Huawei mobile phone charging is particularly slow without fast charging method:
1. Restart\/upgrade the mobile phone system
When the phone is charged abnormally, you can restart the phone to try, or restore the backup data to factory Settings, and then test it.
System problems can also lead to abnormal charging of the phone, you can update the system version, and then try to charge.
2, replace the original charger\/data cable
When Huawei mobile phone is charging, the charger and data cable are tested. Both phones and chargers support fast charging, and the charging mode is the same. The charging current of the data cable meets the requirements of fast charging, and the mobile phone can enter the fast charging mode.
Check whether the charging head is damaged. Damaged data cables and poor contact may also cause slow charging. Replace the original Huawei charger and data cable.
Some users after upgrading HarmonyOS, encountered the situation of unable to use fast charging, in fact, this is HarmonyOS joined the automatic identification of the original accessories chip, the original accessories are normal, non-original accessories copycat and fake products can not be charged normally.
3. Charging interface
Check whether there is foreign matter or dirt in the charging interface, you can wipe it with an alcohol cotton, clean up the dust, and then test.
4. Tail plug\/tail plug
Replace the tail strip or remove the tail strip to see if there are any breaks or creases. If there is no new cable, you can wash and clean it, and then install it back to test to see whether the charging is back to normal. Note that the tail insert small board and tail insert cable are of different versions.
5. Cell phone batteries
Charging will cause irreversible damage to the battery, whether it is fast charging or ordinary charging, and the battery will age and damage will also affect the speed of charging. Can be replaced with a new battery.
Charging the phone temperature is too high or too low, but also affect the speed of charging, it is best not to use while charging! Especially playing big games while charging.
6. Tail strip cable connector\/battery connector
Check the tail strip connector and battery connector for corrosion and damage, especially if the machine has been dropped or exposed to water. If the appearance is not abnormal, measure whether the value is abnormal. Replace or replant.
7. Mainboard problem
If the above methods can not solve the mobile phone fast charging slow, that is the motherboard problem. Whether the working conditions of the charge management chip, power management chip, PD chip, USB anti-burning TVS on the motherboard are normal, and whether the components connected to the relevant circuit have dropped parts, virtual welding, etc. Replanting or replacement can solve the problem.
The above is Huawei mobile phone charging particularly slow not fast charging method, according to the principle from simple to complex, step by step exclusion, you can easily solve the problem.
Huawei charger fast charge slow charge, this may be because your charger's fast charge function is damaged caused by this situation, this problem you can take the charger to after-sales repair, if it can not be repaired, you can buy a special charger with the phone model, because if you buy with the phone model does not match, It may not work properly when charging.
1 Slow charging when no standard charger and data cable is used: Products that support super fast charging must use the standard super fast charger and the standard data cable to be able to carry out super fast charging, and the use of other models of chargers and data cables is ordinary charging or can not be charged. If you use non-standard charger data cable, please replace it before charging
< br >
2 Slow charging while using the phone while charging, the charger input part of the current needs to offset the screen and other mobile phone hardware consumption during use
Please check the output parameters of the standard charger and judge the charging mode supported by the device against the information in the following table to determine whether it has entered the fast charge\/Super fast charge
If the following reminder appears after inserting the charger, the charger may be non-standard and cannot enter the fast charge
If your device supports fast charge (or super fast charge) mode, but normal charge is displayed during charging · It is recommended that you use the data cable (including the fast charge cable) supplied with the Huawei device, and insert the data cable during charging · Please check whether there is foreign matter or dirt in the interface.