Reliance Industries — jio - cheating by showing wrong usage

Address:

Mumbai

Jio is cheating badly, i have taken 3gb per day pack which is over by almost 11 am (11 pm - 9 am i am in dreams). I thought might be some of my apps are on so they might use data in the background, but i deleted all apps still the same problem, tried contacting them but they are only showing data usage page so i added another work from home 2 gb plan so guys in total (5 gb) per day so far and trust me this is over by 4 pm and then in the evening when i have some other work then i have to top-up again (In a week i am doing 2 recharges of 12 gb per week. This is insane that means i am using 5*7 - 35gb + 24 gb - — 59 gb in 7 days. I was suspecting this and then bought an immediate sim card (During covid from my brother shop) and there for the entire week similar usage i am not even using 9 gb for 7 days. Can somebody guide me on how to verify this more and then file a legal complaint in regards to this? I have no problem with fighting these looters. I have all means and resources to fight legally so any guidance is appreciated.