Tanda Silang Merah Pada Blackberry -

: A non-original or incorrect battery model is inserted.

If the battery is completely dead, the phone may not stay on long enough to charge it. Try these cycles to "jumpstart" it: Tanda Silang Merah Pada Blackberry

: The battery has drained past the point where the phone can initiate a charge. : A non-original or incorrect battery model is inserted

: Dust or corrosion on the gold contact pins prevents the battery from communicating with the device. Tanda Silang Merah Pada Blackberry