Flashed K800i to K810i - Now having Backlight problem pls help!!

[senter]

thanks senter,

but the file you specified is for reverting back to k800i isn't it?
but i really want to try out the k810i conversion on this phone.
can you tell me what i did wrong about flashing k810 firmware into this phone??

No, can use K810 flash files:

K810_R8BA024_FS_BALTIC_RED52
HB1-06_Gen_CDA102568_1_R8A_GENERIC_BALTIC
K810_R8BA024_MAIN_GENERIC_SM_RED52