

Can I use ext4 on my SD card in a non-rooted phone?

I know that on a rooted phone, it's reasonably normal to create a small ext4 partition for App2SD to use, but I'm not asking about that case: I have a non-rooted HTC Desire running Froyo, and I'd ...
6
votes
7answers
5k views

Does the HTC Desire support 'microSDHC'?

The HTC Desire spec states that it supports: microSD™ memory card (SD 2.0 compatible) I saw on the Secure Digital entry on wikipedia that there are 3 protocols: SDSC, SDHC and SDXC - how can I ...
6
votes
1answer
5k views

Will bigger Micro SD slow down mobile

I have Karbonn A5+ Android phone running (stuck at) Gingerbread. I want to buy a micro sd card for it and I want to get max speed out of it. My mobile has 1GHz single core processor. Will SanDisk ...
5
votes
3answers
879 views

Android crashes after update unless I put another memory card

I have HTC Desire HD and installed an official update of the system: Android 2.3.5, HTC Sense 3.0, system 3.12.405.1. After the update my phone runs very slowly and reboots every 2 minutes. If I ...
5
votes
5answers
34k views

Partitioned sdcard not working with link2sd

I have a 4GB SD card which is partitioned into 3GB and 1GB (Well it's not 1GB it's approx. 750 MB) (I used it through my phone 'cause i didn't have a reader and i used mini tool partition wizard) then ...
5
votes
1answer
2k views

Can I format SD to FAT32 from FAT16?

I saw that my SD card is FAT16 formatted. In order to improve performance, can I reformat it as FAT32? What filesystems does Android support for external storage?
5
votes
1answer
4k views

How to switch sd cards when using a data2whatever (d2w) custom ROM?

I'm currently running MIUI XJ (Gingerbread 2.3.5) with d2w on my HTC Desire with the 4GB sd card it was shipped with, but as I found the joy of the occasional ROM-switch, I found myself running out of ...
4
votes
1answer
3k views

SD card formatted to ext4 and permissions

I'm using CyanogenMod 7.1.0 RC1 on HTC Desire HD. I've formatted SD card to ext4, because I wanted to use Fedora through chrooting into it, and Fedora ARM image requires FS which can do symlinks. ...
4
votes
1answer
12k views

Corrupted 16GB Samsung micro SD card [closed]

Background I have a 16GB Samsung micro SD card that I use on my Samsung Galaxy tablet. It has 116 videos and tons of pics and songs. One day I recorded a concert and when my tablet's battery became ...
4
votes
2answers
61k views

Why is my microSD card not being reconized in Samsung Galaxy S Plus?

I had purchased Samsung Galaxy S Plus, it was working fine, but I had a problem yesterday connecting it to my PC. After that my SDCard is not being recognized by my device. It says Your phone doesn't ...
3
votes
2answers
3k views

How to copy a file into Micro SD via USB in Android?

How can I copy a file into micro SD of an Android phone connected via USB to a PC with Windows?
3
votes
1answer
483 views

Is there any documentation on the correct/expected directory structure of the external memory card?

There's a couple of issues that i have with the way Android sees my card... The Gallery App shows CD artwork as a separate photo album. I want to exclude some things from shuffle playback by the ...
3
votes
1answer
144 views

Available space is more than total space on the memory card

I recently purchased a 16 GB memory card. But my android shows available space is more than Total Space and when I try to install a new app it says insufficient memory. Total space: 8GB. Available ...
3
votes
1answer
2k views

What is the difference between running/installing cm7 off SD and EMMC for Nook Color?

I'm trying to decide whether I want to run CM7 off a SD card or run it off the EMMC (internal memory) for my Nook Color. I'm just not getting what is happening when I run off an SD card and when I run ...
2
votes
1answer
3k views

How to partition SD card in HTC One X?

I was trying to create ext2/ext3/ext4 partitions on the SD card. I tried ClockworkMod recovery and it didn't work. Nothing seems to have happened. I also tried using MiniTool and that also failed. I ...
2
votes
2answers
2k views

Is SD card damaged

I bought 32GB SanDisk class 10/UHS1 SD card from Flipkart.com Many times it fails to load all apps from SD card and many time it simply says in notifications "Damaged SD card", or suddenly notifies "...
2
votes
2answers
7k views

How do I migrate from one SD card to another one? [duplicate]

Possible Duplicate: How do I switch my Android device's SD card without causing problems? I just moved to Android from iOS. My new droid is Sony Ericsson Xperia Neo V which came with a 2GB ...
2
votes
2answers
8k views

What size of SD card can an HTC Desire accomodate?

I have replaced my 2gb sd card with a 16gb one so i can store more music. Now I can't get the phone to play any music at all it says to make more space before opening app'. Any ideas?
1
vote
1answer
477 views

Zeki TBDG773B Doesn't Recognize External SD card

I have a Zeki TBDG773B which isn't allowing apps to install because of a lack of space. Error: Insufficient storage This device doesn't have enough space to download "App Name". Consider ...
1
vote
0answers
390 views

How can I recover corrupt files from my SD Card on my PC? [duplicate]

My LG Marquee started boot looping four days ago and because of this, I have not been able to get into my files (photos, videos, apps, etc.) and back them up. I have not backed up any of my files, ...
1
vote
0answers
18k views

Why has my micro SD card suddenly stopped working in my Samsung Galaxy SIII?

I bought a brand new Samsung Galaxy SIII on Tuesday and put my brand new 32GB SD card in it. It worked fine, populated my phone with all my music and movies etc. I can even watch the movies on my TV ...
1
vote
0answers
276 views

My Karbon Smart Tab 7 Tornado EX SD CARD problem

My tab detects my sd card but the problem is.. it won't mount can someone please help me.. I tried to format it into NTFS, ExFat, Fat32 but it doesn't work Thank you for viewing! Your answer is my ...
1
vote
1answer
50 views

Rooted Xperia Z2 won't read memory card

Yesterday I connected my phone in mass storage mode to copy photos off the external microSD card and ejected it properly from Windows before disconnecting it. After that it said there was an error on ...
1
vote
0answers
330 views

problem with external sd card after restart

I usually store all my music, documents, and other personal files in the external sd card. So I have my ringtone to be used from my external_sd. I've seen that if the external sd card is being in use ...
1
vote
1answer
631 views

How To Switch To A Higher Storage SDHC Card With Less Hassle And Problems? [duplicate]

Possible Duplicate: How to upgrade / swap SD card without losing data and installed apps? I am about to switch to SanDisk 16GB SDHC from 8GB storage flash card of same brand, but currently ...
1
vote
1answer
170 views

Are there any issues if buying a Samsung Galaxy S3 without memory?

If I buy a phone without memory or minimal memory, can I change to a memory card that I buy somewhere else? I was thinking of a class 10 32gb or 64gb. Are there any concerns with doing it this way?
1
vote
2answers
497 views

High CPU load during file copy to SD card

Copying large files to micro SD card (via MTP mode or USB thetering and FTP) causes a high CPU load (around 90%) with the result of my phone rebooting from overheating. Is this a normal behavior? Any ...
1
vote
0answers
846 views

Mount an ext4 formatted sdcard on a stock Lolipop 5.1 rom (rooted)

I currently have a Sony Z1 Compact. Unfortunately, it has an unlockable bootloader. I typically install Cyanogen on my android devices, but in this case, I don't have that option (without messing ...
0
votes
2answers
12k views

How to move app data to external SD card without root

I have a Karbonn A15 with Android ICS (4.0.4), it's not rooted. I want to move the app data to my external sd card. I tried to move the /mnt/sdcard/data folder, just to check whether it releases any ...
0
votes
2answers
6k views

Asus Memopad sd card unexpected removed

At the moment the Asus Memopad HD7 came out, i bought it. I bought also a micro sd card and inserted it. But frequently the sd card will be unexpected removed. Is there anyone who recognizes this? ...