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BlackBerry® OS Smartphones

New Contributor
Posts: 7
Registered: ‎01-15-2013
My Device: curve 9300
My Carrier: o2

how to charge your battery the right way?

hi i have had to buy a new battery for my 9300 phone because i over charged my last one which made it swell and not hold a charge. does anyone no if you have to leave phone turned of to charge it or is it ok to do charge when turned on? and when charging the phone switched off how do i no when it is fully charged?