Here’s a simple and quick guide on how to unlock master page items in Adobe InDesign:
- To lock content on the Master Page, select all items on the left and right pages, then go to the top menu and click 'Object.'
- Select 'Lock'.
- Once done, the content will be locked, indicated by the Lock icon. This prevents any unintended edits.
- To unlock, click the lock icon, and the content will unlock automatically. Repeat for other locked content if needed.



