Bluetooth can t be turned on, the open option has turned gray, what to do, I m in a hurry!

1. Restart the phone and turn on Bluetooth again to see if it is restored.

2. Upgrade the phone to the latest version to use and view, enter Settings - find the system upgrade, if there is a new version, you can connect to the wifi update.

3. Reset the network settings.

Go to Settings - System Management - Backup & Reset - Reset Network Settings - Reset Settings, and then use View.

Note: Resetting network settings resets Wi-Fi, mobile data, and Bluetooth connection records.

4. Reset all settings.

Note: Restoring all settings will not delete any data or ** files, only all settings of the phone will be restored, some third-party application accounts need to be logged in again, please confirm that it does not affect the use of the software before operating, important information can be backed up in advance.

5. Service center testing.

If the above methods fail to solve your problem, you can back up your mobile phone data in advance, bring your mobile phone and purchase voucher to the vivo customer service center for testing, pay attention to WeChat***"vivo" or "vivo customer service" to inquire about the service center address**, it is recommended to contact before going to ensure that there is a staff to receive and then go over, so as to avoid delaying precious time and running in vain.

Hello! The A580 Bluetooth icon is displayed abnormally and cannot be turned off.

Try to confirm and operate:

1. Whether there is some third-party service shortcut switch software installed and used, it may be that the software is incompatible with the conflict, abnormal, etc.

Try to uninstall the app and observe the use.

2. If the switch can't be turned off in the mobile phone system settings - Bluetooth settings, and it is invalid, try to turn it off in the system settings - applications.

Under All, find the relevant "Settings" program, click "Clear Data" and observe the use (this operation will restore the initial settings).

3. If the system is abnormal caused by the previous mobile phone having root permission or flashing by itself, you may need to re-flash the site to restore the system.

Lenovo site query.

If the Bluetooth of the mobile phone cannot be turned on, there are several reasons:

1. The mobile phone system software is damaged and the Bluetooth driver is damaged. Generally, it is caused by deleting the system software after rooting the mobile phone. Generally, it will be good to restore the factory settings. If it's not good, just brush the official ROM or upgrade the official upgrade package to solve it.

2. The Bluetooth module of the mobile phone is damaged. For example, the mobile phone has been dropped, or flooded, or damp, resulting in damage to the Bluetooth module of the mobile phone and cannot work normally.

3. Software conflicts. Some software will affect the normal operation of the Bluetooth function. From the time I found that the Bluetooth would not be turned on, I recalled what software was installed. Uninstall and try. If that doesn't work, restore the factory settings.

Note that Tonghui can generally be restored to the factory. Before restoring, be sure to pay attention to backing up data such as contacts, text messages, etc.

Bluetooth is not connected and has not entered open mode, so it is gray.

Find a professional repair station or after-sales service.

1.Reboot.

Due to the abnormal Bluetooth caused by the system card, it may not be turned on2Factory reset.

It is possible that you have strayed into developer mode and incorrectly debugged your phone3Problems with your phone's hardware.

Diligent bumps or water can lead to such problems, the solution, open the mobile phone to detect whether there is a problem with the module, the current mobile phones are all module types, which is broken to change that one, unless the motherboard is broken, otherwise it will not be particularly expensive.

4.You bought a copycat.

Needless to say, if you buy a copycat machine, change your phone, no way