Restrict ure background data... 1 Go into settings -> apps -> then select the most data consuming apps like facebook... Telegram... Imo bla bla nd restrict their data usage specifically

Use Data eye app

1.Reduce the "keep media" of your social medias to weeks or months 2. Disable "allow download from any source" in settings to prevent unnecessary apps from being downloaded That's all I got😂

Download the app glasswire it tracks the apps which consume data