Please can somebody help SP F3 and XSR wiring?

1

Can somebody please help me on how to correctly wire XSR receiver to a SP F3 flight
Controller to get telemetry?
Cheers Jamie

2

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3

First one works with the controls and I’m getting telemetry with the second wire in on uart2 but it’s done some weird things? And other people have said that’s wrong it’s the end port on uart2?