Automatically software updates finish my wifi data quota in background day to day.
How can i stop background data consumption that runs for software updates?i didn't get newest ios update.
If you have a Wi-Fi quota there is nothing that can be done except turn off automatic updates altogethrer
If you meant a cellular/mobile quota then in Settings, App Store, turn off Cellular (or Mobile Data)
Also in Settings, Cellular (or Mobile Data) turn off everything yu don't need on the move.