Unlock lock code
How To Reset Sony K770i Free To Any Network?
If you mean unlock your handset.Unlocking enables you to ... Cut all ties to your initial mobile network provider without replacing your mobile phone.
Then come visit us at unqiuephones.com
Hope this helps.
Then come visit us at unqiuephones.com
Hope this helps.
I put my phone lock code number and I forgot when I want to reset again.I cannot use my sony ericson k770i I if I change my sim card....