1, vivo X9Plus mobile phone charging no indicator bar, the model battery icon is white by default, flash charging when the display is green, lowIt shows yellow in electric mode and red when the battery is too low. Note: If you want the battery icon to appear white, you can go to Settings - turn off the "Dual engine flash charge" switch in the battery.
2, vivo X9Plus mobile phone does not display the flash charge icon, you can solve it as follows: Enter the Settings -- Check whether the battery is turned on the dual engine flash charge; Change the lock screen style that comes with the phone (if other lock screen styles are used, the screen will not display dual-engine flash charge when charging); The connectivity of the socket will also affect charging, you can replace other sockets to try charging; Turn off the power and reset the phoneAfter a while, try charging again.
3, if the flash charging icon is not displayed when charging, it is recommended to try the following solution: Enter the phone Settings - battery - dual engine flash charging switch on. Use the original charger and data cable to charge the phone. Go to the i theme -- My -- Local lock screen to replace the scroll unlock style.
4, vivo X9Plus can turn on the dual-engine flash charge in the following ways: Enter the phone Settings - the dual-engine flash charge switch can be turned on in the battery (Tips: display the dual-engine icon is required to turn on the dual-engine flash chargeSwitch, use the original charger to charge, and need to use the system's lock screen to display the dual engine icon.
5, vivo X9Plus mobile phone can not use the flash charge function, can be solved as follows: try not to use the mobile phone when charging. When charging, use one-button acceleration to clean up the software running in the background. Try not to use your phone completely before recharging it. You can go to the physical store and compare the same model to see if there is a significant difference in charging speed.
6, vivoX9Plus dual engine flash open tutorial. Many of vivo's models come with itDual-engine flash charging technology, through this flash charging technology can greatly improve the charging speed, so that the charging time is greatly shortened, reducing the trouble of the mobile phone out of power. But recently, many users have reflected that their mobile phone charging speed is still very slow, in fact, because of the reason that the dual engine flash charge is turned off, here is a look at the X9Plus dual engine flash charge is how to open it.
1, OPPO mobile phone flash charge in the upper right corner of the TV icon is green with a lightning symbol, superFlash symbols are blue with a lightning bolt symbol. If your mobile phone supports flash charging, and there is no flash charging mark when connecting the original charger, you can check and deal with it in the following ways. Some third-party themes do not support the display of the flash charge flag. You can switch to the default theme.
2. When OPPO mobile phone is charging, VOOC as shown in the figure indicates that it is being flash charged.
3, the conventional flash battery sign is green, the conventional super flash battery sign is blue, and the battery icon in ordinary charging is gray. Tips: ColorOS 12 system version for chargingThe icon has been adjusted so that the lightning icon temporarily appears white when the current system is charging, which does not affect the actual charging speed.
Refer to the following method to turn on high-speed charging: Go to Settings -- Battery -- More Settings/charging Settings -- Turn on high-speed charging. (If you do not see this menu, it means that the machine does not support this feature.) Note: High-speed charging is the process of rapid energy conversion, the mobile phone will have a certain heat, it is recommended to charge.
Method of setting fast charge mode on Vivo mobile phone: To set fast charge mode on Vivo mobile phone, please follow the following steps: First open the phone Settings, and then selectSelect the Battery or Power Management option. Here you will see an option called "Fast Charge" or "Fast Charge". When this option is enabled, your Vivo phone will be charged using Fast charge mode.
Enable Fast Charge mode: In the battery Settings screen, look for dual-engine flash charge mode, Top speed charge mode, or an option with a similar name. Click on the option and make sure it is turned on to enable the fast charge feature.
Use the original charger of the phone to charge; Avoid using the phone during the charging process and close all background programs of the phone; In the battery options in Settings, turn on the dual leadThe operation method is as follows: First, open the main interface of the mobile phone, and then select and click the "setting" option, as shown in the following picture. After opening the Settings interface, select and click the "More Settings" option, as shown below. After entering the more Settings screen, select and click the "Dual Engine Flash Charge" option, as shown below.
3, when the Samsung mobile phone is charging, the battery icon will show the lightning symbol. If it does not show, it may be that the phone is not charged, check whether the charger is tightly plugged.
4. The charging cable is faulty. Check whether the charging cable is damaged or loose. Sometimes, the connector of the charging cable may become frayed or loose,The flash charge function fails. Try replacing the charging cable or making sure the cable is securely connected. The charger may be faulty or damaged, causing flash charging failure. Try charging with another compatible flash charger to see if you can restore the flash charge function.
5, hello, the phone temperature is too low will not flash charge. Must be above 16 degrees Celsius to flash charge. Otherwise there would be no cold icon.
1. CheckWhether to use a third-party theme or lock screen style Check whether to use a third-party theme or lock screen style. These themes have their own effects and may not display the flash charging icon. You are advised to switch to the official default theme. Check whether the device and charger support flash charging. Check whether the output parameters of the standard charger match the charging specifications supported by the mobile phone. If the charger parameters do not match, the mobile phone cannot enter flash charging mode.
2. Check whether the default theme is used. Other themes may not support the icon display. Some third-party themes do not support the display of flash flags, which may result in flash flagsThe color changed from blue to green. If this is the problem, it is recommended to switch back to the default theme or change the theme that supports the flash flag display. Check whether the ambient temperature of the phone is between 15 ° C and 35 ° C.
3, if the vivo mobile phone is used, it refers to the situation that the mobile phone cannot flash charge, you can refer to the following treatment methods: The flash charging icon is not displayed on the lock screen. Check whether to use a third-party theme (or a third-party lock screen style). Check whether to use a third-party theme or a third-party lock screen style.
4, whether the original charger and data cable are used when charging, non-original charger and data cable may cause unstable charging voltage and current, you can replace the original charger and data cable try; Re-plug and replace the jack respectively, and try to restore normal charging after restarting the phone; You can replace the charging head and data cable respectively to observe and compare.