error disk!

[PSPLOCO]

Hello guys!
I would like to find whit you a solution to my problem so i need your help again! :wink:
Yesterday i upgrade my mp4 chinese nano like whit a new firmware (http://www.s1fw.com/Actions-AK102X/A...125-IPODM.html) and it seem that firmware is quite the same as mine but now the radio apear in the menu but the first time have turn on my mp4 i didnh't have this fonction!
My problem is :
when i want listen musik or see videos the player tell me "error disk" and for radio "hard error" but for the radio i think it is normal cause my player didn't do that!
i try the solution to format it in fat whit windows,whit HP USB DISK, and whit disk manager of mp3 player utilities 4.15 but nothing!
Do you think is a problem of the firmware or hardware? i forgot i use the dead recovery guide to recover my player maybe a broke something?

this are the information about my player maybe you can help me fix it :
chip: ak 1025 7k092 ab okr
nand flash:hynix kor hy27uto 88g2m tpcb 801 a
screen: tgs177sh00 080108
board:golzi g-18a-main-vo.6 2007.12.08

i wiil apreciate any help! thaaaanks!

[zrock]

I'ts a firmware problem,everyone has that same problem for the past days here in the forum.

[PSPLOCO]

Ok zrock thanks! Does anyone got the firmware that i need? i don't know what to do now! Thaaaanks for your help! :wink:

[interuptor0]

new firmware not match the flash memory type. use ur original firmware to roll back. u cannot use FM function b'cos ur set have no FM chip inside. ur set have FM chip slot, u can add a FM chip to get FM function. but this job have to do by technician.cost RMB30~50.