1, use the original charger to charge, check whether the full charge time is longer when the shutdown charging;
2, if only boot charging appears, it is recommended to close all background procedures before charging (drop down menu, click a key to clean up);
3, replace the power socket charging attempt;
4, After backing up important information (contacts, multimedia files, etc.), and then restore factory Settings (setting - system \"more\" - restore factory Settings, do not check \"completely clear\").
It is recommended to go to the mobile phone franchise store to buy the original charging line, not only the original charging is slow to the mobile phone also has damage