Develop Bugs

8GB MicroSDHC Card

Hi -
I purchased the 8GB MicroSDHC card from Verizon a week ago. It worked fine on my AT&T Tilt for a few days and than it lost all information! Fortunately, I was able to restore from backup, and it seems to be OK again. Here's the strange part: even though the original files and directories are gone, the card still counts them in used memory. I.e., the used memory is about 200 MB more than it should be, the amount of space I was using before the card crashed. This applies whether I check the memory on the device, connected by USB, or with the Card Adapter that came with the card.
Any ideas what might be causing this and how to recover the used memory short of reformatting the card?
Thanks!

If you could tell us what you did for it to crash it would help
You probably tried to partition it or something...?
Looks like you will have to format the whole card.
Maybe there is a simple way to do this but here is how i would do, if it helps :
- install WM5Storage on your PDA main memory
- start wm5storage with the option memory card and connect your PDA to your PC
Activsync then wont be sync'ing and your memory card will be seen from your PC as an USB-key. Open it on your PC and check to make sure it is your memory card that you see (and not your PDA main memory).
Then use whatever format tool to format your "USB key" with FAT like format, for example you can use HPtool (be carefull to format the key and not another drive !!!).
After this do not forget to turn off wm5storage, otherwise you will not be able to "see" the memory card on PDA side...
Hope it helps, let us know...

by the way maybe you could try this :
http://www.cgsecurity.org/wiki/TestDisk
I've used it sometimes when i had started to format a hard drive instead of an usb key by mistake.
Windows was asking for formating everytime i wanted to open the hard drive folder. However, using this Testdisk tool, i was able to mount the hard drive and recover everything including my photos and music and stuff... Maybe you want to try this awesome tool, plus it is free and OpenSource.
Use wm5storage tool to use your PDA as an usb-key, then use Testdisk on this usb-drive, it might be able to see, list and recover all the "lost" files and heal the whole partition at same time.

Thanks for the suggestions - I'll post again when I have the chance to try them -

No luck
Had a similar problem with my Kaiser (HTC Rom). Yesterday I did something (don't know if it was memmaid - my guess, because otherwise I just installed some cabs I had previously installed in my Wizard with no problem) and my SanDisk 6 GB MicroSD was completely 'erased".
I just noticed after the Kaiser had created new folders over it (Application Data, Cookies, History and Temporary Intenet Folders). My assumption is that something destroyed my partition table (that's why I suspect memmaid, it may have cleaned something wrong) and now I have another partition over the old one.
I tried file recovery and found 1 GB good of files, but there were 5 Gigs on the card... I really wanted to find "program files" so I didn't have to re-install lots of stuff, but no luck.
Tried Testdisk as suggested above, but it never detects any partition, not even the current one. I guess I will have to reformat it and re-do all stuff.
Well, I may be saying lots of dumb stuff, but that's my guess.
Thanks if there is any possible help in this...

Ah, and when I insert the card via a card reader in my notebook and right click properties, it says 717MB free, which means my old files are there waiting for me (new folders have only 736KB of data)... What to do?

Guys need advise do you have to do any patch to be able to use 4-8GB mini SDHC card on your PDA?
I have a Asus P535. Have asked their support site and the reply I got is the max supported is only 4GB.

I believe I've read in more than one place that the Kaiser may support up to 32 Gig, which is the MicroSD maximum. But I may be wrong...
Fact is this has never happened with my Wizard and its 1 Gig MiniSD. Now I'm gonna increase backup and cloning so I don't have to reinstall everything...
But I'll check if there is a patch anyway. Thanks.

I am able to use Sandisk microSDHC 8GB can on Asus P535.
But need a micro adapter to miniSD

mbernstein said:
Ah, and when I insert the card via a card reader in my notebook and right click properties, it says 717MB free, which means my old files are there waiting for me (new folders have only 736KB of data)... What to do?
Click to expand...
Click to collapse
Click properties and then click theTools tab. Run Error-checking with both options checked. When you check your card, you will hopefully see a new directory with recovered files. You can then delete them and regain your disk space. This is what worked for me -

Thanks. I tried that at the time to no avail. I did have to reformat, and then reinstall everything... Now I'm using Sprite Backup, so everything including Storage Card is backed up in case this thing happens again.
And/Or said:
Click properties and then click theTools tab. Run Error-checking with both options checked. When you check your card, you will hopefully see a new directory with recovered files. You can then delete them and regain your disk space. This is what worked for me -
Click to expand...
Click to collapse

It could be WINXP patch
I have the Sandisk 8G , it came with a small USB reader and all was working fine. However my ASUS W5 laptop also has a built-in SD slot so I installed a patch issued by Microsoft to make it HCSD compatible, and it read and write it OK but then I suddenly got the same problem that you've described here.
The disk goes blank but the files still occupy the space, even attempting to reformat the card in the built-in slot will ignore that space,i.e it shows only 5G card.
But reformatting using the small USB card reader was fine and from now on I only use the cardreader to read and write and everything is OK. In my view the XP patch was causing that problem

All installed apps failing

Hopefully someone on here can help me. I've just been adding speecameras to the Tomtom app on my HD. The first set went on OK, but when I tried adding a second, then starting up the Tomtom app to check all was OK, it came back with the following message:
"The file 'TomTom Navifgator' cannot be opened. either it is not signed with a trusted certificate, or one of its components cannot be foind. If the problem persists, try reinstalling or restoring this file."
Now I wouldn't mind doing as it says, but I thought I'd try a soft reset first - but when the phone 'booted' back up, all of the other installed apps, also failed, with the same message.
Apps include gsen, HD Tweak, mini gps, among others.
These were all working fine previously.
Anyone have any ideas as I don't want to have to re-install all of them again?
Thanks.

sounds like a corruption has happened somewhere. check your SD card (if that's where you installed them) and look for suspicious characters, or missing files. When it happened to me on my old phone all the directories were suddenly empty!!

I did install them all on the sd card. Had a look and it doesn't appear to be corrupt.

Boris71 said:
I did install them all on the sd card. Had a look and it doesn't appear to be corrupt.
Click to expand...
Click to collapse
Did you change any settings with HDtweak, have the same problem at this time, only programe I added was HD tweak 5.4.x. Good luck

Maybe the same problem
I've also had a problem like this once on my HD. I remember, I had just installed HDtweak when it appeared first time. I could not find any solution on how to fix it, so I did a Hard Reset...
Hope anyone can fix it.
My HD said that ".NET framework 3.5" is needed (it was installed), and I tried over and over again to reinstall it, but it just gave me another error. Do your device do this?

Had a similar problem, after using Storage Card and HD in USB mode. All of a sudden my Storage Card appeared in Windows and Resco Explorer twice, Storage Card and Storage Card2. Of course none of the programs would want to start, since the path was changed.
I copied all the programs from the storage card to the desktop (with the intention to reformat the card), reset the HD without the storage card, put the card back in - card #2 was gone - and copied all the files back to the card. Solved my problem.

Very odd. Bit the bullet and started re-installing the apps (not as painful as I thought actually) and they all installed, overwriting the existing version - except, similar to Lucas 0511, they seemed to now be on Storage Card2. And a 'normal' (on device) folder had been created, named Storage Card.
All works OK, but I really don't understand it!?!?

Lucas0511 said:
Had a similar problem, after using Storage Card and HD in USB mode. All of a sudden my Storage Card appeared in Windows and Resco Explorer twice, Storage Card and Storage Card2. Of course none of the programs would want to start, since the path was changed.
I copied all the programs from the storage card to the desktop (with the intention to reformat the card), reset the HD without the storage card, put the card back in - card #2 was gone - and copied all the files back to the card. Solved my problem.
Click to expand...
Click to collapse
I encountered similar problem in the past.
Both My diamond and HD also have got similar problem.
Diamond: suddenly showed up 2 internal memory.
HD: 2 SD card.
One episode, my card was even corrupted.
=>>
I think your card was corrupted.

No, not corrupted, but during USB disk drive mode access to the card for other apps is blocked. So if an app on the device (in my case usually Opera) attempts to write to the card during USB disk mode it cannot find it - and hence will create and write into a new Storage Card folder.
After the USB disk drive mode is closed the folder name "Storage Card" is now taken, so the card will automatically be reassigned to "Storage Card2" - and apps installed to Storage Card previously will no longer find it.
Solution: Delete the "new" Storage Card folder, card out, reset, card back in - and all should be back to normal.

I've had this problem too. It'll manifest as all the icons for programs installed on your SD showing up as blanks. When you go into your file manager you'll see Storage Card and Storage Card2. Storage Card2 is your storage card, but because all your shortcuts are looking for stuff on Storage Card, it can't find the data.
One cause may be that for some reason your mail application starts writing attachments to a new, non-existent storage card. All you have to do is delete it. (Make sure you're deleting the right one - you can remove the other if you want to be belt-and-braces safe, but just checking in the file manager is probably good enough.)

I've had this problem a couple of times on my Kaiser. Unfortunately the only way to correct it was to do a hard reset as I couldn't find any solution anywhere. So far it hasn't happened on my HD.

cont...bugs88...
if your device is showing 'storagecard' and 'storagecard2',
remove memory card, now the file explorer will still show 'storagecard',
delete the 'storagecard' and reinsert the memory card,
perform soft-reset.....

Unavailable SD Card issue after (any) Rom Upgrade...Please help!

This is my first post, and I'm usually pretty careful about following instructions. I'm currently running Skyraider's 3.0 RC2, but to my dismay, I am finding that my phone still refuses to recognize my SD Card. Under settings it says it is unavailable, and when connected to PC, it gives an option to mount to disk but doesn't mount upon selecting this.
My phone is rooted with S-Off and 2.15 radio...Did a full wipe of everything before I flashed 3.0 RC2. Shows that my kernel is now King #2, but I have had this issue with many other roms and kernel combinations. I have been unsuccessful in finding a solution when searching the forums, and the only way to regain functionality is to restore a previous backup without any roms installed.
Any help is much appreciate. Thanks!!!
P.S. I've also tried mounting the card in clockworkmod's advanced recovery settings, but this does not change a thing. Internal storage is also currently unavailable. Mount through usb in recovery does work, but this doesn't help when I cannot access my sd card after boot.

I had a similar issue a couple days ago after upgrading from stock 2.1 to SkyRaider 2.5.2.
When I'd go to set my ringtones, the option for the SD card wasn't there. As if it wasn't reading it was in the phone at all. I opened up Astro file manager to see if it could read it and it in fact did. I could see that all the ringtones were still on the card right where they should be and they would play from Astro when I clicked on them. But, the option to actually set them still wasn't there.
I'm not exactly sure what 'fixed' it, but I went in to set my notification tone and suddenly the option to select from the SD card was there. Then, I could then access the card to set ringers as well. I'm sorry I don't have anything more specific. The card just seemed to suddenly decide to let the OS know it was there. I also rebooted the phone a couple times as well as removing the card while the phone was in use and reinserting it. Not sure if any of that helped the situation or not.
I had asked about this in two separate threads and not one person responded, so I'm guessing the issue is rare.
If you don't get anywhere with it, maybe try a different SD card just to see if it shows up.
Good luck.

I've had the same issue but was able to resolve it. Mount the sd card from a laptop or PC. If you can read the card copy the contents onto the PC (I placed mine in a separate folder). Then go into tools and do an error checking. After replacing the SD card back in the phone see if everything is ok. this fixed my SD card. However, I've had the SD card lose its primary disk notation so I had to reformat and then transfer the previous save files on the SD card from my backup an that solved my other issue. Also, some times the SD card speed can cause this issue and it is perfered that you a class 4 or better. I hope this helps.

Well, I took your advice and pulled the sd card only to mount it separately and scan it for errors. None were found. I've also reformatted and restored all the files that were on it. Phone still does not recognize card or internal storage. My phone did, however, recognize another card I had on hand and I believe it may be a compatibility issue between my 8 Gb A-Data brand Micro SD card and 2.2 roms. FYI...It's a class 6, and the one I tried that was recognized was a 6gb sandisk (class 4). I'll look into getting a 16 or 32 gig sandisk in the near future and keep you posted. Thank you guys for your insight.

always 'safely remove hardware' (stop the device, etc.) from your windows machine before unplugging your incredible
if you don't, you end up not being able to see the SD card until you restart your phone

Just reformatted my SD card, checked for errors after unmounting etc... and now it seems to work ok, although one of the music players I normally use doesn't seem to recognise it!!

[Q] Epic 4g Microsdhc issue and One Click Root & Recovery v2.5.5

Hi,
Please forgive me if this is a noob question. I recently developed an issue transferring files to the sd card. Using the usb storage method, after transfering 2 or 3 mp3s, the phone would shut off and reboot for no reason (This caused the Zeam launcher to crash apparently? for at least 15 tries)
I tried using the SD adapter, the transfer rate is extremely slow or to no transfer at all and causes windows explorer to crash or hang (tried at least 15x).
I figured my sd card was corrupted so I tried formatting the card. If I used the SD adapter, it would say the card is write-protected even though clearly, the locked was off. I even tried another SD-adapter to no avail.
Finally, using USB storage, I was able to format the SD card.
Since I mentioned earlier that the Zeam launcher crashed, (yes, I selected always use "zeam launcher" even after it crashed causing the error message to loop) I resetted the phone with the wipe data/factory rest option in clockworkmod (I'm using ViperRom 3.03).
I wasn't sure if the 1 click root (http://forum.xda-developers.com/showthread.php?t=770388) installed any folders into the sd card so I ran the 1 click root in windows just to make sure. After rebooting from the 1 click root, all the files that were previously formatted were back.
I guess I didn't read too clearly but
my questions is
1) how am I able to disable that backup function? I had a bunch of files (which I have no idea what they did) from when i first started playing with the phone and I want to start off fresh with just the files I need.
2) anyone have any idea why the sd card was unable to accept files through the SD adapter or USB storage method?
3) what to do when the launcher crashes (this happened to me 2x already where I lost all my data)
Thanks to anyone who can help. This will help me close some gaps in my limited Android/Epic 4g knowledge.

definitely something is weird. Using usb storage, I ran the scandisk to fix errors and some errors were found. I formatted to ntfs just for kicks and the sd card read blank and in properties the drive had nothing in use. I turned off usb storage, turned it back on and voila, all the files that weren't there are now back. It this a sign of a corrupted sd card or am I going crazy?

Which files/folders are you referring to? Because as soon as your phone mounts your sd card, it will write about 4 folders (I think) if they are not already there...
.android_secure
Android
DCIM
LOST.DIR
if I recall correctly. The other thing you can do is use your phone to format your card instead of doing it on a computer... go to 'Settings->SD card and phone storage->Unmount SD card' then after it is unmounted, use the 'Format SD card' option. If this doesn't work, then you may need a new sd card/phone.

All files on external SD card corrupt after unexpected shutdown

Hey guys and girls!
This morning my phone turned off by itself (13% battery left) and needed somewhat longer than usual to reboot (in the meantime I plugged it back in to the charger). First thing I noticed was that my whole theme got reset as well as it started showing me introductional tips ("long press here to move your apps to the homescreen, ecc.). It also started to update apps in the Play Store even though I set it to manual ... so basically a LOT of things were reset.
The biggest problem I'm having now is though that all my files (pictures, videos, music) that are stored on an external micro SD card are corrupt. It's not possible anymore to open anything. I already removed the micro SD card and put it into an adapter to have a look at the files via the laptop. But nothing, even though the sizes of the files seem OK, I can't open them.
Does anyone have a clue as to what exactly happened here? Are those files lost (at least of some I have a backup) or is there anything I can do to "repair" them? Help is really appreciated, thanks!
PS: Things like the card unmounting and re-mounting never occurred. So I can't tell if the card was dying or if actually the phone ruined my files.

Did you happen to be using a SanDisk SD Card? I've had my 10 brick 2 of those until I switched to Samsung SD Cards about a year ago and haven't had issues since.
I never could manage to recover files from the damaged SD cards.

I have a Samsung SD card and had something similar.
I guess I was on Viper Rom and basically my phone restarted around 15-20% of battery. After a long wait for booting back again, all my settings were gone.
Files and others in the SD card was okay but basically until I formatted the card, I wasn't able to boot into the Download Mode to install a new rom...
I fixed the restart issue by installing the official HTC Rom.

Thanks for your replies.
It is indeed a SanDisk 16GB card. It seems though that the card is still working (no problems accessing it via phone or laptop), just the files appear to be broken. In the meantime I also tried apps like PC Inspector File Recovery, but to no success
I'm still on stock HTC Sense by the way, no root, nothing.
Anyone know though why that happened (resetting everything, etc.)?

Hit me with a PM I'll give you a SanDisk restore tool which works quite ok. there is a huge chance some files can be recovered, some will be damaged though. Don't push any new files on the card after you tried to restore the files

HTC 10-Corrupted microSD card
I know this is an older thread, but I was wondering if there is a solution. I have an HTC 10 which has an micro SD card in it, that is "married" to the phone. When connected to a computer, the computer recognizes the phone, and the microSD card, and begins to load the folders/files. Eventually this process stalls, and the phone/drive is no longer readable by the computer. To get the computer to recognize the phone/card again, I need to restart the phone, but the same thing happens again.
I have like 20gigs of data on the card, and cannot just put the card in a reader, because it's encrypted to the phone. Any possible solutions? It's frustrating to see the files/pictures for a minute or two, and then have them disappear. I have tried copying/pasting the files while they're visible, but this often triggers the computer to no longer recognize the phone/memory card. I've tried to un-encrypt the microSD card, but the phone can't recognize/access the microSD card long enough to complete that process.
Please help if you can.
Glenn