Vodafone — No 4g network

Address:

VALIYATHARAYIL HOUSE, CHEENKAL THADOM P.O MYLAPRA

Sir, i am using vodafone sim for the last 4 years. I have never faced a network issue then. But now i cant use 4g network.
No calls or messages are received while on 4g network.
Only if i change from 4g to 2g only i can receive calls and messages.

No range or if there is range when i on my data it will be in 'e'.

Me my brother & sister are having online classes. We cant use internet because of this.

My number is [protected]
Brothers number is [protected]

Our region: cheenkalthadom p. O
Mylapra
Pathanamthitta
Kerala