F870E User Manual
3. Push the card until it clicks into position.
Installing the Battery
The in-box lithium ion battery can be immediately used after unpacking. A new battery will have the best
performance after 3 full charge/discharge cycles.
1. Power off the phone and remove the back cover. See Getting Started-Starting Up-Installing the (U)SIM
card.
2. Insert the battery with the contacts located against the gold springs.
3. Push down the battery until it clicks into place.
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