I'm still newbie to android, I'm a little confused whether my android phone fine or damaged, or my sdcard is broken, because when I use the phone to play games, watch movies, or is in the idle position, sdcard suddenly unmount and then mount again (like doing re-mount). When running game or watch a movie suddenly close itself, and a notification appear "Preparing SD card". Anyone know why this could happen?
Here my phone information :
RAM : 256MB, ROM : 256MB, Model number: Device-01, Android Version: 2.3.6, baseband version: VENUS_BP_00.03.63.b501, Kernel Version: 18.104.22.168-perf zly @ HL120 # 1
My sdcard : V-Gen 2GB.