Formatting/recovering a microSD card - Galaxy S II Q&A, Help & Troubleshooting

Hey All,
I made the mistake of "recovering" my external 32GB microSD card on my Galaxy SII in OSX Disk Utility to try to make it a Mountain Lion Disk image.
Now it doesn't appear when I enable USB file transfers, and when I press "Mount USB" in System->Storage it says "Preparing SD card" but nothing happens.
Is there any way to recover this microSD card or is it bricked? I've tried booting in to CWM recovery and formatting /emmc, but to no avail.
Thanks!

What if you format it as fat32 on the computer?

mjewkes said:
Hey All,
I made the mistake of "recovering" my external 32GB microSD card on my Galaxy SII in OSX Disk Utility to try to make it a Mountain Lion Disk image.
Now it doesn't appear when I enable USB file transfers, and when I press "Mount USB" in System->Storage it says "Preparing SD card" but nothing happens.
Is there any way to recover this microSD card or is it bricked? I've tried booting in to CWM recovery and formatting /emmc, but to no avail.
Thanks!
Click to expand...
Click to collapse
You have to plug it back into the mac, and do the following:
run the disk tool from finder menu -> utilities
select the sdcard in the disk tool, choose partition , choose settings on there and select "master boot record" choose 1 partition in the drop down menu, then select "fat" in the format options, and let you mac do its work ... now you can mount it again in your android phone
FWX
(if that doesnt help, msg me, and ill help you fix it another way)

FireWalkerX said:
You have to plug it back into the mac, and do the following:
run the disk tool from finder menu -> utilities
select the sdcard in the disk tool,
Click to expand...
Click to collapse
Unfortunately the external mini SD card no longer appears at all. The internal one does, of course, but thats always appeared as a separate disk, and is much smaller in size.

Related

[Q] SD Card Will not show up on Viewsonic G Tablet

So I recently Romed my Viewsonic G Tablet.
I followed this guide.
http://forum.xda-developers.com/showthread.php?t=865245
Everything is fine..except when I put a SD card into the SD slot the Tablet doesn't recognize it. It just tells the the internal Space not the SD card space.
I used ZPad Clean v3.0 for the ROM and I used cwmod_internal.zip instead of cwmod_microsd.zip
I then used my friend's G Tablet and put the SD card in it..It read it just fine.
So I wanted to test it out while it was rooted. (to double check)
I then Rooted my friends GTablet also. I rooted it the same way but the only change I did was have a SD card in the tablet the whole time. Still the same problem.
Is there any way to fix it? DO i need to use cwmod_microsd.zip....instead of cwmod_internal.zip??
I'm really confused if someone can help me that would be amazing!
Is there an APP that tells you the storage of your installed SD Cards?
Thank you
You mean flashed the rom when you say romed. Have you checked to make sure the sdcard is getting mounted? If there is no data on it you might try reformatting it in either of the g tabs. If you can get to a shell you might reboot, and look at the last 20 lines or so of dmesg. Insert the card and take another look at dmesg and see if the kernel is picking up the insert at all. If so it is likely just a mounting issue.
muqali said:
You mean flashed the rom when you say romed. Have you checked to make sure the sdcard is getting mounted? If there is no data on it you might try reformatting it in either of the g tabs. If you can get to a shell you might reboot, and look at the last 20 lines or so of dmesg. Insert the card and take another look at dmesg and see if the kernel is picking up the insert at all. If so it is likely just a mounting issue.
Click to expand...
Click to collapse
Well I reformatted it and I mounted it. Still nothing..How can I check if the kernel is picking up the SD card at all?
Would changing Kernel's fix the problem? I'm just using the Stock Kernel that the ROM came with.
Thanks
You were able to reformat and mount it via the g tablet with the zpad software on it? And even having done that it doesn't list it as having any free space?
muqali said:
You were able to reformat and mount it via the g tablet with the zpad software on it? And even having done that it doesn't list it as having any free space?
Click to expand...
Click to collapse
Not yet. So should I go to Storage and devices and unmount and format the SD card via the tab?
Try it on the tablet.
If I reformat the SD card wouldn't I loose the root? or no right because I did external
My understanding of root is that it modifies files on your tab/phone, not an external sd card. Worst case you lose root and reroot the device.
muqali said:
Try it on the tablet.
Click to expand...
Click to collapse
steveojp said:
Not yet. So should I go to Storage and devices and unmount and format the SD card via the tab?
Click to expand...
Click to collapse
When I tap click mount it says 11.3 gigs available.
when i unmount it says unavailable.
The card is only 8GB.
It should be internal storage 16GB.
SD card like 8gb.
Not sure what's going on.
If I format I think I'll wipe it all.
Ok, there is an internal 16GB, yes. Of which you have 11GB free. The SD card you're having the issue with is a separate uSD 8GB, right?
I'm meaning for you to try to mount/unmount or possibly format the 8GB SD card. If it isn't showing at all then the issue is something beyond it simply not being mounted.
muqali said:
Ok, there is an internal 16GB, yes. Of which you have 11GB free. The SD card you're having the issue with is a separate uSD 8GB, right?
I'm meaning for you to try to mount/unmount or possibly format the 8GB SD card. If it isn't showing at all then the issue is something beyond it simply not being mounted.
Click to expand...
Click to collapse
Yeah. It's a separate card that I plugged into it.
Was there ever a fix/resolution for this? I am having the same issue.
Everyone,
I've written this a bunch of times -- but here's one more:
/sdcard -- internal memory of the tablet
/sdcard2 -- miniSD card in the external slot
/usbdisk -- USB key slot
Put your recovery folder and update.zip on /sdcard, turn off the tablet, the press power
and volume + to initiate standard recovery.
Second, put your recovery folder and update.zip on a miniSD card. Edit the command file
in the recovery folder with Notepad to change the location from /sdcard to /sdcard2 and
save it with the name "command" (NO .txt or other file extension). Then boot
recovery with power/volume + and the OS will use the sdcard (assuming you don't
have a live recovery/update.zip file in /sdcard).
Third, if you can boot recovery to CWM but can get your ROM to work, go in recovery to
the mount menu and go down to the mount USB memory option and choose it.
Then plug your connector cable from the miniSB port to your PC. When you plug into
your PC an Explorer window should open and you should have a drive letter representing
the G-Tablet (it's G: on mine) on you menu. You now can select that
letter and you have access to your tablet memory (/sdcard). I've even had a time or two
when not a single file showed!!! I added update.zip and recovery and loaded
a ROM!
The tablet boot process apparently checks /SDCARD. If it doesn't find a recovery files there
it does the same check if you have a miniSD external card installed. The large USB slot is not
useable for booting or recovery so far as I have determined or read.
I hope this helps you.
Rev
I own a visio tablet which I rooted with vegan and clockwork. I have a 32GB SD card but when I check the storage is says 12GB on SD and 2GB on internal. The tablet should have 16GB + my 32GB. Anyone have an idea why it wont come up?
Is the fix above the best way to take care of this issue?
Can anyone kindly help? I've read through a lot of the links and can't find anything. I have rooted my device with clockworm v8, Vegan, got the market place to work and now I just need to figure out what is going on with my 32GB SD card. Should I format it with FAT32? How can I get it to be recognized?
Thanks in advance!
Formatting to Fat32 would be a good start ;-)
SD Card Dilemma
I have the VEGAn-TAB-v1.0.0B5.1 installed in my G-Tab and, with the exception of the SD card issue, things are just peachy! I've read the entire thread but, even with butchconners description, I seem to still be missing something. Let me try to structure this a bit differently...
1. The sdcard2 DOES show up in ifilemanager (with only one file, LOST.DIR) but NOT in SETTINGS. Since it does not appear in SETTINGS, there is no way to mount or dismount it (although if it shows up in the file manager and I can see the file on it, one might infer that it is already mounted.)
2. Even though I can see it in ifilemanager, I'm not so sure how I can actually USE it. It seems to me that the system would need to know (via SETTINGS) that it is there and I would have to tell the system where to put my files (i.e., sdcard or sdcard2).
3. When I connect my G-Tab to my Win7 PC, I only have access to sdcard AND NOT sdcard2. This seems a bit unusual since I have always had access to the removable sd card AND NOT the system memory on all my other devices (EVO, Blackberry, etc.)
My goal is to be able to set applications (some or all) to use the sdcard2 (at least for data) and be able to access it via the usb connection to my PC. Does anyone know how to accomplish this?...Has a solution for this already been posted somewhere?
Many thanks.
I am not an expert but the pc sees(?) only sdcard(internal) but no sdcard2(microsd).
Right, Guys?
I am now able to see both sdcard1 and sdcard2 using pershoots latest oc kernal released 4/25 when hooking up gtab via usb to computer. I am using Vegan tab gingeredition.
where does one find that kernel and how do i install it? Im running vegan ginger right nowand have the same sd card issue.
thanks!

Internal SD card not reading over USB

Hi guys,
I have had an Atrix since a few months, and everything has been working fine. However, since the last few days when I connect the phone to my computer over USB, the external 16 Gig SD card shows up as a drive, but when I click on the other drive which is supposed to be the internal SD card, it says "Please insert a disk into Removable Disk (D" in Windows.
Phone: Sim-unlocked AT&T Atrix, rooted, Gingerblur 4.5
Computer: Windows 7 (x64) with drivers installed
It has worked many many times in the past, and I haven't made any recent changes to the phone which are related to this in any way.
I have tried:
1. Changing USB connection mode between all 4 options, include USB Mass Storage
2. Restarting the computer
3. Restarting the phone
4. Switching on/off USB Debugging mode
5. Manually unmounting the "Settings" -> "SD card & phone storage settings" -> "Unmount internal phone storage"
6. Reinstalling the drivers - got it from here because the gitbrew link seems down
In fact I am able to view both /sdcard and /sdcard-ext using Root Explorer on the phone, so I don't think the internal memory is corrupt in anyway.
I've searched both xda and atrixforums, but not found a working answer to it.
Any suggestions? This is very frustrating.
Regards,
Varun
My phone has done this on occasion but a phone reboot fixed it.
Tried many reboots, but not working. Are there any filesystem integrity checks I could do via adb?
varunj said:
5. Manually unmounting the "Settings" -> "SD card & phone storage settings" -> "Unmount internal phone storage"
Click to expand...
Click to collapse
This may seem a silly question, but you don't mention doing it. Did you mount the internal sdcard after you unmounted it? Did you unmount while connected to your computer or when not connected?
Were you accessing your internal sdcard with any apps, or did you have it open in root explorer for example when you connected it to your computer? This can mess up the umounting procedure when you plug into USB.
Have you tried on another computer?

Huge problem with memory

Hello, I have updated to Cyanogenmod 7.1.0. (stable version) and installed gapps on my phone (HTC Legend, rooted) but after that android market didn't work. So I decided to reinstall gapps with recovery thing (vol. down + power button) and after that some strange artefacts started over phone's screen. So, when I power up phone it behaves normally but I can't access my SD card (goldcard) and in settings > storage > is says that "total space" and "available space" are unavailable and I can't press mount SD. When i try to mount my phone via USB cable on pc, only USB debugging pops up and i can't mount my internal or SD card storage. After some time even USB debugger is stopping to work.
I tried to factory reset it but it didn't help. When I plug in my phone i get errors like "Windows has stopped this device because it has reported problems. (Code 43)" or "This device cannot start. (Code 10)". Also, when i shut down my legend and power up it , the first "htc" white screen keeps blinking untill i plug usb cable and then i can normally enter in ROM.
Can you please help me with my problem or do you think that my phone became a brick?
Your phone is not bricked. Have you tried flashing a new rom?
I can't because i don't have access to my SD memory card and ROM Manager requires SD card. If you know how to flash ROM without memory card plz explain it to me, i would me very grateful.
ch13ft41n said:
I can't because i don't have access to my SD memory card and ROM Manager requires SD card. If you know how to flash ROM without memory card plz explain it to me, i would me very grateful.
Click to expand...
Click to collapse
What do you mean you don't have access to your sd card? Have you tried placing it in the card reader on your PC?
Yes, i have placed my SD card in USB card reader on PC and the card is working normally. But when I try to put my SD card in phone, phone won't read it and in Settings > Storage > under SD card tab it says that "Total space" and "Available space" are unavailable, "Mount sd card" is gray (I cannot click it) and "Erase SD card" is pressable but it doesn't do anything.
ch13ft41n said:
Yes, i have placed my SD card in USB card reader on PC and the card is working normally. But when I try to put my SD card in phone, phone won't read it and in Settings > Storage > under SD card tab it says that "Total space" and "Available space" are unavailable, "Mount sd card" is gray (I cannot click it) and "Erase SD card" is pressable but it doesn't do anything.
Click to expand...
Click to collapse
Have you tried to make a ext partition before this SD unavailable to mount happens?
If yes, or if no,
Try to format your SD to fat 32 once again.
Accidentally sent from my Google Nexus S using XDA Premium
I have tried 3 times but nothing and when I put some other SD card it is the same ****.
It's working!!!!!!!!!!
"Fix SD
Press & hold vol down and power on the phone
Select fastboot by pressing the power button
Make sure in device manager the driver is installed(Win 7 x64 downloaded them automatically)
Open command prompt like you would to use ADB and type
fastboot oem enableqxdm 0
fastboot reboot
That should fix your SD card not being detected."
Guys, thanks for help anyway!!

Can't see external SD from CWM

When I boot it to CWM from my AT&T galexy S3, I see the following
reboot system now
install zip from sdcard
wipe data/factory reset
wide cache partition
backup and restore
mounts and storage
advanced
But for some reason I can't find my external SD card, I can see it only from root explorer, the path is
/mnt/extSdCard
So if I save a zip file in that folder, and boot it up through CWM, there is no way can locate that /mnt path. Is there something wrong with my phone ? Is there something I need to install in order to see that path ?
I got no problem with my Galaxy note, I can see that but not with this S3.
Also if I connect the phone using a USB cable, it shows "mtp application" on the menu instead of connect to USB. My other phone will show me its own external SD directory. But with mtp application, I only see "Card and phone" folder.
please help.
Did you try going into Mounts and Storage, then Mount Ext SD Card?
I would recommend getting a Micro Sd adaptor to plug into your laptop/computer. Makes it a lot easier
Sent from my SPH-L710 using Tapatalk 2
When I go into "Install from SD Card" the bottom option above "go back" is to install a zip from the external SD card. This is on a T-Mobile one, but if I'm not mistaken aren't we all running the same recovery?
I did try that but it makes no difference.
fergie716 said:
Did you try going into Mounts and Storage, then Mount Ext SD Card?
I would recommend getting a Micro Sd adaptor to plug into your laptop/computer. Makes it a lot easier
Sent from my SPH-L710 using Tapatalk 2
Click to expand...
Click to collapse
Is your sdcard formatted exFat or Fat32? Epic CM's v4 recovery couldn't see my 64 gb class 10 SanDisk until I formatted it Fat32.
Hummmm, I can't recall but it was working fine with my Galaxy Note, I pulled it out from that phone and put in the S3. Just wondering why it is not working. Do I have to format it to Fat32 again?
palletguru said:
Is your sdcard formatted exFat or Fat32? Epic CM's v4 recovery couldn't see my 64 gb class 10 SanDisk until I formatted it Fat32.
Click to expand...
Click to collapse
The Note recovery you were using may have supported exfat, whereas the recovery we use now for our GS3's does not (EPIC CM posted in their blog that they would not support exfat). I copied the contents of my sdcard card to my Mac, ran disk utility and formatted it Fat32, and recovery recognizes it just fine.

Internal SD Card undetectable/corrupted after by mistake click format and cancel it !

- First of all I admit it's my fault I wasn't paying attention..
- Second, I'm not sure if this is the right section to post this here, So pardon me..
- I was connecting my SGSII using the internal SD card as a USB mass storage.. a the same time I was connecting my Kingston USB flash drive.
- I wanted to format the Kingston flash drive and because I wasn't paying attention,and By mistake I right clicked on the SGSII internal SD card-> format->changed the file System from FAT32 to NTFS -> pressed start.
- It didn't take me long before I realized what I just did and more stupidly pressed the cancel button and unplugged the phone immediately.
- Now phone works fine but won't detect the internal SD card
- Phone used to auto-mount the SD cards automatically when connected to PC
-When connect it to the PC , It detects and mounts the external SD card and I can access it normally , But not the corrupted internal SD card appears as Drive ( J ) but when I click it, I get ( please insert a disk into removable Disk (J
- I'm unable to format or detect the internal SD card except it is shown as Drive (J) on the PC
- tried to re-mount it using CWM in recovery mode but no joy as well..
- Please skip the blaming part on how stupid I was and please advise if there is any possible way to fix this, make the Internal SD card detectable and mountable again.. then I worry about recovering the files..
try this, go to settings> more> USB utilities> click 'connect storage to pc'> click ok > connect USB cable> then click turn on. this should mount it hopefully and you will be able to reformat it to fat 32..hopefully!
Thanks for your reply, I've already tried that with no success
- However Issue is now resolved
- I tried again with CWM in the recovery mode, I tried random things such as try to re-partition the SD card..
- And when started the phone and tried to connect to the PC, got notification that SD card is corrupted and was able to format it
- Although now data is lost but now SD is detectable again..
- Now I worry on how to recover the lost data

Categories

Resources