How to disable Developer Options
Step 1. Go to settings and find the applications option in the settings and click on it.
Step 2. Now find settings in applications options and click on it.
Step 3. After clicking on it now you will find a storage option there. Click on the storage options.
Step 4. After clicking on storage option you will find clear data option there. Click on it.
Step 5. The settings will closed automatically and when you open the settings again you find that the Developer Options are removed because they are disabled.