I'm using Bluetooth Level-u but there is problem in (on/off) switch, so I'm not able to use it I also go to Samsung service center located in Ashok Vihar phase 1 Delhi but they refused to repair it, because it's out of warranty, I told them that I'm ...

I'm using c9 pro with Airtel mobile and broadband but my phone is not showing any WiFi calling option. Is any update coming for this. Please if anyone have then share

New update for c9 pro.. I'm not able to use WiFi calling feature

I'm using c9 pro I'm not able to use WiFi calling feature.. my phone is fully updated and android 8. I saw every settings but no option is coming. I'm on Airtel network and I'm using Airtel broadband as well.

My phone is updated till date..!!