How to reset Samsung E2120 hard reset
Use this method to hard reset your Samsung E2120 phone: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.
If you have E2120 blinking issue you have to reflash your E2120 firmware.
No service E2120 reflash firmware
If you know the hard reset using buttons / keys, pls leave a comment. All comments are welcome! :)