I accidently set my links to open with Adobe
Where you select "just once or always"
Where you select "just once or always"
Alle svar (1)
Hi mistermarct, the following article may help. It describes how you change your browser preference, but I think you would use the same method to change your PDF preference:
Make Firefox the default browser on Android
If you have other questions about Android system settings, a good general forum is: