hi all,
yesterday bought SGA for my fiance.. all seems ok, but just today she said SGA kuat makan bateri.. after bought yesterday, she used until battery 0%.. then she charged d phone for 8 hrs (1st time charging) without turning it on.. then on today morning, she start using d phone at 9 am, use d phone for wifi almost 2 hrs (direct streamyx wifi at her house), make & recvd calls not more than 5 times (average 5 mins. per incoming & outgoing calls), then sms not more than 30 sms, & playing angrybird rio less than 30 mins.. at around 1.30pm today, she needs to recharge back d phone since d battery edy 0%.. is it phone problem or sumthing else??

need advice.. tq..