Database Users

Lost files on SD card in XDA2

I just did a backup to SD and files are missing (Pix Mp3 etc...) now the only folders are the recycle bin (advanced explorer) Backup file 20Mb and "ignore mydocs" which is 0kb. The properties still says the space is taken up with stuff on the card but i can't get at the files. Any ideas or do i have to format the card.
I know SD card erasures has been thread before but I didn't know if the XDA2 problem was new. I'm using windows default theme, no-name 256Mb SD card.
Thanks

This is the first that hear about lost SD files on the XDAII. This has been bothering me a lot on XDA1 and WM2003 and there is no OS documentation on the Phone Edition of WM2003.
The interesting thing is that you do have some folders remaining in the card. Is the backup functional(Were you able to restore from it?) Most erasures completely erase the card and all the directories therein.
I did some research on the Radio Interface layer and the specific DLL's interaction with the OS. As a continuation to the following:
http://xda-developers.com/RIL/
I feel the problem lies in how the Radio Stack conflicts programatically with how SD cards are recognized by the device. So I wrote a few apps to trace how files are written to the card and when there is a new card ID generated by the device.
The erasures coincide with the new SD card ID in the OS and port/ layer. However, since the RIL and stack are built in and not documented I have not been able to isolate and resolve the problem.
How long have you had this card?
what apps do you have installed in the XDA II?
Has the erasure occurred before?

I've had this happen once and only once after uninstalling some software. I have a "viking 512MB" sd card.
I ejected it then put it back in then pointed the file explorer to it and all was back to normal.

once..
:twisted:
It happened to me once (i had xda 2 now for a month)...
I lost data which has no backups.. since I had this 512MB panasonic on all my Ipaq 3970,5450,550,2210,1910, and 4150 and it never fails ...
Now this xda 2 erased it all ... been 2 weeks now and still holding... but I am backung up my SD now once for while..
- my new problem, if my phone portion hangs, and softreset, I got stuck on O2 blue screen and need to hard reset.. last night it happened again and the pda portion still working , so backed up and hard reset...
I still has the 13Q protocol version, I heard someone fix this problem upgarding to 14 ?

xdaer said:
I just did a backup to SD and files are missing (Pix Mp3 etc...) now the only folders are the recycle bin (advanced explorer) Backup file 20Mb and "ignore mydocs" which is 0kb. The properties still says the space is taken up with stuff on the card but i can't get at the files. Any ideas or do i have to format the card.
I know SD card erasures has been thread before but I didn't know if the XDA2 problem was new. I'm using windows default theme, no-name 256Mb SD card.
Thanks
Click to expand...
Click to collapse
I suggest if you can place the card in a Laptop or PC and run Scandisk.
There may even be a Pocket PC program that can do the same thing so you might try doing a web search for one.
Flash Format comes to mind:
http://www.pocketgear.com/software_detail.asp?id=851
HTH

tried all..
:x
I tried all in my laptop, even Norton etc... really nothing left !!
I had the PCMCIA adpter for MS/SD/MMC/Smartmedia..

the FILES ARE there!!
Hi all, please be carefull the files are not ERASED they are there but somehow hidden!!! :!: :?: :!: , it happened to me on my Sandisk 256MB and after a week, things went back to normal and i had all my files accessable, i copied them to my PC and now after a month , the files disapeared again on my SD Card but if you check the CARD you can see that some files are taking space which mean again they are there but not accessable.

a week ??
I dont think I can last a week to wait until my sd files come up again ...
DO you have any quick fix on this issue like rewriting the FAT thru norton or other SW ?
I had checked with my laptop last time and my files really disappeared..

HI
the files are there on the card and they are hidden. They appear to be broken up into 12k chunks... is there any way to recover them?? I'm using a no name 256k sd card and the problem occured after doing a full back up. Incidentally the recovery file is faulty and will no work. I'm not too bothered but i lost loads of photos....
thanks

SD Memory Card Problems

A couple of weeks ago i bought a Scandisk 512MB SD card to use in my XDAII.
All has been going well untill a couple of days ago.
I decided to delete a couple of files (an XDA backup file and an MPG). However everytime i go and few teh SD card, they are always but cannot be accessed.
I have tried multiple time to delete the files, either via the XDA file explorer, or my desktop when viewing the XDA, and although the file successfully deletes everytime, it keeps reappearing.
Has anyone had this problem, or does anyone know of a way to fix it?
I do not have a dedicated card reader at the moment.
Craig.

why do you keep trying to delete a needed system file for the xda? :?: :roll: (if it keeps comming back its there for a bluddy reason lol)

gazzaman2k said:
why do you keep trying to delete a needed system file for the xda? :?: :roll: (if it keeps comming back its there for a bluddy reason lol)
Click to expand...
Click to collapse
Hi,
It isnt a needed system file, i have tried deleting both an MPG and an optional backup file that i have created.

I have bought a memory card reader from Amazon, so hopefully i will be able to do a format of the SD card that will resolve the problem.

All the files are gone!

Hi Guys,
The strangest thing just happened. I'm on panic right now.
I left the phone unattended for a couple of hours today and when I came back I notice that the start menu was EMPTY, and when I say empty I mean completely empty.
So I soft-reset the device and is still the same. So I plug the phone with the PC and browse the device over ActiveSync and
ALL THE FILES ARE GONE FROM THE MEMORY, STORAGE AND SD CARD.
All the folders are still there, but they are empty. Only the files are gone!
I had a back-up of everything but the STORAGE (big-storage mod). Does anyone any idea on how to recover the files? Is this possible?
I tried to search on the forums, and I couldn't find anything on this.
I don't know if this might be related but a week ago I upgraded the ROM and used the BIG Storage mod.
My phone details are
Qtek S100
ROM: 1.13.00 WWE
Radio: 1.13.00
Any advice is welcome.
Thanks!

I'm guessing this means you don't use a backup program? It sounds like you'll have to hard reset the phone to recover to a basic startup condition. As for the card you can probably recover all that is on it using an inexpensive recovery program such as Photo Rescue(yes it recovers more than just photos). I've used Photo Rescue to recover a couple of different cards to my computer and then retransfer the information to my phone. Try the trial version at http://www.datarescue.com/photorescue/download.htm There are other programs that will recover your card, just Google file recovery and try a couple.
If you are using a backup program on your card, hard reset the phone and use a file explorer to start your backup program. I sometimes have to run my backup twice to get everything back as it should be.

I'm guessing this means you don't use a backup program? It sounds like you'll have to hard reset the phone to recover to a basic startup condition. As for the card you can probably recover all that is on it using an inexpensive recovery program such as Photo Rescue(yes it recovers more than just photos). I've used Photo Rescue to recover a couple of different cards to my computer and then retransfer the information to my phone. Try the trial version at http://www.datarescue.com/photorescue/download.htm There are other programs that will recover your card, just Google file recovery and try a couple.
If you are using a backup program on your card, hard reset the phone and use a file explorer to start your backup program. I sometimes have to run my backup twice to get everything back as it should be.

Was there some kind of not properly licensed software installed?

I'm guessing this means you don't use a backup program?
Click to expand...
Click to collapse
I was using Sprite Backup, but turned out that by default it won't backup the contents of the Storage folder. I changed the settings and from now and go on it will do ;-)
As for the card you can probably recover all that is on it using an inexpensive recovery program such as Photo Rescue
Click to expand...
Click to collapse
I already recovered all my data from the SD card using OnTrack Easy Recovery Pro. Great and powerful soft.
Was there some kind of not properly licensed software installed?
Click to expand...
Click to collapse
To tell the truth the last soft I used was a new Sudoku game that I was "trying out" before purchasing. So this might have been the "killer"
Anyway, I had an old backup on some CD, so after a Hard Reset and some work, everything is back to normal now, or I hope so.
Thanks for the replies.

lol
i can tell you for sure it was that sudoku game you installed.. it waits till you play.. when you cleared one puzzle it crashes and deletes everything exept the folders.. even on your sd card..
That is the risk of downloading illegal stuff..
Greetzz
DvL

Funny, how can the data in storage(which is NAND ROM) gets erased by itself. I m hearing this for the first time in my life

It seemed some evil (not properly registered) software deleted all the files as "punishment". He was able to recover files with an undelete tool.
So you still have to wait for NAND ROM forget its data for the first time

MicroSD card still 70% full, but all files have disappeared!

I need some help from the community to know how I can restore the files on my 2GB Kingston microSD!
My TyTN crashed today (as it does about once a month max, WM5), but this time it booted back with no more files or folders on the memory card.
The weird thing is, the memory gauge still says it has 1.6GB of data on it, and I get the same reading when I plug-in the microSD card in my USB card reader (ie: no files and folders, but card 70% full).
I suspect that the file table is corrupted or something of the sort. I would need a way to restore it since the data seems to be still there.
I would really like to avoid having to revert back to my SPB Backup file that dates a few months since I have many new files and software installed.
Any help would be greatly appreciated!
Eric

maybe the files r just hidden?? sounds stupid.. but it cud b...
or
try some sort of recovery software like
Recover My Files Data Recovery
http://dw.com.com/redir?edId=3&siteId=4&oId=3120-20_4-0&ontId=20_4&lop=link&tag=tdw_dltext&ltype=dl_dlnow&pid=10756491&mfgId=100285&merId=100285&destUrl=http%3A%2F%2Fwww.download.com%2F3001-2248_4-10756491.html
or
Restore Digital Camera Deleted Pictures (dont notice the software name.. it worx!)
http://dw.com.com/redir?edId=3&siteId=4&oId=3120-20_4-0&ontId=20_4&lop=link&tag=tdw_dltext&ltype=dl_dlnow&pid=10619506&mfgId=6289559&merId=6289559&destUrl=http%3A%2F%2Fwww.download.com%2F3001-2242_4-10619506.html
or
VirtualLab Data Recovery
http://dw.com.com/redir?edId=3&siteId=4&oId=3120-20_4-0&ontId=20_4&lop=link&tag=tdw_dltext&ltype=dl_elite_dlnow&pid=10659383&mfgId=112065&merId=112065&destUrl=http%3A%2F%2Fwww.download.com%2F3001-2248_4-10659383.html
good luck! =]

Maybe bad SD
I hate to say it, but I had some similar weird issues and the problem was just that the SD had gone bad. I just got a new one and everything was back to normal.

Thanks eliran9
Your input is much appreciated.
There seems to be hope...
I tried "Restore Digital Camera Deleted Pictures". It was very easy to set up and worked quite well... but only seemed to be able to restore pictures! I could see thumbnails of pictures I have/had on my microSD card, but no mention of all my other files.
I then tried a free tool called "PC Inspector File Recovery". With this one I could see all of the folders and files with their extensions, but without the file and folder names... arg, I'm almost there!
I didn't get it to work with "VirtualLab Data Recovery", but I'll try it again tonight, maybe there's an option I didn't see. I will also try "Recover My Files Data Recovery".
Unless someone has a better tool to suggest.

What the...!! Folder on sd card corrupted after rxing sms while synched...??

Hi there all,
I am pretty inept when it comes to this technology business so I was wondering if anyone has had experience with this or like this and if so could help me to figure out what went wrong, why and how to fix it a bit easier than formatting the card and hard resetting to reload/reinstall everything... sigh...
So I was just moving some files across to my sd card on my phone when it received a text and when the text was received the folder I was moving the files into all of a sudden had a load of extra folders with weird character combinations (some Chinese characters (not the weird bit) and some of those "forbidden" symbols)... I tried to delete them (about 56 of them) but I was not allowed... I tried to delete them by plugging the phone into the laptop again, still would not let me (this was when I found out you cant name a folder with certain symbols... if only it was me!) and I finally took the card from the phone and tried to access it via the sd card slot on my laptop... could not scan it but could open it... and when I tried to analyse it with computer management it would not go past the folder that this happened to and told me I had a corrupt folder... sigh, so the only thing I could do to get rid of all these extra mystery folders was to format the card using the cmd prompt... that worked thank goodness but I have had to spend all evening reinstalling and reloading everything... what fun... still at least its given me a clean slate so to speak... sorry for the long winded post... any ideas as to what happened?
many thanks

Consider yourself lucky - relatively.
My Xperia toasted a 16GB card to the point where it is totally inaccessible by any explorer system, either on the phone or a PC. Even the format command via command prompt fails (but thanks for that idea).
My replacement card is suffering too - I run Pocket Mechanic's scandisk utility regularly (once bitten, twice shy), and a couple of times now I have had a FAT table mismatch. Thankfully I've been able to copy all the files & folders off the card, reformat it and load the data back on again.
I'm also wondering what is causing these errors. In all my years of PDAs I have never known anything like it - the instability of WM and my Xperia is really disappointing.

I had this problem a few weeks ago . I guessed it was caused by a Chinese program which generated folders repeatedly by accident. Luckly, I could format the 16G SD card and restored all files.

Had Same problem
except it did not happen when receiving a text. I researched a bucn and stumbled across this http://www.datarestore4dummies.com/Index.html. I Purchased the data recovery software metioned on this website, Data doctor recovery. If you cannot get your card reader to read the card you will also need the cardexport software mentioned in the website referenced above. It worked perfectly. You can try the Data doctor recovery software for free to see if it can fix anything on your card but it will not restore anything until you purchase it. You will have to rescan which will take awhile, again.
on another note I have started backing up my storage card using cardexport (it basically makes your storage card while still in your phone look like an external drive) and a free microsoft tool called synctoy.
hope this helps

Jbf5333 thanks for the info re the apps that can help I will look into these just in case... cheers