First check 4g coverage in your area and go to a Airtel store and ask them to change your 4g sim as it is not working then try it will work for sure and remember never select only 4g or LTE in Airtel and Voda sim because as of now These comapies use 3g and 2g networks for calling.
Thank you for sharing your query. We are happy to see that we have such a platform where members can ask their queries and other members are trying to responding another one. We appreciate your loyalty, thanks for sharing your concerns with the Community!
