My bluetooth can t be used, and after I went to change the power strip, I found that the bluetooth d

Bluetooth is turned on, if the battery is removed, Bluetooth needs to be restarted, some are key combinations to start, some have a separate switch, and the Bluetooth light on the book will light up after starting.

Is it turned off Bluetooth?,360 will disable some things that are not commonly used.,Mine is also disabled.。 It doesn't make much sense for me to disable it.,If you want to use it, see if it's disabled.,Re-enable Bluetooth!

It should be a problem with your phone's Bluetooth settings.

Open the Bluetooth settings – tick Discoverable – and set a time length for the "Detectable device timeout", or set it to never.

I also think that Bluetooth is hidden.

Open the Bluetooth program of the mobile phone, select --Pair Device--Option--- New Paired Device--OK, and press and hold the on/off key of the earphone for 5 seconds (in the case of turning off the power of the earphone), the earphone will enter the pairing state, if the phone finds the earphone (if the same code: 0000) connect the earphone and set it as an authorized device.

Mine is also 5250.

The first step is to turn on Bluetooth, in Settings - Connection Management - Bluetooth - On.

The second step is to turn on the earphones, press and hold the switch of the Bluetooth headset, keep holding it, and keep pressing it when the light is on, and the blue light will always be on instead of flashing.

Step 3: Use your phone to select the paired device - option --- New paired device - OK and then you can hear the earbuds drop, and then the phone will prompt that it is connected.

Let's be specific.

Is it only your phone that can't be connected?

Check to see if there is a problem with the contact between the power supply and the data cable, and whether the charger data cable matches your headphones.

Did you turn on the Bluetooth switch when installing the driver?

It is best to write a reinstall of the existing Bluetooth driver.

You can only go to the mobile phone store to repair, the cost is generally less than 50 yuan, if it is more than 50 yuan, it is recommended to match another one, about 150.

I can't fix it.,It's estimated that the plug-in is broken.。

There is nothing to ...... about thisIn fact, it is very simple, there may be two reasons, one is the problem of the host, which cannot be repaired by itself...It is recommended to find after-sales. The other is that there is a problem with the power adapter! You can try to change a charger with the same voltage and current and the same interface!

No, it won't! The red light stays on when the Bluetooth headset is charging until it is fully charged and turns green.

Yes, take out the bluetooth headphones....Press Power On....Press and hold still....After turning on, continue to press and hold, wait 7 to 10 seconds or more...Until the indicator light of the earphones flashes from flashing to always on, or flashes for a long, long time...Then take your phone and search for Bluetooth....Then connect to an audio device....Get!!

Look at the visibility of the phone, whether it is hidden; Set your phone to be visible to all. Then connect again. Or, pair your phone with another Bluetooth headset, and then use someone else's phone to pair your Bluetooth headset; If all are not a problem, it is compatibility.

You tell me the specific model of your Bluetooth headset, it may be that the Bluetooth version is too low, there is a compatibility problem!

Turn the machine on and off again.