I can’t turn off limit ad tracking

1) Go to Settings

2) Tap Screen Time

3) Tap Content & Privacy Restrictions

4) Turn on Content & Privacy Restrictions

5) Scroll down to Advertising and choose Allow

6) Go back to Settings > Privacy > Advertising and turn off Limit Ad Tracking.

If you have seen the GIF posted by me and If it still doesn't work. It could be probably that a Profile is installed by your organisation / enterprise / corporate through device management and have disabled it.

Contact your system administrator in your Organisation.

If it is greyed out!, This may sound silly but it works.

Watch this GIF below to enable it.