Warning: Do not enter any wrong unlock unlock codes on your Sony Ericsson U5i mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.1 - Switch ON your phone
Without a SIM card.
2 - Compose
#pw+CODE+1#.
The letter
p appears if you press the button star(*) three times quickly
The letter
w appears if you press the button star(*) four times quickly
The symbol
+ appears if you press the button star(*) two times quickly
The
CODE you need to enter is the unique unlock code for your Sony Ericsson U5i
Each Sony Ericsson U5i mobile phone has an unique unlock code. You can buy the unique unlock code for your Sony Ericsson U5i mobile phone at www.mobileunlocksolutions.com.