Multipeer connectivity doesn't work with bluetooth

Hi all, I'm new to Swift, I have been creating game (TicTacToe), with possibility to play through local connection (Wifi/BT) and find a good solution to use Multipeer Connectivity. In Apple Documentation is said that connection can be created throw WIfi or BT, but now I started to test my game on devices and find out that with WiFI turn on only - all works great, but with BT turn on only - nothing works(( So am I doing something wrong or multipeer connectivity these days works only with BT (then why no Apple Documentation update)? I hope you understand my issue. Thanks for any of your replies!

Multipeer connectivity doesn't work with bluetooth
 
 
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