psp slim memory stick inserted ayaw maformat?

before na hindi kayang maformat:

ito na finish formating:

problem:
1. kahit anong memory stickmag sa 2gb or 4gb palagi syang 40mb ang lumalabas sa pc properties
2. hindi malagyan ng games
3. format to other memory card reader unable to format memory stick ang lumalabas palagi

solution: follow this steps
1. insert pandora battery and magic stick
2. insert charger para iwas interruption sa power supply iwas dead ng unit
3. power on at piliin yung install 3.90 firmware press X and wait for installation
4. after finish installation press X ulit to exit
5. remove pandora battery and stick
6. power on go to settings turn off umd
7. turn off ulit and press upper left and rigth botton para lumabas yung configuration
8. look for umd driver change to m33
9. power on ulit and go to settings format memory stick
10. lalabas na yung ISO and load kana ng GAMES
11. thats all folks