SD card resets every time when i unplug player from cpu?

SanDisk MP3 players Sansa® Clip | Sansa® Clip+
1

Hi, i just recently bought clip+ with sandisk 16gb micro sdcard. Problem is that when you plug player to cpu, everything seems to be ok, player and the card shows up and you can transfer files in player or card, but when i unplug it and start to browse files in player  it shows that sdcard is empty! I did try to change usb mode MSC but it doesnt help. Firmware is  v01.02.15A

2

I just took another micro sdcard from my phone and that one works ok and shows music files in player. How can you check if that 16gb card is maybe secured somehow, password etc? if thats the reason… I bought it from ebay…

3

@pena wrote:

I just took another micro sdcard from my phone and that one works ok and shows music files in player. How can you check if that 16gb card is maybe secured somehow, password etc? if thats the reason… I bought it from ebay…

It might be a bad (or counterfeit) card. People have been having a lot of problems with cards bought from dealers (especially ones outside the US) on eBay.

Here is some good benchmark testing software.

4

that test gives “Errors on read file, code 117 (0x0000045d)”