INDIA

In your Tata Docomo Android Smart Phone Home Screen Go to Settings – > Network & Internet -> Mobile Network

In your MTNL Android Smart Phone Home Screen Go to Settings – > Network & Internet -> Mobile Network –

   BSNL is an Indian state-owned telecommunications company provides both fixed line telephones and mobile service. To configure Internet 4G

Reliance Jio Infocomm Limited is an Indian telecommunications company provides 4G VoLTE service for more than 387 Million customers. Below

In your Idea 4G Android Smart Phone Home Screen Go to Settings – > Network & Internet -> Mobile Network

In your Vodafone 4G Android Smart Phone Home Screen Go to Settings – > Network & Internet -> Mobile Network

Airtel India is the Leading Telephone Service provider in India. It provides 4G LTE service for more than 350Million Subscribers.