Follow these instructions:
- Launch Settings
- Tape Screen Time
- Tap Content & Privacy Restrictions
- Tape the category you want to apply restrictions on
- Passcode Changes
- Account Changes
- Cellular Data Changes
- Volume Limit
- Do Not Disturb While Driving
- TV Provider
- Background App Activities
- Tap Don’t Allow
That’s it, you can select the category you want and then tap Don’t Allow to restrict the account settings or volume control on iPhone or iPad.
Just in case you want to allow some of these categories, simply follow the same process and tap Allow.
Got any questions? Let us know in the comments.