I know that there internet plans are cheap but the quaality of network they provide is also very poor most of the times it does’nt works also they had decresed the validty for the packs .
I don’t know why but even it is a government runned company but services are not provided at it best also most of the places the networks changes to 2g which is the slowest speed for any costomer so please increase yiur signal strength and increse the validity of packs