i have a phone name as baizao c200 firmware is U26_06B_PCB01_GPRS_MT6226_S01.UPU25U26V03B03.BIN, the problem of this phone is when i power on the phone it will shows charger is plug in then the battery bar will auto charging...... i already use the safe method to format the phone already but still the same problem........ can i use complete method to solve this problem??? or this is hardware problem?? can any sir help me...... pls ......... thanks a lot.........