Charging behavior of the BlackBerry smartphone

[GsmIndia LinkBase]

Charging conditions · When the BlackBerry® smartphone is powered on and plugged into a charging source, a lightening bolt is displayed over the battery symbol. If the battery has already been...

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[norben]

We need to have a schematic diagram of blackberry smartphone esp 9800 model so that we can trace the connection of the power supply and charging circuit through voltage and resistance measurements....We need to help each other to find a schematic diagram of blackberry 9800 smartphone in order to solve our same kind of phone problem.