Warning: Do not enter any wrong unlock unlock codes on your Samsung M5650U 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 Samsung M5650U with a
NOT ACCEPTED SIM Card.
2 - Compose :
#7465625*638*CODE# (or
*#7465625*638*CODE#).
NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung M5650U is locked to.
CODE: Its the unique Unlock Code for your Samsung M5650U.
Each Samsung M5650U mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung M5650U mobile phone at www.mobileunlocksolutions.com.