easy guide for flashing by xs++

[xbjgod]

how can i change my cid to 52? i cant download i firmware with cid 52

or i need a w610 cid 51?

plz help

just updata the phone from k550_R1JD001_RED51 to k550_R6BC002_RED52
by using "Update_Service" through, which u can get from
http://www.sonyericsson.com/spg.jsp?...39&numItems=18
but i can't find the download link now, i dont know why.

another method is through ur phone network, i will cost gprs flux.
it's in ur phone's setting/general/updata service.

after updata, ur k550 will be cid 52, dont need to flash.
of course, the firmware is still k550i.
then u can flash it to w610i using the latest firmware of w610.