tips extend flasdisk

How:
1. Go to Command Prompt (run: type cmd).
2. Type CHKDSK /? (enter)
There are the functions of the command CHKDSK
3. Type CHKDSK / F / V / R / X (DRIVE FLASHDISK): (enter)
For example the flash is on drive A, then type CHKDSK / F / V / R / XJ:
4. Wait for the flash to check the system
5. Done.

good luck ......
:)