LG Electronics H721, GR500 manual Install the SIM card, Install the battery

Getting Started

3.Install the SIM card

Slide the SIM card into the SIM card holder. Make sure that the gold contact area on the card is facing downward. To remove the SIM card, pull it gently in the opposite direction.

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4.Install the battery

Insert the top of the battery first into the top edge of the battery compartment. Ensure that the battery contacts align with the terminals on the phone. Press the bottom of the battery down until it clips into place.