How to Unlock the Ericsson R280d

1 - Switch ON your phone without SIM Card,
2 - Press 1 time the left arrow,
3 - Press 2 times the button * ,
4 - Press 1 time the left arrow,
5 - The message "Personalize with MNC2" will appear,
6 - You can now enter the Unlock Code we send to you.

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