How to Turn Off Mobile Data Automatically When Device is Locked on Redmi Note 7 Pro(MIUI 11.0)?
Step 1: Tap on 'Settings' App.
Step 2: Scroll down, and then Tap on 'Battery & Performance.'
Step 3: Tap on 'Gear Icon' at the top right.
Step 4: Tap on 'Turn off mobile data when device is locked' under 'Lock screen settings.'
Step 5: Now, tap on the time that you want from the options like 5 minutes or 10 minutes or 30 minutes.
It's done.
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