I use Jio network 6 months free offer and speed net work Jio finis too much good witless router u sing router this crest hotspot you connect 30 devices the Jio fi has 2500 router ka at a bar hai but net work is slow but reliance Jiofi is best and cheap and daily unlimited network
But I’m using Jio net work 9 months good network jiofi and all 3g fines supported jiofi