This tag should only be used for questions generic to internal and external SDCards. Whenever possible, please use the more specific tags 'external-sd' and 'internal-sd'.

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27
votes
3answers
1k views

What are the drawbacks of moving an app to SD card?

Since I upgraded to Android 2.2, I noted some minor disadvantages of moving an app to SD card, like having to wait the SD card to be mounted after a reboot to be able launch the app. What other ...
25
votes
5answers
128k views

How can I get my Android Phone to use its SD card by default?

I've installed an Android ROM on my HTC HD2, and it's working smoothly and responsively. I've gotten calling, SMS, MMS and internet to work flawlessly. I do however have one small problem. With only ...
16
votes
6answers
4k views

How do I secure/encrypt SD card data transparent to apps?

Are there any off-the-shelf options for securing the contents of an SD card so that files written by apps writing to SD are encrypted? If so, what is the best option? I'm looking for something for ...
15
votes
3answers
43k views

How to install APK files on SDCARD?

I have samsung galaxy 3 (I5801). I have downloaded many APK files from internet. I have no problem in installing APK files. By default when APK file is selected it installs itself to phone memory. I ...
15
votes
4answers
48k views

How can I can open local files in the default Android browser?

I want to open local files that are on my sdcard in the Android browser. How can I accomplish this?
14
votes
4answers
22k views

What's the difference between “sd card” and “usb storage”?

Under Settings -> Storage, I see entries for both "SD card" and "USB storage". What's the difference? What should I be using each of those for? In addition, how can I control what data goes where? ...
13
votes
3answers
535 views

Why do apps get smaller when they are moved to the SD card?

For example, the Barcode Scanner app takes up: Total: 0.96MB Application: 0.92MB Data: 40KB on the phone. When I move it to the SD Card, it changes to: Total: 524KB Application: 484KB Data: 40KB ...
13
votes
2answers
28k views

Why did /sdcard/ turn into /sdcard/0/ with 4.2?

I've never seen this before so I'm assuming that it happened when I upgraded to 4.2: I'm fairly certain that /sdcard/ used to take me straight to my sdcard, but now when I go to that path (in CWM ...
13
votes
1answer
2k views

Does ClockworkMod Recovery's “Wipe Data” command also wipe the SD card?

I've been playing with rooting and custom ROMs for a while now. I'm fairly comfortable and knowledgable about it all. However there is one thing I haven't really found the answer for nor have I gotten ...
12
votes
1answer
3k views

List of special Android SD card folders?

I've seen mention of special folders on the SD card such as "ringtones" and "notifications" . What is the full list of special folders recognized by Android's (Froyo preferred) configuration and its ...
11
votes
2answers
6k views

Which files/folders on my SDCard are unsafe to delete manually?

I've had my Droid for nearly a year now, and in the process of installing and uninstalling apps, moving data to and from my SDCard, and all the various things one does with a phone the SDCard has ...
11
votes
2answers
13k views

Force Google Maps to save cached maps on SD card

I am downloading a large number of map areas in Google Map for offline use. It appears that, by default, Google Map writes its cache to my phone's relatively scarce internal memory. Is there a way to ...
11
votes
3answers
2k views

Can I store contacts on my SD card? How?

I have 400mb of internal storage on my HTC, 100 of which is consumed by my (extensive) contacts. I am constantly low on storage--is there any way to store my contacts on my SD card? I looked in the ...
10
votes
4answers
4k views

Should apps take up any internal storage when installed to SD?

I'm running very low on interal phone memory storage - I'm down to 5 MB of the 180 MB available. I understand that not all apps can be installed into SD card, and those will instead use up my internal ...
10
votes
3answers
890 views

“Update unsuccessful” on all apps running on SD card

I know this problem has been reported before, but man, I am really, really getting tired of it. I have not been able to update any app running from the SD card on my HTC Evo since I got it nearly 6 ...
9
votes
2answers
8k views

Workaround for Android 4.4 not being able to write to SD cards?

Yesterday I upgraded my Samsung Galaxy S4 to Android 4.4 KitKat and had the bad surprise that it cannot write to my SD card anymore... I know this problem is widely documented everywhere, but has any ...
9
votes
3answers
6k views

Is it possible to use an Android phone in “disk mode”?

If I connect an iPhone to a PC it is not possible to copy files between the PC and the iPhone. I would like to be able to do this because it would be useful. What happens if I connect an Android ...
9
votes
3answers
912 views

Move to SD Card doesn't move everything

I have noticed that when I move apps to the SD card, it doesn't move everything. Is this a bug or a known behaviour or something weird going on with my phone? Here's an example: Start point: Phone ...
9
votes
2answers
8k views

Does Android's Full Filesystem Encryption also Encrypt the SDcard?

In Android's filesystem encryption do they also encrypt the SDcard? If so Is encrypting the SDcard optional or is it encrypted by default when you choose to encrypt your device? Here's some info ...
9
votes
1answer
1k views

How to find only SD card movable applications on the market?

As I do not have more free space on my HTC Desire, I am interested only in applications which can be moved to the SD card. How to find them on the market (via web interface, or on the device, does not ...
8
votes
2answers
2k views

Limited internal storage, how to shift stuff to sd card

Total Available Internal storage on my Sony Ericsson is ~412MB. This is really low but many apps apparently need to be installed there and others still need a footprint even after being shifted to SD ...
8
votes
2answers
2k views

How do I stop apps from installing themselves to my SD-card?

It seems that some apps default to saving to SD-card when they're first installed on Froyo rather than defaulting to internal memory, this is annoying because whenever I mount the SD Card as storage ...
8
votes
1answer
11k views

How to mount disks of a Samsung Galaxy in a Linux System (connected with a USB cable)?

I have connected a Samsung Galaxy S i9000 to a Linux machine over the USB cable. How can I access the disks of the galaxy from the linux machine through this cable (and not through wireless or by ...
8
votes
4answers
2k views

How can I store Android apps on my SD card?

I just got my 3rd Android phone, the problem is that I must reinstall all my applications every time I get a new phone. Is there any way to store the apps on the SD card so that I can insert the new ...
7
votes
5answers
126k views

Access Samsung Galaxy S4 storage and SD card directly

I bought a Samsung Galaxy S4 a while ago. One annoying difference compared to my previous Android device that I've noticed on S4 is that I cannot access the internal storage and SD card directly by ...
7
votes
3answers
8k views

What does the 'Failed to move application. Not enough memory' error mean when choosing 'Move to SD card'?

When I choose 'Settings - Applications - Manage applications' , and a 'Move to SD card' I get the 'Failed to move application. Not enough memory' error. Anyone know why ? I am running Froyo 2.2 on a ...
6
votes
1answer
1k views

SD Card as a Network drive in Wi-Fi Network?

Please help me to emulate my Phone's SD card as a network drive in my Wi-Fi network. I am able to mount it as a Media device which will only help us to play music with Windows Media Player. But I want ...
6
votes
3answers
826 views

Why can apps access the whole SD card?

Is there a technical reason for why apps that only need their own data are not limited to one folder? I do realise that some apps use other apps' data, but I'd be much more likely to install an app ...
6
votes
1answer
11k views

All apps installed on my SD card have suddenly disappeared

So this is very odd. Last night my phone rebooted itself. Nothing unusual there - it does it from time to time. However, this morning when I try to read the news I get "Application is not ...
6
votes
1answer
2k views

Is it safe to manually delete the contents of the .Trash-1000 folder on my SDCard?

Can anyone please provide an explanation (or a good resource) of how the folder /mnt/sdcard/.Trash-1000 functions and whether or not it was safe to manually delete its contents? Based on the name and ...
6
votes
2answers
2k views

Huge “system data” file on SD card

I am running out of space in my SD card on Android ICS and I noticed that a huge file "System data" is taking up to 500MB. Is this normal? How can I reduce its size?
6
votes
3answers
3k views

Fixing “Couldn't install on USB storage or SD card” issue

I recently had a problem that prevented updating any application installed on the SD card. When trying to update the application in the market, the update failed and the following message was given as ...
5
votes
2answers
2k views

Android - how to install apk from SD card

Is it possible to install an app to an Android phone from an SD card? To install it without a data connection, the marketplace, or using ADB? I've tried searching for this but no luck so far.
5
votes
2answers
10k views

adb “Permission denied” to run a “./configure” file

I need to run a configure file into my android phone so I think the best way to do this is to use the adb shell command. I'm running an Android emulator onto a Windows-7 platform, and there I'm ...
5
votes
4answers
371 views

Folder that automatically uploads to phone

Here's something I that I want to do with my Android phone (Galaxy S2, CM9). I'll be happy if someone could tell me whether it's possible, and how. I often want to transfer files from my computer to ...
5
votes
5answers
7k views

Android 2.2: Avoid disappearing of home shortcuts to apps into SD card. Restore app list items

I'm using a Samsung Galaxy i5510. The space in internal memory was just about to finish so I decided to move some apps to the SD card. After I did it a lot of the apps moved (not all of them) ...
5
votes
2answers
8k views

How can I determine the SD card's path?

I'm on a Thinkpad with Android 4.0.2 trying to open an HTML file on an SD card, using the default browser. Answers here have indicated you should access file:///mnt/sdcard, file:///mnt/sdcard-ext, ...
5
votes
2answers
2k views

Can I save a web page to my SD card with the stock android browser?

Can I save a web page to my SD card with the stock android browser? I'm using an HTC Droid Eris, if that matters.
5
votes
1answer
31k views

How can I mount or unmount the SD Card using ADB?

The sdcard can be umounted by using the umount command. unmount /mtn/sdcard/.android_secure how can it be remounted again . I tried using the mount command mount /mnt/sdcard/.android_secure
5
votes
1answer
4k views

How to use a logical disk partition as an SD card in Android-x86

Android-x86 4.0.4 (ICS) runs beautifully on my netbook and it can even mount USB sticks as SD cards, but now I would like to use an available hard disk space (logical partition, /dev/sda7) as a ...
5
votes
3answers
27k views

How do I decrypt files on my SD card that I encrypted using the Settings?

I have files that I used to copy from my SD card to my PC using the USB Mass Storage option under the "USB connection" pop-up. I checked the flag under Settings->Location & Security->Data ...
4
votes
2answers
301 views

If I pull the battery out, the sd card file system crashs, all file lost!

Is this normal? Did it happen in your phone?
4
votes
1answer
6k views

Why can I not assign exec permissions to a file on the SD card?

shell@android:/sdcard/SW # ls -l -rw-rw-r-- root sdcard_rw 128 2012-09-22 11:42 usb0config.sh shell@android:/sdcard/SW # chmod 777 usb0config.sh ...
4
votes
1answer
588 views

Why do I always lose this file?

I run a dual-booted HD2 from SDCard/HaRET with MIUI Android & stock WM6.5. I keep a copy of this file in \Storage Card\My Documents for listening in CorePlayer and survive possible hard resets. ...
4
votes
2answers
6k views

Internal storage, phone storage and SD card

I am new to Android (v4.0.4) and trying to understand it. By looking at the storage setting, I found the followings are listed: Internal storage: total space 807MB Phone storage: total space ...
4
votes
1answer
2k views

SD Card fills up with GPS/*.txt files

My Galaxy ACE SD card fills up with .txt files in the GPS folder when the GPS is on. I often run out of space. This doesn't happen with my other Android phones. How can I diagnose and fix this?
4
votes
2answers
715 views

Is it possible to reorganize the SD card? Because it is a mess in there

One of the things I hate about Android is the folder organization. Each app creates its own folder, usually in the root of the SD card. When I'm trying to find something, I have to search it through ...
4
votes
4answers
2k views

Is there a way to clear every application's cache?

The biggest culprit is Google Music, but I would like to clear out all of my caches fairly quickly. If I'm using my phone as a camera, having everything cached totally eats up my SD card's storage ...
4
votes
4answers
539 views

SD card unmounted when HTC Desire is being charged (even with a “wall charger”)

Whenever I plug in the charger into my HTC Desire (2.2) it unmounts the SD card. I can get around it when it's connected to a PC or other device via USB by selecting Charge Only again in the charge ...
4
votes
3answers
369 views

Moto Droid - Screen Going Crazy / SD Card Contents

So about an hour ago I was texting and noticed that when I would try to hit certain letters using the on-screen keyboard that it would think I pressed the keys to the left or right of a certain area. ...