I gotta HTC Desire from a friend & I'm totally new to Android OS. I need to update to ver 2.2 [Froyo] & It came with, Firmware version :- 2.1-update1 Baseband :- 32.30.00.28U_4.05.00.11 Phone is officially T-Mobile. But our country don't support official network operators. So he gave me the phone, with unlocking it by a "unlock code" Now the problem is will phone give me "Network Locked" message after it update to newest firmware version 2.2 ? & will I loose my carrier unlock ? Thanks !