Extender set up

[scfcstoke1]

So yesterday i managed to get the extender to work, although at that time i never had the app to increase the flight height, after work i went back to my wake park to get some higher footage, and it would not connect and i cannot re set it up...any ideas???

It's a
Xiaomi WIFI Repeater 2


Thanks in advance..

 

[Mrmigs2011]

Tried reboot on tello, extender and phone?