Instruction:Upgrade (DB2020 CID49/51) to CID52

[marn]

sorry:confused:
but, there isn`t my first 8-digit imei in this
pleas help me because I want to chang my k530 cid 51 to w660 cid 52
my first 8 -digit is 35901901
thnank`s

Hello
You sure phone isn't change.I think your imei not VALID for sony ericsson.