helo guys .. i have a big problem in my android phone .... my phone is auto shut down when he reach 30% .... i have changed my battery...did a factory reset ..flash new rom ... nothing helped me .. so i nstalled an app that measure how many mA that battery take it in charging ...so i discovered that my phone gets only 1900 mA in charging and the voltage got higher and the battery metter says he has 100% .. but he has 3000 mA in the capacity ...... anyone can help me ? and sory for may bad english....