salam nk mintak tlg skit... sy br beli handphone lenovo s850. masalhnye kalau cas gmbr bateri ad je grak2.. tp lps 2 jam br 3% naik. knpe tu? spe ad jwpn?
try guner charger org lain tgk bateri percent cm mner klau ok charger usb problem ..klau still smer tgk bateri...tpi klau pikir balik charger usb tu try tgk dulu..ok