it's slightly thicker than K810i at the camera cover area.

just get an AP ori battery..new one is around 30 bucks ny. no worries.

get from trusted sellers or shops. usually its not the AP companies who sell recond sets, but the sellers. best is to get from our fellow sellers from Garage Sales.

forummer with modder's gene.

for reading & writing in chinese. u will need APAC FS. most local AP sets already comes with it. try google for it. found mine for K770i @ some chinese website. good luck.

dust can cause such serious noise? might it be the lens problem?

vandechrome is pro when comes to modding phones. can call him sifu dy.

isn't there's a way to flash the EROM to revive it? think its possible suing the kulankendi. some forummer post about it some time ago.

for the EROM problem, kindly refer here.

flashing EROM would cost RM150 that much?

hardly due to hardware failure. try a full reflash of the phone.

it's around RM590 or less. try to survey around Handphone section of the Garage Sales.