Warning: Do not enter any wrong unlock unlock codes on your Ericsson R250s Pro 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 Ericsson R250s Pro
without any SIM Card,
2 - Press the
left arrow key/button
once,
3 - Press the
button * twice,
4 - Press the
left arrow key/button
once,
5 - The message "Personalize with MNC2" will appear, (or you will have displayed an unlock menu, select the lock you want to unlock)
6 - Enter the Unlock Code and press OK.
7 - Your phone is now unlocked.
Each Ericsson R250s Pro mobile phone has an unique unlock code. You can buy the unique unlock code for your Ericsson R250s Pro mobile phone at www.mobileunlocksolutions.com.