My bluetooth headphone isn't connecting to my new LG G6

[AC Question]

My bluetooth headphone isn't connecting to my new LG G6.

My headphone is Phillips SHB5850.
I tried to paste link but it keeps saying that it's a spam and can't submit the question...sorry.

I got this 2 Christmas ago and till yesterday, I was using LG G3 and this connected with my phone no problem. But it's not connecting to my LG G6 at all.

Settings > Bluetooth On > Search > Can't find the headphone at all.
Yes, my headphone is on and fully charged.

Is there any ways to use my headphone again? I love these headphones...

 

[Mr Mendelli]

You need to put your headphones in pairing mode before searching for them on your device. In order to do this, press and hold the on/off button until the blue and white LED flashes alternately (the headphones remain in pairing mode for five minutes). You can find an online manual for your headphones here.

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