reduce the applications installed on the phone, make sure to close unused apps and not minimize, after that use the battery till it goes low, then remove it, clean the metal contact panel with dry cotton wool, charge the battery using a desktop charger for at least 30mins. then insert the battery back into the phone.... that should do
(29-08-2016, 10:26 PM)Overflow Help! My Mtn S720 battery is draining fast. I have taken some measures to fix it but it hasn't help. Please guide through