I’'m going to sell my broken FP1U for parts. However, I have no idea how to erase my personal data from the memory! The phone does turn on, but the touch screen does not respond to any touching whatsoever.
Is there a way to erase data (or, better still, format the phone or something) via USB? I have a Mac and can run WIN via Parallels…
If the touch screen is unresponsive to touches, but is still displaying everything, you can connect a normal PC/Mac mouse via an OTG adapter. This would allow you to “replace” your fingertip by the cursor.
Hard reset (does not require touch in Step 2 either):
Actually, given that your Fairphone is an FP1U, you only need to perform Step 2. So you would not even need the mouse/OTG (unless you want to backup any data before).