Ideally you would search the forum, for instance
https://forum.fairphone.com/search?q=safe%20mode
The first result is
Then scroll down to the FP3 link and you will find a link . . .
I know searching isn’t everyone’s idea of a picnic but that link will take you to
https://support.fairphone.com/hc/en-us/articles/360048843571
Which by the way was already posted in a comment above.
