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Android Question
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S2 Galaxy on T-Mobile not holding charge. New battery and new charger still the same. phone will display fully charged and within one hour will drop down to 30% and power off. On Jelly bean software BEEN like this since the upgrade to this version. I've factory reset the phone. Using a Battery Doctor App but when displaying 48 minutes of charging remaining this jumped up to 100% and trickle for 10 minutes unplugged charger back on 78% battery.. Any help much appreciated thanks