Try to #disassemble the phone and clean the connectors between the modules (especially the screen).
If that doesn’t help either contact support (best do it as described here) or get help from #fairphoneangels if there are some near you.
Try to #disassemble the phone and clean the connectors between the modules (especially the screen).
If that doesn’t help either contact support (best do it as described here) or get help from #fairphoneangels if there are some near you.