Please reply to me on how to change the channel number. I am using my second router as an extender, But due to a power cut, the extender doesn't connect back to the router because the channel that I set in the extender now got changed on the router. so please help me. My Email: amit.prakash.it@gmail.comHi, I can change the channel in Airtel routers to any channel number. I have spent 4 weeks to figure this out writing a lot of codes manually. Finally! I’ve made it!!! Reach out to me via PM if anyone needs help.