Will changing install location using adb work on our Tab - Galaxy Tab 7.7 Q&A, Help & Troubleshooting

i want to install google currents and other news readers on my microsd card because they tend to write a lot of files when put on internal sdcard.
however i haven't tried it yet. i read several tutorial on how to move install location using adb but i don't know if it will work
whenever i look at my microsd card's contents..only DCIM and LOST.DIR are written by android..no other files which means that i can't install apps here?

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SD card problems

I'm running TNT lite 2.2.0 (yes I need to flash a more recent version...) and I cannot seem to access my SD card in any way. When I took it out it told me that I had removed it unexpectantly, and when I tried to get back into ES file explorer it had all my root forlders an files in what it called: /sdcard. And the area labeled: / (the root of the gtablet) there were the old files that used to be on my SD card, even though I had removed it... from then on I have been having tons of problems accessing files, sometimes it seems like I have no files at all today, I opened it to access some media I downloaded and only the folder labeled "data" was there with a bunch of random stuff in it that I truly don't care about. Now, I got a new SD card, put it in and still the files from the old SD card were still there.... I don't know what to do, I tried clearing the cache, didn't work, I tried accessing SDcard anylist the whole app force closed on me, so that didn't work either!!!! I don't know what to do!!! I also tried rebooting, didn't work... I need help thanks.
I got it, the directory was just different but it still will not let me delete or rename stuff... still help please?? I even tried a different file explorer...
The /sdcard folder is internal memory. The /sdcard2 folder is the actual path to the microsd card.

[Q] Can't move files from internal SD card to external SD card from within the XOOM

I've searched the forums and can't seem to find an answer to this, but I do know that others have the same issue. For example, when I download a file such as a new kernel zip file, I am unable to move (using Root Explorer or any other file manager) the file from the internal SD card over to the removable external SD card. I always have to connect to my Mac in order to place the file on the external so that I can move forward with flashing, etc. Anyone have a fix for this? I can't believe that such a simple and required function doesn't work. I realize that the external SD card functionality is based on a hack/mod, but it seems like not being able to write to it from within the device makes it somewhat useless in many ways.
EDIT: Nevermind, SOLVED. Found out you have to "copy" and not "move"...works like a charm
In Root Explorer you need to go to the top left and you'll see a button that says Mount R/W make sure it isn't set as Mount R/O. Afterwards make sure you move the files to SDCard/External so you can see it in recovery.
Good you got it to work..

[Q] Cannot transfer apps to microsd card option to move not showing

Hi, can anyone please help?
I have just purchased the Asus eee pad Transformer and it automatically updated to 3.1. I have put some apps on it through the android market.
I went to put some apps/photos etc onto the removable card to save some internal space but when I went into settings then to applications then to manage applications the option to 'move to sd' was not showing on any of the apps. can anyone tell me why and if possible how to rectify this.... what is the point in having a removable card and cant use it. Any replies would be much appreciated..... thanks Jayne
16GB is not enough space for your apps?
You dont need to move apps to SD card as all internal memory (about 16 or 32GB depending on which version you have) is used for applications.
removable sd can be used for for music, movies and any other 3rd party files..
16gb is more than enough for installing apps... (I think...)
there's no app2sd in honeycomb, this is different from what android 2.x does.
thanks for the replies,
I am not able to put pictures/music etc. on to sd card. how do you do it in case I am missing something
thanks
There are several ways to add to The removable SD card. You can get ES file explorer and transfer from SD Card ( internal mem) to Removable card or if you set up your system right use ES file explorer to transfer from your desktop/laptop to the Removable Memory. If you don't want to do that, just put the removable card in your computer , transfer music and photos to it and return it to the TF. I use a Tonido Plug ( small inexpensive ubuntu server) on my network to store everything, then just download or stream to TF via ES File Explorer.
Thanks for this answer, I was actually also asking myself this question.
I saw that app2sd exists on the android market so I guess it doesn't work on our transformer, right ?
there is also an issue I am facing : I downloaded a free application to measure the speed reading and writting of the new SD card I have installed. Whatever I try, the software always check the SDcard directory (so internal) but never the microsd I have installed.
I tried with another one and there is still the same problem. Is it a honeycomb restriction ?
Working with the microsd card seems very difficult (I am still a newbie that may explains why).
Indeed, most of apps only see your internal SD Card.
I've found something to work around the problem - you just have to edit/modify the vold.fstab file.
You can find it in /system/etc/.
Then replace this line:
dev_mount microsd /Removable/MicroSD auto /devices/platform/sdhci-tegra.2/mmc_host/mmc1
Click to expand...
Click to collapse
by this one:
dev_mount microsd /sdcard/_MicroSD auto /devices/platform/sdhci-tegra.2/mmc_host/mmc1
Click to expand...
Click to collapse
Reboot your TF01!
Now, your TF101 will mount the MicroSD in a directory from the internal SD Card '/system/sdcard/_MicroSD'. All your apps will see it...
PS: you can edit/modify this file with some apps like Root Explorer.
Need Permission
I tried to edit this file but came back with read only tag. I tried to change permissions but again came back read only system file. How do I change the read-only tag?
Found how to do it
I found how I could use adb to pull the file, edit in Notepad and then push it back. It worked.

Failed to write to sdcard1 after ota kitkat

Has any one else lost the ability to write to their socketed sdcard since the 4.4.2?
thesavo said:
Has any one else lost the ability to write to their socketed sdcard since the 4.4.2?
Click to expand...
Click to collapse
Thats a "feature" of kitkat. Can't be changed unless you have root.
Seriously?
Yes, see here for fix(if your rooted):
https://play.google.com/store/apps/details?id=nextapp.sdfix
thesavo said:
Seriously?
Click to expand...
Click to collapse
It's a security issue. Before KK, the SD card was wide open to any other process to be able to request read/write to any directory and file, regardless of whether or not they created that file or directory.
Now, under KK, a program can create a file or folder in a "protected" area and only that program has the ability to modify the contents in that folder. It cannot modify other folders or files that it didn't create.
Time to move the podcasts. So my older shows that I worked hard to keep to keep the ext sdcard1 as a target, will have to be copied to sdcard0.too bad.thanks @iBolski
No wonder BeyondPod kept 'accidently' putting shows on SDcard0 for the last year. Even though I "pinned" it to SDcard1 in the advanced settings.
Even with the application that patches the /etc/permissions/platform.xml, I have found certain apps still do not work correctly. Dolphin Browser, for example, cannot switch to /storage/sdcard1. It keeps saying it can't find it and I need to ensure I don't have "USB Mode" enabled, which I don't even have as an option when connected to a PC.
I also have init.d installed on my machine and I had startup scripts that mounted various directories from my external to the internal SD card to "fool" the device so that apps that wouldn't save to the external but the internal would save across a mount. Well, that no longer works. For example, Amazon MP3 will not save downloaded music anywhere except to the internal sd card. I had my startup scripts mount an amazonmp3 directory on my external SD card to the internal amazonmp3 directory on the internal memory card. When I proceeded to download music, it didn't show up in the external directory. However, I noticed that the internal sd card's memory did decrease. I then unmounted the directory and saw that the Amazon MP3 app was ignoring the mount under KitKat and directory saved the files into the /storage/sdcard0/amazonmp3 directory, even though it was mounted to the directory on the external SD card. It did work under JB and ICS, but apparently, with KitKat, some apps will still write directly to the native directory on the internal SD card, ignoring the fact that I've mounted a different directory to it.
The stock Moto camera will write to the external SD card if you go and change the setting for it. However, the Google Camera does not give you any option to store your pictures anywhere except on the internal SD card memory. :crying:
Remember, apps can write to the external card, if you don't apply the "patch", but only to what is considered a protected are (the /storage/sdcard1/Android directory structure) and then, they can only write to a directory that the app created. They can read other directories, but they cannot modify them.
iBolski said:
It's a security issue. Before KK, the SD card was wide open to any other process to be able to request read/write to any directory and file, regardless of whether or not they created that file or directory.
Now, under KK, a program can create a file or folder in a "protected" area and only that program has the ability to modify the contents in that folder. It cannot modify other folders or files that it didn't create.
Click to expand...
Click to collapse
That's official explanation (bull****) as you described above with non stock camera. Basically KK made external storage almost useless. I found this nice description quite long time ago.
https://plus.google.com/+TodLiebeck/posts/gjnmuaDM8sn
Zeljko1234 said:
That's official explanation (bull****) as you described above with non stock camera. Basically KK made external storage almost useless. I found this nice description quite long time ago.
https://plus.google.com/+TodLiebeck/posts/gjnmuaDM8sn
Click to expand...
Click to collapse
I know at this point, Root Explorer still works with it, after setting the correct permissions into the /etc/permissions/platform.xml file. That works for a lot of apps. The only one that I know that is currently broken is Dolphin browser. I cannot navigate to the /storage/sdcard1/ area anymore. It keeps telling me it can't find the file or directrory and that I should make sure the SD card is ready and USB Mass Storage (haven't seen this option since my Droid X2) is not on.
So definitely, Dolphin Browser is doing something differently that even the patch isn't working for it.
Problem is that without root user cannot edit platform.xml and even after that some applications refuse to write to sd card. Another example is OfficeSuite 7 Pro which I bought and now cannot edit file if it's needed. Workaround is to save to internal then overwrite to sd card.
Basically stock Android becoming more and more limited, harder and harder to get root... That's so bad that I wouldn't update to official kk in the case that my phone has locked bootloader.
Read this article http://www.xda-developers.com/andro...use-even-more-issues-for-root-app-developers/

[Q] Dropbox cannot export to SD card

Hi,
Despite its claims, Dropbox will not display my External SD card when I chosoe Export->Save to device.
Yes, I've gone into the Settings and checked "Display Advanced Devices"
I've also made sure my SD card is mounted and writeable. The My Files application is able to move a file from Dropbox to my SD card and the Music player can play music from it too so I know that A)The card is working and B)My device can see and use the card correctly
The problem is inside Dropbox itself but their technical support people are just making me jump through hoops, sending them screenshot after screenshot of other applications saving to the SD card i.e. they think there's something wrong with the device, not their software.
Has anyone else had similar trouble?
Could someone who has managed to get this working take a look at their external SD card contents and see if they have an folder on there for Dropbox anywhere?
Cheers - Brad
By writable, do you mean "The card isn't locked" or "I've rooted and disabled the KitKat external storage security measures"?
Sent From My Samsung Galaxy Note 3 N9005 Using Tapatalk
I mean the card isn't locked. I know there are Android security measures that restrict things but DropBox say that they can write to an external SD card, presumably in their own allotted area. No rooting should be necessary.
netizensmith said:
I mean the card isn't locked. I know there are Android security measures that restrict things but DropBox say that they can write to an external SD card, presumably in their own allotted area. No rooting should be necessary.
Click to expand...
Click to collapse
That used to be the case in the first few months, yes. However recent updates to Android made that impossible. Quickpic, ES and VLC run into te same issues. I'm on an older firmware version and they work in exactly that manner, but those on a newer update have found that it no longer works.
That's incorrect.
I just downloaded Smart File Manager and used it to copy a document from internal storage to my sd card. I did this 1 minute ago so it definitely works on the latest android OS version for Note Pro 12.2
When you copy you can only copy to a specific location on the SD card:
/storage/extSdCard/Android/data/com.smartwho.SmartFileManager/files
Any attempt to copy to any other location on the SD card will fail but the folder above is "owned" by Smart File Manager so it is allowed to copy there. Dropbox would have its own location on the SD card too but on my SD card there is no folder that looks like it's owned by DropBox. I suspect that is why it is failing.

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