Two weeks ago I bought a new Samsung MicroSDHC Pro 64GB Class 10. Kinda from the beginning it wasn't working how it should.. I formated it EXT4, exFat and FAT32 but all give the same problem.
For example; I copy a flashable zip on my external sd card, copies just find, but as soon as I try to flash from the external sd card I keep getting an error and the flash failed, almost instantly. If I copy and flash the same file to my internal sd card, it works just fine and no problems what so ever.
I tried formatting it through Sense, GPe and even a USB card reader.. all give me the same issues. I can even make a titanium backup and it seems to work. Tho, as soon as I try to restore from it, it won't find the files from the backup..but when I check the external sd card on my pc (phone connect to pc by htc usb cable) the files are there and it seems the correct size. But when I want to try a batch restore in titanium backup, and I look the phone for backup folders, it finds the foder.. but when I actualy wanna start the batch recovery, it only sees 1/2/3 apps to restore, even tho there are over 70 apps to restore.
I'm at a loss at the moment, I feel like I've tried everything and nothing seemed to work. This is what the error looks like when trying to flash from external sd card:
E:Unable to open zip file.
Error flashing zip '/external_sd/blablabla/blablabla.zip'
Updating partition details
Hope anyone could help me with the issue.
Thanks in advance<3