Airtel new router: Sercomm AOT-4221SR

Messages
421
Location
NA
ISP
Airtel Xtreme Fiber, Airtel 4g wifi, Jio 4g
can anyone guide me which channel to use or keep the channel to auto, channel available are 36 40 44 48 149 153 157 161 165
 
Messages
421
Location
NA
ISP
Airtel Xtreme Fiber, Airtel 4g wifi, Jio 4g
@igloo yes tnks to booking guy we had installed a small dp in my narby pole and gave connection , it was a bit pain calling him again and again but he responded every time