1. The problem of Huawei mobile phone automatic reverse charging may be related to a variety of reasons. The following are some possible solutions: There may be a problem with the phone charging port, data cable and charging head, and it is necessary to check whether there is wear, loose or poor contact. You can try to replace a new charging port, data cable and charging head to determine whether it isProblems with these parts. It may be a phone system or software issue, and you need to check if there are the latest system updates or software updates.
2. If you do not use the original Type-C digital earphone, data cable, or conversion cable, the mobile phone may be identified incorrectly due to compatibility problems. You are advised to replace the cable that can work properly or use the original Type-C digital earphone and conversion cable of Huawei.
3. The solution of Huawei's automatic reverse charging is as follows: Mobile phone: Huawei Mate30Pro system: HarmonyOS0.0 Enter the mobile phoneThe Settings on. On the Settings page, click to go to System and Update. Once you are on the System and Update page, click the Developer option on the page. After entering the page, click on charge only mode to allow ADB debugging. Just open the button.
4, replace the charger or data cable: the problem may be in the charger or data cable. Try charging with another charger and cable to see if the problem is resolved. Ensure that the charger and data cable meet Huawei specifications to avoid damage to the mobile phone. For example, if the original charger is a third-party product, there may be compatibility issues. Change toHuawei's original charger and data cable may solve the problem.
5, in this case, you can try to turn off the OTG function. Check and make sure that the "OTG" function of the phone is turned off, especially when there is no need to power other devices. Replace high quality charging cables and chargers that are compatible with Huawei mobile phones. Check the "Device Connection" option in your phone's Settings to make sure that the relevant charging mode Settings are correct.
6, if Huawei USB always jumps to reverse charging, you can try to turn off the power of the USB-connected device, and then reconnect. Alternatively, you can try the phone in HuaweiChange USB configuration in Settings. Turn off and reconnect the device When a USB device is connected to a Huawei mobile phone, if the device is turned on and has enough power, the Huawei mobile phone may reverse charge by default.
1. First, open the Huawei mobile phone and enter the home screen of the desktop. Find the Settings option and click to enter. Turn on Battery options Find the battery options in the Settings menu, turn on and find the wireless reverse charging switch. OnWireless reverse charging places the screen of the Huawei phone upside down on the desktop, with the back facing up. Place the other mobile phone that supports wireless charging on the Huawei mobile phone in a glyph position with the back facing down. Multiple device charging At this point, you should see a reminder that it is charging.
2. Connect mobile phones/tablets and other devices to be charged through OTG data cable. Slide out of the Notification center from the top left side of the screen, tap to see more options, and select Reverse Charge. On the device to be charged, follow the prompts to select charging. Wireless reverse charging The device to be charged supports wireless charging. Please output power on the phone/flatClick Set battery on the board to turn on wireless reverse charging.
3. Enter the battery Settings and turn on the wireless reverse charging switch. Turn on the device to be charged and place it in the center of the back of the phone. Do not place metal objects between the mobile phone and the device to be charged. If the device does not start charging after 5 seconds, adjust the position and try again. During the charging process, if the device to be charged is away for more than 2 minutes, the phone will automatically turn off the wireless reverse charging switch.
4, enter the setting battery (or enter the mobile phone butler battery), turn on the wireless reverse charging switch. To be chargedWhen the device is turned on, place it in the center of the back of the phone. Warm reminder: Do not place metal objects between the mobile phone and the device to be charged. If the device does not start charging after a few seconds, adjust the position and try again.
1, the problem is mainly in the wireless reverse charging function. Supposedly, turn on the function, the phone turns over, uses the backplane as a "wireless charging board", and turns the branchWith wireless charging TWS headphones, smart watches and other devices placed on the above (roughly aligned with the center of the coil), you can enjoy the "reverse blood" from the flagship machine.
2. Set the phone as follows: Set the battery and turn on the wireless reverse charging switch. If the battery of the phone itself is less than 20%, please use the charger to charge the phone first, and then wireless reverse charging after the battery is higher than 20%. When the phone itself is less than 20%, the phone will automatically turn off the external wireless reverse charging to ensure the normal work and good charging of the phone itselfExperience.
3, in general, Huawei can not easily eliminate the reverse charging function. This feature requires the phone to have wireless charging function, and Huawei's flagship phone already supports wireless charging function. If the reverse charging function is cancelled, the user experience of consumers and the differentiated competitive advantage of Huawei mobile phones will be affected.
4, if you can restore it must be a bad program is originally so designed. If it cannot be restored, you can try to restore factory Settings after backup, a Huawei company should not make low-level errors in procedures.
5, of course, wirelessReverse charging comes, but are you buying Huawei's flagship model? His is not the flagship model does not have this function, only the flagship model can be opened in the Settings.
6, Huawei Mate30 supports the wireless charging function, the use of the following tools Huawei Mate30 operating system EMUI 100 1 Take the wireless reverse charging of Huawei Mate30 mobile phone as an example, open the Settings from the main screen of the desktop, as shown in the following figure 2 then select the battery option and click on. As shown below 3 Then open again.
Check whether other devices are connected to the Huawei mobile phone. If yes, disconnect the device and then enter the Settings screen to disable the reverse charging function. The system is stuck. If the reverse charging function still works after the reverse charging function is turned off in the setting operation, you need to restart the phone and try again.
Does the subject want to ask "Why Huawei mobile phone can not cancel reverse charging"? softwareProblems, operational problems. Software problem: Huawei mobile phone system or reverse charging software is faulty. As a result, reverse charging cannot be cancelled. Operation problem: The reverse charge cannot be cancelled due to improper operation.
If your phone keeps jumping to reverse charging mode, you can try the following methods to solve the problem: check the USB cable and port, clean the charging port and data cable port, restart the phone, and restore factory Settings. Check the USB cables and ports. Ensure that the USB cables and ports are in good condition and are not in bad contact or damaged. Try replacing a USB cable or re-plugging the U