1, Restart the phone: Long press the power button for 10 seconds to see if it can restart. If not, try turning it on while charging. 2 System update: Visit the official website of Xiaomi, download and install the latest system update, which may solve the key problem. 3 Uninstall conflicting applications: Choose Settings > Application Management to locate and uninstall applications that may conflict. Hardware repair 1 Check the power button: If it is physically damaged, send it to professional maintenanceShop repair.
2, charge restart your Xiaomi phone to the charger or computer. Once connected, the phone may turn on automatically. If nothing happens, try holding down the power button again to see if you can start the phone. Timed boot Some Xiaomi mobile phones have a timed boot function. Look for the "timer switch" or similar option in the Settings, set a future time, and the phone will automatically turn on at the right time.
3, the millet phone switch key is broken, you can try to use the charger, computer or other millet equipment to boot. Use the charger to boot: First, connect the Xiaomi phone to the charger, and ensureMake sure the battery has enough charge. Then, press and hold the power button on the charger plug (not the on-off button on the phone) until the phone vibrates or displays an MI LOGO, indicating that the phone has started to boot.
4, the third method needs to quickly remove the battery, the operation is more troublesome, but for some millet mobile phones, it may be the only feasible method. The fourth method requires several times to plug and unplug the power cord, the operation is more complicated, and does not apply to all millet mobile phones. In short, in view of the failure of the switch on and off key of the millet phone, you can try the above methods to turn on the phone and choose the method suitable for your phone to operateThat's it.
5, Software repair First, you can try to restart the phone. Hold down the power button for more than 10 seconds to see if the phone restarts. If not, try connecting the power supply to charge it, and try turning it on again. Sometimes, system updates can also cause the switch to fail. At this time, you can visit Xiaomi's official website, download and install the latest system update, which may solve the problem.
When the phone is plugged into a Huawei Type-C data cableDisplay reverse charging shutdown wireless charging , you can check the operation by the following methods: Please confirm that the Type-C interface and the mobile phone interface is in good contact, please confirm that the Type-C interface and the mobile phone interface is in good contact, there is no sign of loosening, it is recommended that you re-plug.
Therefore, if the other party has been shut down, it means that the shutdown can be wireless charging He can not use the mobile phone or computer for the time being, there will be no online status and operation. It is important to note that if the other party just quit Turn off can wireless charging hand in hand and other social software, but the mobile phone or computer is still on, then his online status may be displayed as not online or offline, but after opening the network connection to log in again to the software, you can continue to use the software to chat, send messages and other operations.
Hello, you are using a charging bank to charge your mobile phone, is it reverse charging when the battery is nearly full? [Solution] : Method 1: Please do not continue to use this charging bank to charge after the mobile phone displays 100% batteryMethod boot charging, it is recommended to also set the original mobile phone system.
2, the solution to check whether the phone is too cold, first cover the phone hot, put the quilt in the clothes can be filled for a period of time to see. Press and hold the power button and the home button simultaneously for six or seven seconds to force the device on. Data cable is Apple original data cable, if not, please change the original data cable. Check whether the charging interface located at the bottom of the Apple phone is grey, resulting in poor charger contact is not off can wireless charging Power.
3, may be the phone's data cable, charger is not original orAs a result of aging, there are the following four specific solutions to check whether the data cable or charger is original, if it is not original, it is necessary to replace the original mobile phone data cable and charger plug of the same model before charging. The charger and data cable have aging phenomenon. Take a fine piece of metallographic sandpaper and cut it to the right size. Fold it in half several times, gently polish it at the interface, and then plug it in and charge it.
4, there may be three cases of this situation: the software has a problem, need to brush the system again. The second: the problem of the charger, not the original charger, you can try a new charging head. Third: mobile phone charging modeThe block is damaged and needs to be replaced after inspection at a repair shop.
5, Apple mobile phone can only be powered off and charged may be caused by the data cable is not original, the interface of the phone and the charging line is not connected may also lead to the phone is not charged, it is best to check, and then see if there is a foreign body blocked in the bottom interface of the phone.
6, Method 1: Organize the mobile phone, brush the system again 1 If it is caused by the interruption of downloading a software, download the mobile phone cleaning software such as Jinshan Doctor, download one or two more comprehensive check the mobile phone software garbage problem. 2 Connect the iPhone to the computer with the cable.Install iTunes on your computer.