WiFi extender for Business Smart Hub 3

[rob-SMR]

Having moved from Hub 2 to Hub 3 the BT extender disc (black one) I have no longer works (although I was advised it would!)   The wifi signal from the new hub is probably slightly worse than the signal direct from the old hub.

Does any have a recommendation for an extender available for outright purchase please?  

It seems that BT will only supply on a rental basis which I'm not prepared to do.    IF BT will sell one I might be tempted . . . .

[rob-SMR]

Indeed I do - we're on first-name terms !!

[rob-SMR]

Update - TP-link gadget ordered, received and installed and there is WiFi everywhere we want it, at good strength.

[kelper]

Good.

[SHAQUIB27]

Hi have you re-synced the complete wifi (black discs) with the new hub using an RJ34 aka ethernet cable?