I have a Lenovo Vibe P1 Turbo device which is dual sim smartphone and i am using 2 sim
1. Jio 4g
2. Airtel
For the NOTE my device doesn't supports VoLte :(:(
Now when i set my Sim 1 Jio 4g as preferred data sim my 2nd sim i.e Airtel loses network. i dont know why? :crying: It supports 2G &...