Help & support guides for your LG G4
Remember, you need to insert your SIM in your phone before turning it on.
Press and hold On/Off until your phone is turned on.
Key in your PIN and press OK.
If your phone rejects the SIM:
Contact the distributor or service provider where you bought your phone.
Press and hold On/Off until a pop-up menu is displayed.
Press Power off.
Press OK.
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