I'm wondering whether u guys here able to guide me on how to flash my current K800i firmware (R1KG001) to the latest R8BF003 APAC by using the USB data cable supplied in my package? This is my 1st time trying to flash my K800i firmware as SEUS couldnt seems to get my phone upgraded to the latest firmware.

I'll appreciate if sifu here can guide me on how to flash to latest firmware for my K800i. Btw, is there any significant difference if i were to flash K810i firmware into my K800i?