Introdução
Have a dead battery? Then replace it with a new battery by following this simple repair guide:
Peças
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Turn off the cellphone by pressing down on the red "END" button for 3 seconds.
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Flip cellphone over and press up on the gray sliding mechanism towards the top of the phone. At the same time, pull on the large silver battery and it should come right off.
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Conclusão
To reassemble your device, follow these instructions in reverse order.
You can power the phone with jump wires by connecting 3.7v positive to far right and negative to far left(antenna side). Not sure what middle pins do. You can also charge the batteries by connecting to corresponding pins. Similar 4 pin models probably have similar layout.
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