1, the solution is as follows: First, use the original charging head to charge. Second, clean the charging head jack and the charging head interface in the phone. Adjust the insertion bitTo prevent poor contact. Third, go to the official application for maintenance, replace the charging interface.
2, MI 9Pro support 30W wireless fast charge, it has a built-in 4000mAh battery, using 45V high voltage fast charging core, customized battery management chip, using MI-FC fast charging technology and pole ear technology, 7 hours heavy use remaining 21%. Its "triple fast charge" means that it supports 40W wired flash charge, 30W wireless flash charge and 10W wireless backcharge, and comes with a 45W charger as standard.
3. Yes. The Mi 9pro can use a 66w charger, butTurn on the "WPT Charging" function. After the mobile phone wireless charging function is turned on, the mobile phone is adsorbed on the wireless charger for charging.
The three contacts on the side of the X907 body are wireless charging connection points, which can be realized through a specific charging protective case; There is a receiving circuit in the charging protective case, which is connected with the three contacts of the mobile phone for charging. Wireless charging principle is completed by electromagnetic induction, X907 mobile phone hardware itself is no induction circuit, is through the charging protective cover (receive) and charging base (emission) to complete.
Please check if the phone is on the backThe center is placed in the center of the wireless charging board. When there are inclusions between the mobile phone and the wireless charging pad, it may not be able to charge normally. Please check the back of the phone. If the protective phone cover used is too thick may hinder wireless charging, it is recommended to remove the phone cover and try to recharge. Please use the original charger. If you use a non-original charger, you may not be able to charge normally.
CheckCheck whether there are foreign objects in the charging interface of the mobile phone, such as liquid intake and debris, resulting in poor contact between the charging interface and the charger. If this is the case, it is recommended to send the phone for repair as soon as possible to back up the phone data (phone book, SMS, pictures, etc.), and restore the phone to factory Settings (enter the phone setting - reset - restore factory Settings).
Through the above check, if all normal, then this situation, it may be that the charge control circuit on the motherboard, there is a fault.
Use the original charger to connect to the home power supply. Replace the power socket Try or replace a data cable with a charger to charge. WakateYou are advised to back up data in the phone (such as contacts and multimedia files) and restore the phone to factory Settings. If the problem still exists according to the above methods, please bring the purchase invoice, repair card and machine to the Samsung service center for inspection.
Hello, yes can not use wired and wireless charging at the same time. Reason: Due to the limitation of charging control, for the safety of mobile phone charging, when connected to wired charging, automatic switch to wired charging, wireless charging stops. Wireless charging can only be charged if there is no connection line.
Dear Samsung users, hello! ifAt the same time, the phone is connected to the line charging, wireless charging, the first choice is still the line charging, so it does not support charging at the same time.
Wired charging and wireless charging have failed, this may be the phone's charging control circuit has a problem. This problem needs to be checked and repaired by professionals. It is recommended that you send it to a professional repair shop for inspection and repair.