Lost.dir SD Card problems... - Xperia Z1 Q&A, Help & Troubleshooting

I use a sandisk 32gb sd card on my Z1.
(Bootloader Unlocked, Cusom Rom & Kernel.)
Now I notice that, I soon was missing files on the SD card, found it back in Lost.dir..
And with Recuva software also,
How is this happening?
I backed up the data of the sdcard to pc, formatted the sd card to fat32 agian.
Hope it won't happen again.
Has this to do with mount of unmount of the sdcard?
I never had this on my Xperia T with a sandisk 16gb.
Any help would be appreciated

Can be a faulty SD.

After formatting is seems to go well
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Duvel999 said:
After formatting is seems to go well
Sent from my C6903 using xda premium
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So probably was the partition corrupted, happen sometime.

Related

Sd card problem

I flashed 2 to 3 times and suddenly my Sd card got mount error and when I tried to format it via card reader... It said that unable to format and its not even mounting I'm my device.. even I tried via CWM mount error persists...
I'm using microSDcard 8GB class 4
Any help would be appreciated...
Sent from my HTC Incredible S using xda premium
santhoshpirate said:
I flashed 2 to 3 times and suddenly my Sd card got mount error and when I tried to format it via card reader... It said that unable to format and its not even mounting I'm my device.. even I tried via CWM mount error persists...
I'm using microSDcard 8GB class 4
Any help would be appreciated...
Sent from my HTC Incredible S using xda premium
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Click to collapse
I had that happen to me with the 8GB SDcard I had in my previous phoneand it rendered it completely useless. I replaced it with the 8GB SD card that shipped with the phone and haven't had any issues since then.
tpbklake said:
I had that happen to me with the 8GB SDcard I had in my previous phoneand it rendered it completely useless. I replaced it with the 8GB SD card that shipped with the phone and haven't had any issues since then.
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Hmm thnx man! Anyway i got a reason to buy 32GB sd card!!

internal SD card problem?

never had this before on any android phone. couldnt back up using cwm nor restore and it said that sd card was not mounted from memory. whats wrong? does anyone have idea??
Sent from my A100 using Tapatalk
btw i bought this second hand just to let you know. i mamaged to back up using cwm app but it was mounting sd card for 20 sec then was checking internal sd card marker. then it just did it.
Sent from my A100 using Tapatalk
okay funny thing this. i plugged in an sd card and the cwm was backing up to my external sd card?? how odd..
Sent from my A100 using Tapatalk

[Help!] SD Card

Hello XDAians..
So, basically, something is wrong with my SD Card after partitioning using Swapper..
Now, my phone doesn't even read my SD Card. You can't go through files, etc.
I know the problem is not the ROM nor the PHONE.. because my phone reads my brother's SD Card which is the same class, space & type..
I can't format because MiniPartition tool also doesn't recognize my SD Card.. Help?
My SD Card is a Class 2, 8GB, MicroSDHC.
Please help. I really need my SD Card to install new ROMS and MODS..
Have you tried CWM built in
It also doesn't read anything
Sent from my X8 using xda premium
Try it in a computer. That doesn't work, it's fried. I had that with a 16GB PNY card. My current Samsung works fine no matter what I do
Sent from my stratocaster to your face via CM9 and the XDA premium app.
x10man said:
Try it in a computer. That doesn't work, it's fried. I had that with a 16GB PNY card. My current Samsung works fine no matter what I do
Sent from my stratocaster to your face via CM9 and the XDA premium app.
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The thing is, I don't have an adapter for the SD Card..
If it isn't working in cwm then you only have to find a adapter and partition again...
I got the same, after I deleted swap it solved
Sent from my E15i using Tapatalk 2
Hmm.. I know I got an adapter somewhere in my house.. Just need to find it..
Sent from my X8 using xda premium
Mini tool partition is the best...
Use it and delete swap
Sent from my E15i using Tapatalk 2
hmm if you swaps, i recommend u use a class 6 or higher to lower risk
please use class 2 sd class
maybe you can use card reader to check it..is it still FAT format or not
then try to fix it or something else like repair your sdcard
and turn on your phone WITHOUT sdcard
last, turn it on again WITH sdcard

Why my SGA unable write sdcard ?

I'm unable to write files to my ext SD card. Before this, im connect my phone to computer for partition SD card. Anyone else have this issue?
Thanks
Sorry for my bad english.
Sent from my GT-S5830 with CM 10.1
shakato said:
I'm unable to write files to my ext SD card. Before this, im connect my phone to computer for partition SD card. Anyone else have this issue?
Thanks
Sorry for my bad english.
Sent from my GT-S5830 with CM 10.1
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Partition your SD card with CWM. Then it will work. It is not compatible with tools like Minitool Partition Wizard.
Yes it is minitool its compatible. I tried and work.
Btw, you cant format sd card while in usb mass storage. Try format using sd card reader if dont work, maybe u can have now a dead SD
Sent from my GT-S5830 using xda premium
TomorrowLand_Ace said:
Yes it is minitool its compatible. I tried and work.
Btw, you cant format sd card while in usb mass storage. Try format using sd card reader if dont work, maybe u can have now a dead SD
Sent from my GT-S5830 using xda premium
Click to expand...
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Now my sdcard can read - write again, after flashing CM 10.1 Bazinga from OldDroid.
Thanks for your help.
Sorry my bad english
Sent from my GT-S5660 using xda premium

SD Card problem on my Xperia V fw 140

Hi excuse me. I'm using Xperia V with FW 140. I'm using SD Card SanDisk 32 GB class 4. I have a problem with my SD Card on my XV. I'm always restarting my phone and sd card prepared fine. But, unfortunately....I got an message 'SD Card unexpectedly removed' until now SD card get lost as unmounted and missing.
Any solution ?
Thanks
Sent from my LT25i using xda premium
Have you tried reflashing the current Rom you're on or try flashing back to stock?
BloodLust012 said:
Have you tried reflashing the current Rom you're on or try flashing back to stock?
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Click to collapse
Yes, I tried
Xperia T or TL users may have experience this. Their phones are known to kill SD Cards. Try connecting your SD Card without your phone.
Sent from my LT25i using Tapatalk 2
danisariandi said:
Hi excuse me. I'm using Xperia V with FW 140. I'm using SD Card SanDisk 32 GB class 4. I have a problem with my SD Card on my XV. I'm always restarting my phone and sd card prepared fine. But, unfortunately....I got an message 'SD Card unexpectedly removed' until now SD card get lost as unmounted and missing.
Any solution ?
Thanks
Sent from my LT25i using xda premium
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Click to collapse
hi dani
my XV has this kind of problem and my partner also have same problem too, XV have killed your SD card and your SD card may not able to be read in ur PC too, either u need to exchange a new SD card (of course change with under warranty) or go without using SD card. i have no idea why it can happen, 1st SD u use in XV may have this kind of problem, 2nd SD (new) inserted to XV will go fine.
(not sure whether it is a bugs or not)
I had a corrupt sd card in my V. I put it in the PC, it asked me if I wanted to format it and I said no.
Then I ran chkdsk -F on it, and it fixed everything and saved all my files.
moffattg said:
I had a corrupt sd card in my V. I put it in the PC, it asked me if I wanted to format it and I said no.
Then I ran chkdsk -F on it, and it fixed everything and saved all my files.
Click to expand...
Click to collapse
hmm, mine 1 totally not able read the corrupted sd card, so change under warranty
Maybe my issue was slightly different. On my V, the message was "Damaged Sd card" and it would not mount on the phone.
On the computer, when I plugged in the Sd card and tried to navigate to the drive, the computer would only prompt me to format it. I couldn't view any files.
But I could say "no" to the prompt, open command prompt, and from c: run chkdsk on the sd drive.
my sdcard now completly unreadeable , both from PC and phone ...

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