1, the first step, first update to the latest system, click to open the phone Settings, as shown below. Step 2, and then in the Settings center, click to enter the battery Settings, as shown below. The third step, and finally in the battery Settings, the wireless reverse chargePower on, as shown below.
2. Open Settings and click Battery. On the battery page, tap Wireless charging Settings. The function will always be on. Precautions for wireless charging: Choose the right charger to pay attention to the use of brand certified chargers, otherwise the device will be charged into the unstable, too high, too low current, resulting in damage to the device. At present, there are many different brands and quality wireless chargers on the market, and you should choose the right charger according to your needs.
3, Hongmeng reverse charge how to set? Open your phone's Settings and tap Battery. Open 【 Wireless reverseCharging 】 Switch on the right.
4. HarmonyOS To restore fast charging, perform the following steps: Open the Settings of the mobile phone. Click the battery button. Click on more Battery Settings. After entering the smart charging mode and smart peak capacity buttons can be turned off, then the phone can resume fast charging.
5. Huawei has added an intelligent identification function to Hongmeng 0 to specifically address such problems and ensure users' charging experience and device security through detection. Bruce Lee strongly recommends that if users encounter such prompts during use, they should immediately change HuaweiOfficially certified chargers to ensure charging efficiency and device stability. This move by Huawei aims to eliminate security risks and provide a better user experience.
Normal, the switch behind this is the default off state, we need to turn on its switch, the blue is shown here is already on the state, after this switch on then the system will automatically identifySome junk files, and they are permanently deleted after 14 days.
Click Settings - Click Healthy Use of mobile phone in the healthy use of mobile phone page, there are screen use time management, use the phone posture reminder, hearing protection, healthy use of mobile phone password.
Mobile phone "Housekeeper" Cleaning garbage In our Huawei mobile phone has a "mobile phone housekeeper", select the "cleaning acceleration" function after opening, and then wait for the mobile phone butler scan, choose to clean up the "junk file". After entering, we can see that there are many cache garbage, system garbage, advertising garbage and so onAs shown in the following picture. In the third step, and finally in the battery setting, the wireless reverse charging can be turned on, as shown in the following figure.
Open Settings and click Battery. On the battery page, tap Wireless charging Settings. The function will always be on. Precautions for wireless charging: Choose the right charger to pay attention to the use of brand certified chargers, otherwise the device will be charged into the unstable, too high, too low current, resulting in damage to the device. At present, there are many different brands and quality wireless chargers on the market, and you should choose the right charger according to your needs.
Find [Settings] in your phone and click[Battery] option, open [wireless reverse charging], and then put the device that supports wireless charging on the back of the Huawei mobile phone, you can carry out wireless reverse charging. Super macro. Upgrade the Huawei mobile phone to Hongmeng 0 system, and there will be an extra "super macro" in the camera, which can focus the close-range high-magnification shooting up to 5 centimeters. Smart screen.
Finally, Huawei Watch3 series smartwatches with eSIM card can also realize independent calls, which performs well in terms of battery life and supports wireless charging function.
1. For low-power wearables, small, thin, low-power receiver coils can easily be embedded in the back of a sealed housing or wristband area. Qi-compatible devices are a proven solution that reduces development time and can be supported by existing WPC infrastructure. Qi-compatible wireless power systems: A typical wireless power system has a receiver (Rx) inside the portable device, which provides energy to charge the battery.
2, device to device charging If the device power is low, yesAutomatically transfers power from note10. Simply activate wireless shared charging in the notification panel, then place another device back-to-back in the center of the note10. When enough power is transferred, separate the device or wait for another device to charge. Support for WPCQi certified smartphone products and Samsung wearables. Mobile phones: Smartphones of Samsung or other brands that support wireless charging (WPCQi certified devices).
3. The Apple Watch uses a MagSafe-style wireless charger. It magnetically sticks to the back of the Apple WatchAnd then inductive charging. It's easy to use, no precise alignment is required, you just hold the joint close to the back of the watch, and the magnet in it will automatically snap the joint into place.
4, wireless charging technology uses magnetic resonance in the electric field and magnetic field between the charger and the device to transmit electrical energy, coil and capacitor form resonance between the charger and the device. The system could be used in a wide range of future applications, such as charging zones for electric vehicles and power transmission for computer chips. A charging system developed using this technology would require only one hundred and fifty times the current charging time.
5, inverseWireless charging refers to the device that supports wireless charging to reverse its own power wireless output to other devices. Smart wearable devices are generally relatively small, such as watches, bracelets, glasses, headphones, etc., their battery capacity is very small, providing reverse charging function is not meaningful, some mobile phones will provide wireless reverse charging function, convenient for the headset, watches and other small devices timely recharge.
HarmonyOSwifi Slow Solution First open "Settings" on your desktop and go to "More W"LAN Settings" and then turn "WLAN" off, as shown in the figure. If the wifi is slow after closing, it may be that the system itself has some problems, after all, it is a new operating system, and can only wait for the launch of a repair patch.
Honor 9X upgrade Hongmeng wifi is very slow: Huawei mobile phone HarmonyOSWiFi network speed slow solution first take a other mobile phone to connect to the same WiFi, see how the speed of other mobile phone connection, if it is the same as your network speed, it means that you connect the WiFi broadband bandwidth is limited or routingThe throughput capacity of the device is not strong, which may cause the phenomenon of slow network speed.
HarmonyOSwifi solution First find "Mobile Network" in the Settings, click "Network acceleration" to turn off the network acceleration function, as shown in the picture. But HarmonyOS is a new system after all, if the above method is ineffective, it is likely to be the problem of the system itself, we can patiently wait for Huawei to launch a solution.
Turn off wifi and turn on mobile data. The "HarmonyOSwifi" exclamation mark is because the network is unstable, and the wifi switch must be turned off if you want to use mobile data to access the Internet, turn on the mobile data switch. There are two reasons for the slow speed of mobile Internet, respectively, the mobile phone signal is unstable or the network DNS address is faulty.
Hello, after the upgrade, the phone automatically disconnects the connected wifi when it is in the sleep state, and the system will automatically connect again after you manually enter the connection interface, resulting in data traffic loss. Answer You can try 1 Please switch the flight mode and restart the phone. 2 Please search in "Settings" and enter "Application Management".
Perform the following operations: Tool: Huawei p30, Hongmeng 13 System, Set 130.12. tapOpen Settings on your phone. Enable WLAN. Then click the small arrow to the right of the connected wifi. Go to the screen, find and tap "IP Settings". Select it as static. Drag down the page to change domain name 1 or domain name 2 to the DNS that you have searched for.