: If you are trying to unblock someone from a Business Page you manage, you must first switch into your Page's profile, then navigate to Settings > Privacy > Blocking to see the list of people blocked from your Page.
To avoid getting your Facebook page blocked in the future:
Find the Page name and click Unblock next to it, then click Confirm . On Mobile (Facebook App) unblock a facebook page
: Tap Unblock next to the name of the Page you want to access again. Tap Unblock once more to confirm. Important Considerations
The term "unblock" can refer to several distinct scenarios. Identifying yours is key to fixing it. www.facebook.comhttps://www.facebook.com : If you are trying to unblock someone
Here are the step-by-step instructions (no post required):
If you believe your page was blocked by mistake, you can appeal the decision. Here's how: Tap Unblock once more to confirm
Unblock a Facebook profile, Page or nickname | Facebook Help Centre
Scroll down to Audience and visibility and tap Blocking .
In the left-hand column, find Audience and visibility and click Blocking .