Mobile phone battery code query command

Mobile phone dialing key input code: *#*#6485#*#*.

Other versions can try * # * # 4636 # * *.

The results show that: MB_00: current battery charging percentage, MB_06: current battery health status, MF_02: battery charging times (once discharged by Wally), MM_03: current actual battery capacity, and MM_02: battery capacity from factory.