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[Q] SD card become read only

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smallchi
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Default [Q] SD card become read only

I am using Samsung 64G with FAT32 formatting, it's very normal before. But I found it will become read only mode now and need to reboot mobile everytime. Unfortunately, same problem occur again after few days and need to reboot again.
I just wondering it's device or SD card issue? Thanks!
 
androidfreak70
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Quote:
Originally Posted by smallchi View Post
I am using Samsung 64G with FAT32 formatting, it's very normal before. But I found it will become read only mode now and need to reboot mobile everytime. Unfortunately, same problem occur again after few days and need to reboot again.
I just wondering it's device or SD card issue? Thanks!
Did you tried that SDcard on another device?
THATS FROM MY XPERIA™ Z
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don't forget hit thanks if helped
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smallchi
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Did you tried that SDcard on another device?
I can use it in computer, and as the problem didn't occur immediately, so it's hard to test with other device.
 
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I had a similar problem with my SanDisk 64GB. Unfortunately, the thing was borked. I could still read from it, but couldn't write anything to it. These symptoms appeared on both the phone and computers (via SD adapter and via phone's USB).

Just sharing my experience.
 
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Originally Posted by m0oskk View Post
I had a similar problem with my SanDisk 64GB. Unfortunately, the thing was borked. I could still read from it, but couldn't write anything to it. These symptoms appeared on both the phone and computers (via SD adapter and via phone's USB).

Just sharing my experience.
are you able to write after reboot mobile?
 
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are you able to write after reboot mobile?
Well, the sd card is long gone now. But no, I wasn't able to. I would be able to move files onto it, via a file browser, but it would disappear on reboot or if I stuck the SD card into a computer. Which meant that nothing was written to the card itself.
 
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Originally Posted by smallchi View Post
I can use it in computer, and as the problem didn't occur immediately, so it's hard to test with other device.
i think it's the device issue. because you saying the problem didn"t occur immediately. if the SDcard issue you most see it read only in PC. and whats you android version in your device? if 4.1.2 you most change it to 4.2.2 or 4.3 because 4.1.2 don't support 64GB SDcards
THATS FROM MY XPERIA™ Z
Running Rajeev's
ROM
---------------------------------------------------
don't forget hit thanks if helped
-----------------------------------------------------
and ALWAYS QUOTE my posts if you replying to my post!
 
smallchi
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Quote:
Originally Posted by androidfreak70 View Post
i think it's the device issue. because you saying the problem didn"t occur immediately. if the SDcard issue you most see it read only in PC. and whats you android version in your device? if 4.1.2 you most change it to 4.2.2 or 4.3 because 4.1.2 don't support 64GB SDcards
I am using eXistenZ v6.6 which is 4.3 now.
May be I will try to re-format the card and new flash the ROM again.
 
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I am using eXistenZ v6.6 which is 4.3 now.
May be I will try to re-format the card and new flash the ROM again.
ok. good luck with it
THATS FROM MY XPERIA™ Z
Running Rajeev's
ROM
---------------------------------------------------
don't forget hit thanks if helped
-----------------------------------------------------
and ALWAYS QUOTE my posts if you replying to my post!
 
smallchi
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After backup the files from SD to hard disk, and format the SD card, it show failed with write protected error. Tried different card reader / adapter also the same!!!
This is second SD card "dead" with my Xperia Z!!!

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