one
May not use the original charging equipment, it is recommended to use the original charger and data cable. Compared with non-original chargers, original authentic products can provide a more stable current, which is generally a problem with charging accessories. Taking into account the impact on the device, as well as charging safety issues, it is recommended to try to use Apple's original charging accessories, or purchase MFi certified charging accessories, if there is no original charger on hand, you can choose to charge the computer, and buy online or offline flagship stores, replace the filter capacitor to solve the mobile phone charging screen hop, or replace the mobile phone film.
two
Mobile phone charging will produce static electricity, especially if the mobile phone is a metal shell, the metal shell will absorb part of the static electricity, because the shell and the screen are connected together, resulting in changes in the electric field of the screen, resulting in the screen jumping or even failure when charging the mobile phone after charging, you can use a slightly damp towel to wipe the mobile phone or the mobile phone with usb computer to connect the phone