just wanna share with you my experiencing about flashing my 8250(version 5.06) to 8850(version 5.29). Proven ok. But i think the program/flash of 8250 is much better than the 8850. So i decided to flash back my 8250. Try it for yourself. You'll see!!

Reminder:

No need to change any chips or ic...if you have 8250 version 5.06 or above just flash it to 8850 much better the latest version.

or if you want to UPGRADE it to 8855 all you have to do is change the FLASH IC only.

IF YOU NEED THE FLASH OF 8850 JUST LET ME KNOW.