I have owned a number of tablets but this is the first time I'm unable to write files to my ext. SD card. Anyone else have this issue?
Thanks
Mr Dasher said:
I have owned a number of tablets but this is the first time I'm unable to write files to my ext. SD card. Anyone else have this issue?
Thanks
Click to expand...
Click to collapse
I have the same issue when using any 3rd party file manager, but doing such through the built in one works. I suspect I just need to back up and format the card through the computer, try that and see how it works.
I ran into the same issue, but reformatting the external SD have no effect. Whether the system is grabbing hold of the extSD and locking out other apps is as yet unknown. Currently I am attempting to figure out how to root the unit so I can gain access with a better FileMngr than the stock one. Still waiting for the download during the reset to finish, so don't know if it will work.
FYI - My device is rooted and I am using ES File Manager and it still does not work.
Mr Dasher said:
FYI - My device is rooted and I am using ES File Manager and it still does not work.
Click to expand...
Click to collapse
Have you format your sd card? I've got same problem, but now it's ok with ES File manager
gacon1000 said:
Have you format your sd card? I've got same problem, but now it's ok with ES File manager
Click to expand...
Click to collapse
Are you sure? Try this:
Reboot the tablet.
Before you do anything else, start ES File manager, and immediately navigate to /mnt/sdcard/extStorages/SdCard.
Menu->New->Folder (leave the default and hit 'OK')
Did it create the folder or show an error message?
(This has become a puzzle for me. Sometimes I can read/write with ES, sometimes I can't. It's damn annoying...)
Mr Dasher said:
I have owned a number of tablets but this is the first time I'm unable to write files to my ext. SD card. Anyone else have this issue?
Thanks
Click to expand...
Click to collapse
I can't post a link to the original post on another forum that worked for me so I will quote it:
Simple solution for external sdcard write access on Android 3.2...if you're rooted
I've found a simple solution for gaining write access to the external sdcard (/mnt/sdcard2) on Android 3.2. The sdcard is mounted r/w, but the owning group is media_rw which is linked to the WRITE_MEDIA_STORAGE permission. Unfortunately, this permission was not required for access to the external sdcard prior to 3.2 so most file management utilities do not request it when they run...meaning they only have read access to the card.
The simple solution, if you're rooted, is as follows:
1. Using a root-enabled file manager, navigate to /system/etc/permissions and make sure you have mounted the file system r/w.
2. Edit platform.xml and find the WRITE_EXTERNAL_STORAGE permission.
3. Add an additional group definition for this permission...<group gid="media_rw" />
4. Save the changes to the file.
5. Restart your tablet.
After this change, any apps that request the WRITE_EXTERNAL_STORAGE permission (which includes almost anything that access either of the sdcards) will gain group membership in both sdcard_rw AND media_rw, giving them r/w access to both sdcard filesystems.
Interesting that it requires root to fix. You would think that even the Samsung file manager would be able to handle it, but it doesn't.
thaloneus said:
I can't post a link to the original post on another forum that worked for me so I will quote it:
Simple solution for external sdcard write access on Android 3.2...if you're rooted
I've found a simple solution for gaining write access to the external sdcard (/mnt/sdcard2) on Android 3.2. The sdcard is mounted r/w, but the owning group is media_rw which is linked to the WRITE_MEDIA_STORAGE permission. Unfortunately, this permission was not required for access to the external sdcard prior to 3.2 so most file management utilities do not request it when they run...meaning they only have read access to the card.
The simple solution, if you're rooted, is as follows:
1. Using a root-enabled file manager, navigate to /system/etc/permissions and make sure you have mounted the file system r/w.
2. Edit platform.xml and find the WRITE_EXTERNAL_STORAGE permission.
3. Add an additional group definition for this permission...<group gid="media_rw" />
4. Save the changes to the file.
5. Restart your tablet.
After this change, any apps that request the WRITE_EXTERNAL_STORAGE permission (which includes almost anything that access either of the sdcards) will gain group membership in both sdcard_rw AND media_rw, giving them r/w access to both sdcard filesystems.
Click to expand...
Click to collapse
@thaloneus:
Thanks for finding and posting that procedure. Was having that excact problem and after making the edit to permissions I am now able to write to the external sd card. ES file explorer now allows writing to the external sd as well as Titanium Backup.
Interesting note: Titanium was backing up to the internal sd. Once the external became available to write to I was able to create a backup folder there and ran another batch of backups.
thaloneus said:
I can't post a link to the original post on another forum that worked for me so I will quote it:
Simple solution for external sdcard write access on Android 3.2...if you're rooted
I've found a simple solution for gaining write access to the external sdcard (/mnt/sdcard2) on Android 3.2. The sdcard is mounted r/w, but the owning group is media_rw which is linked to the WRITE_MEDIA_STORAGE permission. Unfortunately, this permission was not required for access to the external sdcard prior to 3.2 so most file management utilities do not request it when they run...meaning they only have read access to the card.
The simple solution, if you're rooted, is as follows:
1. Using a root-enabled file manager, navigate to /system/etc/permissions and make sure you have mounted the file system r/w.
2. Edit platform.xml and find the WRITE_EXTERNAL_STORAGE permission.
3. Add an additional group definition for this permission...<group gid="media_rw" />
4. Save the changes to the file.
5. Restart your tablet.
After this change, any apps that request the WRITE_EXTERNAL_STORAGE permission (which includes almost anything that access either of the sdcards) will gain group membership in both sdcard_rw AND media_rw, giving them r/w access to both sdcard filesystems.
Click to expand...
Click to collapse
Thanks worked like a charm
Please someone provide me more details or give me the picture of the edited .xml thanks.
Sent from my GT-P6200L using Tapatalk
boonhim said:
Please someone provide me more details or give me the picture of the edited .xml thanks.
Sent from my GT-P6200L using Tapatalk
Click to expand...
Click to collapse
Here is a screenshot of the edited .xml
Sent from my GT-P6210
StingerDog said:
@thaloneus:
Thanks for finding and posting that procedure. Was having that excact problem and after making the edit to permissions I am now able to write to the external sd card. ES file explorer now allows writing to the external sd as well as Titanium Backup.
Interesting note: Titanium was backing up to the internal sd. Once the external became available to write to I was able to create a backup folder there and ran another batch of backups.
Click to expand...
Click to collapse
From what Ive found you need superuser access to the external sdcard to write to it. I've always been able to access the external sdcard with Titanium Backup as the location of the backup was the first thing I changed in its settings when I installed it. Root Explorer can write to it too. The only programs that can't are the ones without superuser access, ES File Explorer is one I have that I can't get its root explorer working, its not requesting superuser access, so it can't write to the sdcard.
Not sure if this has anything to do with the sdcard mounting to a pc as an MTP device instead of MSC or not but really irritated by that protocol. Not sure if this (MTP) is native to Honeycomb or if Samsung wanted the external storage accessed in this way.
Thank so much.
Sent from my GT-P6200L using Tapatalk
kzoodroid said:
From what Ive found you need superuser access to the external sdcard to write to it. I've always been able to access the external sdcard with Titanium Backup as the location of the backup was the first thing I changed in its settings when I installed it. Root Explorer can write to it too. The only programs that can't are the ones without superuser access, ES File Explorer is one I have that I can't get its root explorer working, its not requesting superuser access, so it can't write to the sdcard.
Not sure if this has anything to do with the sdcard mounting to a pc as an MTP device instead of MSC or not but really irritated by that protocol. Not sure if this (MTP) is native to Honeycomb or if Samsung wanted the external storage accessed in this way.
Click to expand...
Click to collapse
If you're still having trouble with apps not writing to the external sd, you might want to edit that .xml file thaloneus had mentioned.
Once I did that I had full access to write to that card from any app. Took me all of like five minutes to edit and test it out.
I'm having some trouble with this procedure. Like everyone else, I couldn't write to my external SD card using ES Explorer or what not, although the stock Samsung My Files explorer could (and strangely, if I use a Samba mount I could write to it from my Win7 PC).
Anyway I've rooted everything, and was about to edit platform.xml, but I can't save it. I don't have the ability to write to the system folder.
I think I've done the Mount rw thing, ES File Explorer's option to do it was disabled, but on File Expert it was available. For good measure, I also used the app "mount /system (rw /ro)" but even with all these tools, I still can't write to the system directory.
I'm at my wits end, any ideas?
Mochan said:
I'm having some trouble with this procedure. Like everyone else, I couldn't write to my external SD card using ES Explorer or what not, although the stock Samsung My Files explorer could (and strangely, if I use a Samba mount I could write to it from my Win7 PC).
Anyway I've rooted everything, and was about to edit platform.xml, but I can't save it. I don't have the ability to write to the system folder.
I think I've done the Mount rw thing, ES File Explorer's option to do it was disabled, but on File Expert it was available. For good measure, I also used the app "mount /system (rw /ro)" but even with all these tools, I still can't write to the system directory.
I'm at my wits end, any ideas?
Click to expand...
Click to collapse
What are you using to edit the .xml file? It may not have root explorer functions.
I used the Root Browser from ROM Toolbox to make and save the edit.
Worked for me with Root Explorer. I have tried most of the free file managers, and Root Explorer is worth every penny to me. It is the only app I have paid for.
StingerDog said:
What are you using to edit the .xml file? It may not have root explorer functions.
I used the Root Browser from ROM Toolbox to make and save the edit.
Click to expand...
Click to collapse
i used the free Astro File Manager to navigate to /system/etc/permissions/platform.xml. When I tapped on the platform.xml file I was given a choice of text editors to open it with. When I finished I was offered the option to save the file.
thaloneus said:
i used the free Astro File Manager to navigate to /system/etc/permissions/platform.xml. When I tapped on the platform.xml file I was given a choice of text editors to open it with. When I finished I was offered the option to save the file.
Click to expand...
Click to collapse
There you are thaloneus!
You made the one post that helped me fix that issue, then you disappeared. Glad to see you're back.
Thanks again!
Hello, I have a question. I have the Samsung galaxy ace root and the root explorer I can see the files but the problem is that I have a problem with the sd card.
Explaining the root problem is that I open explorer and I get the root folder and there I give app data and then and there I get all the apps installed on the internal card and cell phone so I give the app and I can give install message so that if I give to see all your arxibos will I see, because I want to do the same thing but in the applications installed on the sd card is all that installed him stan to see how the d internal memory but the memory externally. Not if I explain here is better:
when I get into /data/app
imageshack.us/photo/my-images/713/18562887.jpg/
imageshack.us/photo/my-images/842/37418692.jpg/
imageshack.us/photo/my-images/94/41448627.jpg/
and when I'm in /mnt/sdcard
imageshack.us/photo/my-images/204/24011522.jpg/
The purpose of this is that in / mnt / sdcard no data / app so I can not give the application to see as before in / data / app so you can see the configuration files of the game
Even in the pc let me.
PS: the big problem is that the file is read-only and even changing the permissions and putting it all clicked not even let me delete or modify files in that folder or glue or anything.
Let's see if anyone can answer me. thanks
Heya. Does someone knows why i can't change the sdcard storage to RW instead of RO, in Es File Explorer v3.0.3?
What i mean:
View attachment 2000780
andrei7radu said:
Heya. Does someone knows why i can't change the sdcard storage to RW instead of RO, in Es File Explorer v3.0.3?
What i mean:
View attachment 2000780
Click to expand...
Click to collapse
im guessing u granted it root permissions first in settings/root-settings?
andrei7radu said:
Heya. Does someone knows why i can't change the sdcard storage to RW instead of RO, in Es File Explorer v3.0.3?
What i mean:
View attachment 2000780
Click to expand...
Click to collapse
Storage is r/w by default-I think,
Are you expeariencing any troubles with writing to external storage?
Edit: on the app level:
An app asks permission to write to external, on instalation
You- as a user are always allowed to write to...
This in app option is perhaps needed when a part of internal memory,
Is used as sd card- as it is in tablets or htc one x...
or it is an ext (system ) partition, that option is concerned about...
anyway, I'm using es... for ages now, and never have had any troubles with
mounting sd card as r/w
jmcclue said:
im guessing u granted it root permissions first in settings/root-settings?
Click to expand...
Click to collapse
Yeap. Otherwise i wouldn't be able to change and save the others 2 (main root and /system), which i can.
asgardr said:
Storage is r/w by default-I think,
Are you expeariencing any troubles with writing to external storage?
Click to expand...
Click to collapse
That's right ... the in initial state should be RW. I can manipulate the files from Es FE (cut/copy/paste and delete), but i can't change any file's properties or permissions. Strangely, the only ways i can see the storage via usb connection are MTP and PTP (and same behaviour - cut/copy/paste and delete - but no properties changes available - greyed out). If i switch to Media Storage, the PC only displays Removable Storage and prompts me to insert it. Huh?
andrei7radu said:
Yeap. Otherwise i wouldn't be able to change and save the others 2 (main root and /system), which i can.
That's right ... the in initial state should be RW. I can manipulate the files from Es FE (cut/copy/paste and delete), but i can't change any file's properties or permissions. Strangely, the only ways i can see the storage via usb connection are MTP and PTP (and same behaviour - cut/copy/paste and delete - but no properties changes available - greyed out). If i switch to Media Storage, the PC only displays Removable Storage and prompts me to insert it. Huh?
Click to expand...
Click to collapse
Are you running- by any chance- any aosp 4.2.2/4.1.2 rom?
I have the same symptoms on them,
just installed third party app from the market,
and my problem is gone (pc)
as for es.. I've never had any troubles with changing atributes
or permissions
Edit: it is this brand new shiny inrerface of es file explorer,
that makes many- including me- to get confused and sometimes lost- at first
asgardr said:
Are you running- by any chance- any aosp 4.2.2/4.1.2 rom?
I have the same symptoms on them,
just installed third party app from the market,
and my problem is gone (pc)
as for es.. I've never had any troubles with changing atributes
or permissions
Edit: it is this brand new shiny inrerface of es file explorer,
that makes many- including me- to get confused and sometimes lost- at first
Click to expand...
Click to collapse
Using a CM10.1 (see my signature). I'm starting to think that the problem isn't ES's. When i connect the device as a Media Storage i get the following feedback from the status bar: "Connected as an Installer" ... never seen this before.
Will try to restore an earlier backup to check if lest an app is conflicting ... dunno ... I'll return the result.
P.S.
You're right about ES's fresh interface ... a little confusing after using the ancient one for a l.l.long time. Missing the pop-up on long press, instead of (the new) select feature. Eh ...
As for atributes of the files on sd card- I think it does not matter what they are,
because an external storage is a slave disc for the system..
which uses it only as storage...
different story would be if a part of such a slave drive is partitioned to be used as an extention
of an internal memory (ext partition )
but then it is not been seen from the level of a file manager...
Edit: I belive, the trouble with mounting usb disk drive,
is (or at least I think) purely on the system's side..
Would not be bad, if somebody else could comment,
or clarify the matter further though
strange that it dont work coz i just tried it and no problems
menu/root explorer (grant permissions) /mount r/w and i can delete, copy/paste, everything really.
Have u tried uninstalling es file explorer then installing it again?
jmcclue said:
strange that it dont work coz i just tried it and no problems
menu/root explorer (grant permissions) /mount r/w and i can delete, copy/paste, everything really.
Have u tried uninstalling es file explorer then installing it again?
Click to expand...
Click to collapse
Yes, uninstalled it and reverse, but no change. I restored an earlier backup with only a few (necessary) third-party apps, but the problem is still there. Also, if anyone can answer, what the heck is "Connected as an installer" status when selecting Media Storage? Thanks.
I installed cyanogen mod 10.1
and in cyanogen mod file manager there is no more my external sd card??
1:> There (in the file manager) appears a "external_sdcard" folder but when i open it just it shows only a "DCIM" folder.....
2:> So i installed "Solid explorer" in that also it shows the same....
3:>You might be knowing that when we open solid explorer on its home screen when we swipe from left to right A slide opens showing "root", "internal", "extsdcard" when i click on this ext sdcard then only this opens correctly!!
but i cant open it from step "1:>" (before cyanogen mod it was working properly)
4:> as a result it creates a huge problem because most of the apps access "extsdcard" from step "1:>"
apps like "gl to sd" are not able to mount games from extsdcard due to this....
5:>it also creates a problem while file transferring through pc because PC though shows the same step "1:>"
PLEASE SOMEONE HELP!! :crying: :crying: :crying:
In CM, /storage/sdcard1 is the external sdcard.
/storage/sdcard0 is the internal sdcard. Grant superuser access to whichever file manager you are using to gain access to the above path.
SOrry
mon_iker said:
In CM, /storage/sdcard1 is the external sdcard.
/storage/sdcard0 is the internal sdcard. Grant superuser access to whichever file manager you are using to gain access to the above path.
Click to expand...
Click to collapse
THANKS FOR UR REPLY
I DELEATED THAT FILE MANAGER AND RE_INSTALLED IT AGAIN AND DELEATED THAT EXT SDCARD FILE
after re-installing ut worked perfectly
THANK YOU VERY VERY MUCH FOR REPLYING !!!!!
I use candy rom in my spice dream uno. I have cut and pasted a pic frm my sd card to the internal storage(root) using es file explorer with root permissions. it also prompted that the copying process was successful . Bt after I restarted my phone I cnt find it in the internal storage. I use es file explorer with root access. I also tried root browser to locate the picture. Please help..
Bsupratik said:
I use candy rom in my spice dream uno. I have cut and pasted a pic frm my sd card to the internal storage(root) using es file explorer with root permissions. it also prompted that the copying process was successful . Bt after I restarted my phone I cnt find it in the internal storage. I use es file explorer with root access. I also tried root browser to locate the picture. Please help..
Click to expand...
Click to collapse
The basic steps IMO are:
1. Check the location for other pictures on your internal sd card/storage. (You can also use the same folder where the camera stores you photos.)
2. Copy the picture file again into the same folder on the internal storage where other photos are saved. (Do not copy files into system or root directories without knowing exactly what you are doing.)
3. Then you might need to let media scanner run again to check for new photos on your device. (On some devices you have to reboot, on others just wait for some minutes, on others this will be done automatically when opening the Gallery app.)
4. Now you should see the copied picture in the Gallery app or the app you are using for browsing your photos.
If it does not work in your case, you should better ask in the Dream Uno Q&A, Help & Troubleshooting forum.
Good luck !
It_ler said:
The basic steps IMO are:
1. Check the location for other pictures on your internal sd card/storage. (You can also use the same folder where the camera stores you photos.)
2. Copy the picture file again into the same folder on the internal storage where other photos are saved. (Do not copy files into system or root directories without knowing exactly what you are doing.)
3. Then you might need to let media scanner run again to check for new photos on your device. (On some devices you have to reboot, on others just wait for some minutes, on others this will be done automatically when opening the Gallery app.)
4. Now you should see the copied picture in the Gallery app or the app you are using for browsing your photos.
If it does not work in your case, you should better ask in the Dream Uno Q&A, Help & Troubleshooting forum.
Good luck !
Click to expand...
Click to collapse
In my dream uno I dnt hv any internal storage. I think the internal storage of size 2.3 gb is the root storage. I hv copied a image from my external storage to my root directories. Now I cnt find it after I restarted my phone.
Bsupratik said:
In my dream uno I dnt hv any internal storage. I think the internal storage of size 2.3 gb is the root storage. I hv copied a image from my external storage to my root directories. Now I cnt find it after I restarted my phone.
Click to expand...
Click to collapse
Please ask in the forum I linked in my previous post.
Thanks for your understanding.
Signature:
Device: SGS5 (SM-G900F)
ROM: AllianceROM v10
Kernel: Stock XXU1BOH4 kernel
Recovery: TWRP recovery by Ktoonsez
Modem: XXU1POG1