Bluetooth connectivity problems

[Dov Kredo]

Hello,

I have an old Plantronics earpiece - It connect on a very irregular basis - Once it would just connect, another time it will not, sometimes it connects only after I connect my old C2 Nokia phone...
The same is with my Miracase OE 100 headphones.

Bought Lenovo Thinkplus bh4 earpiece - the phone does not see it at all.


Any idea what might be the problem?

Thanks a lot, Dov