Recent content by theflyingrahul

The exact model is K53a48 Lenovo VIBE K6 Note. Yes the carrier is Vodafone India.

The carrier uses both 2G and 3G for voice. When I tested on other phones, the network automatically falls back to 3G from 4G when I try to place calls.

I am sure that this issue started only when I OEM unlocked my phone. I tried to relock my phone after I discovered this problem, no luck!

This is not an operator specific issue as the same is observed with other non-VoLTE operator sim cards also.

Yeah all the options are available. I am able to select between other networks. I have to specify one thing. I have 2 sim cards. 1 - Vodafone India (no VoLTE) 2 - Jio 4G (VoLTE) I have Vodafone as my primary sim (for data). It should be noted that though I see options to set the type of network...

Yes on both the slots.

I don't get this one. Can you be a bit more precise?

Precisely. Once again, 4G VoLTE calls are working perfectly. Only when 4G to 3G switching needs to be done, there is some problem. Internet is perfect in all cases. Also, when I set my network to GSM only, calls are working.

Yes. Safe mode was the very first thing that I tried. Also I tried performing a system reset. Still no luck!

Yeah I have spoken to my carrier. The APN settings are correct as mobile data works perfectly. They did perform a network reset and issued a new sim card. Only then we tested it on a different phone. Calls are working perfectly on different phones as network falls back to 3G as expected. Only...

Hello I have completed the registration. I am receiving 4G signal and data works perfectly. I am not able to place any calls. On a non-volte network, the network falls back to 3g from 4g when placing calls right? In my case I am not able to place any calls as the network is not falling back to...