Hi Friends,
I am using Karbonn A9 (Without Rooted) & micro SD Card - 4GB class 4. I can transfer the files fine b/w PC & Card using USB cable. But, now-a-days, the files copied to sd card doesn't appear after usb unplugged from PC.
Also, the files deleted from PC, appears on SD Card, when removed. Please help me.
Have you tried to format your sd card?
I have have never had problems with class 4 sd cards until recently. I have had to buy all class 10 sd card for all of my devices that I have upgraded to ICS/JB. I don't know why, but I started getting all sort of problems flashing, saving, FC's. It was really weird. I didn't realize that it was the sd card until I switched the sd card in my tablet (with was already a class 10) to my phone. With worked fine in my phone, then my tablet started acting crazy.
this happen because u already click fix permission.. don't ever choose fix permission in cwm.. u might getting fc..
Sent from my SGH-T959 using xda app-developers app
Problem with 4GB micro SD Card
gesange said:
Have you tried to format your sd card?
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Sorry for late reply. Surprisingly, i didn't got email notifications for your posts, so I am unaware of it.
I had done formatting several time in XP, but still the problem persists. Also, Sometimes it works fine, sometimes it doesn't work...
Hey guys
I'm having some weird issues with the phone recently
I have a 64gb micro sd card by sandisk
The problem is that whenever I restart my phone
It boots up and then it works fine and then freezes up for 2-5mins
Also in the storage settings
Under sd card
It shows applications,music,misc files
And then when it stops freezing it comes back to normal and shows total space and remaining space
Any idea why is this happening?
I don't want to format the sd card
Test with no SD Card
It works fine without it
Answer is its a corrupt sd card possible fake see multiple fake sd cards posts /
SOLVED!
No no it wasn't a fake sd card
Supersu was causing the problem
Switched over to superuser
Works like a charm now
I'm currently using a Cloudfone Thrill 450q with a 16gb micro sd card.
I had no problem with the card for a while, but here's what happens:
-Downloads get stuck (downloads from browser, google play, installed apps stop midway)
-When you try to delete/stop downloads, the downloads stay in the notification bar
-When the above scenario has started, you wont be able to access games with files in the sd card
-Shutting down the phone would get you stuck in the powering off/restarting screen
-Tried reformatting phone a couple of times
-Tried reformatting SD card a couple of times (bot quick format and plain format)
-Tried checking for SD card errors a couple of times
*Edit
-Tried recording from FM Radio, when I stopped the recording, it hanged just when it was about to save, then showed same symptoms as above
I have a hunch that the problem lies with writing data into the SD Card.
So there are the symptoms. I tried googling it but I just cant seem to find a similar problem. Thanks very much!
Bump please. Really need help.
Have you tried with a different SD card? Do things save to the internal memory?
glennlevi said:
Bump please. Really need help.
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I had problems with sd cards larger than 4GB on 2 tablets and several phones (all Android) until I found SD Formatter 4.0 from sdcard.org. Cards formatted by Windows would randomly stop working or get corrupted. Reformatting would make them work for a few more days. Since using SD Formatter 4.0, I have not had any problems.
I have a 64gb Sandisk Ultra SDXC card formatted in exFAT. I had been using the card in my NOTE 2 with no issues. I normally keep all of my movies, music, emulators, and ROMs on it so I can keep space free on my phone. This morning I got my phone setup the way that I wanted it and I decided to install the SD card into the new phone. Everything seemed to go okay, I got a message telling me that it was preparing the card, but after the message disappeared, the SD card was not recognized. There were no error messages regarding the card, it simply did not show any additional storage on the phone and all options regarding the card with exception to "Mount SD Card" and "Format SD Card" were not accessible.
I took ejected the card and formatted it to NTFS to see if that would make a difference and when I reinserted it into the (M8), it recognized it as a blank SD card that was not in the proper format. It prompted me to format the card while still installed in the device, which it did without error. After the format was complete I received the same "Preparing SD Card" message that I received before, but after the message disappeared, the card still didn't show up as additional storage.
Through a root browser I have the option to enter extSD, but nothing I put on the card is there. I then took the card back out, installed it into my Note 2 and it worked with no problems at all. Finally I ejected the card, reinstalled it in the (M8) again, it gives me the same prompt as before, but after the message disappears the additional storage does not show up and all options with exception to "Mount SD Card" and "Format SD Card" are inaccessible once again.
I have tried the fix found here: http://forum.xda-developers.com/showthread.php?t=2700310 to no avail.
Does anyone have any ideas why this might be happening and is there any way that I can solve the problem?
Phone Info:
- HTC One (M8) 32gb
- Unlocked Bootloader
- Rooted Stock KitKat 4.4.2
- Jmz WP Removal Custom Kernel
If you have a USB card reader, try formatting the card as FAT32 with your computer.
I believe most cards come pre-formatted as FAT32 by default. I've always just put the cards in my Android devices without any formatting, and they work just fine.
Not sure why the device's default format didn't work, but possibly formatting on a computer will get it working.
It's possible that SD may be dying.
I had a 32gb card that a friend left with me to fill with movies/etc, but since I wasnt going to see them for a while, I decided to use it with my old LGOG. Not 3 days later, I get what you described, and now the card isnt even seen by Windows.
Even with formatting the card, it would work again for a few minutes, but as soon as I tried copying more than ~3 gigs, the card would go corrupt again.
SD cards dont last forever yo.
OMGMatrix said:
It's possible that SD may be dying.
I had a 32gb card that a friend left with me to fill with movies/etc, but since I wasnt going to see them for a while, I decided to use it with my old LGOG. Not 3 days later, I get what you described, and now the card isnt even seen by Windows.
Even with formatting the card, it would work again for a few minutes, but as soon as I tried copying more than ~3 gigs, the card would go corrupt again.
SD cards dont last forever yo.
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I just tried it out a few minutes ago. I don't know why, but it's working perfectly fine in Windows, a Note 2, S3, and an S5. I have no idea what's going on, but no matter what I try, nothing makes it work on this phone.
redpoint73 said:
If you have a USB card reader, try formatting the card as FAT32 with your computer.
I believe most cards come pre-formatted as FAT32 by default. I've always just put the cards in my Android devices without any formatting, and they work just fine.
Not sure why the device's default format didn't work, but possibly formatting on a computer will get it working.
Click to expand...
Click to collapse
I was able to get the card formatted form exFAT to FAT32 and it looked like it was going to work, same with NTFS. I inserted it into the phone, waited for it to prepare the card and this time I got a message telling me that the SD Card was damaged, but I could format it in the phone. I followed the instructions, just as I had before, it went through it's thing, got to the part where it attempted to mount the card, appeared as though it was going to mount, and then nothing, just like with everything else. I have no idea what's going on.
I ran some tools on it and the card appears to be in good condition, so I have no idea what to do. I don't know if it's the phone, or if it is the card. I'm thinking about buying a 128gb card, but I'm afraid if I do, I'm going to find myself in the exact same position that I'm in now and out a lot of money to boot.
I'm loosing my mind with this thing.
Surely you must know someone that has a MicroSD card you can try. Trying another would pretty much eliminate the card as being the issue (and possibly the card tray or similar component on the phone). I have at least 2 "spare" MicroSD cards laying around.
I had a similar problem few weeks ago and I did format my 64gb card with GUIFORMAT on my win 7 PC and since then no more problem. Here is the link: http://www.realmodscene.com/index.php?/topic/323-gui-format-fat32-drive-formatter/
Thank you. I'll give it a shot right now.
pixelsphotopro said:
I had a similar problem few weeks ago and I did format my 64gb card with GUIFORMAT on my win 7 PC and since then no more problem. Here is the link: http://www.realmodscene.com/index.php?/topic/323-gui-format-fat32-drive-formatter/
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You, sir, just won all my Internets. I don't know what it was about that app, but it worked like a champ the first time around. I don't get it either. I had used so many tools to get it to FAT32, but this one did the trick. I formatted the card, inserted it...was totally waiting for it to not work, and I noticed "Unmount SD Card". I read it and thought "hmmm, that's not right", lol. Then it dawned on me that it worked. Copying folders over to it now. Thanks so much, bud. I really owe you one.
-J
Nice. I've heard that the native Windows formatting tool is not the best (although its always worked fine for me), so this might be one of those instances.
pixelsphotopro said:
I had a similar problem few weeks ago and I did format my 64gb card with GUIFORMAT on my win 7 PC and since then no more problem. Here is the link: http://www.realmodscene.com/index.php?/topic/323-gui-format-fat32-drive-formatter/
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Click to collapse
Thanks. I had the same problem with a brand new 128GB card with only this phone (HTC One E8 Dual). Until I found this. So far working like a charm. You ARE a star.
I just bought a Z2 2 weeks ago, updated with the latest Lollipop update. And I found our that im having issue with moving data to my SD card. It was successful in moving data however when I tried to use them it seems that it was corrupted like apps - I cant open it, music - not able to play and pictures - cant show.
Ive rooted my phone already and tried sdfix however it seems its not working. How can I store/use my sd card. Btw I have a 64gb sd card. any recommendation to fix it.
and additional everytime I rebooted my Z2 my apps installed on sd card gets corrupted.
need help please..
That's odd.. I've never experienced that. Maybe you have a defective SD card? Have you tried copying files to and from your computer with the SD card?
bdithug said:
That's odd.. I've never experienced that. Maybe you have a defective SD card? Have you tried copying files to and from your computer with the SD card?
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Indeed very odd. I don't know whats happening to my phone because all the music stored on my sd card is playing however when It comes to apps moved to sd card it will work however when I rebooted it gets corrupted.
What format is the sdcard I had problems with an sd formatted exfat