R.I.P. to your FP2. A shame it turned out this way.
To get to your data without using the touchscreen:
First, enable developer options and within those options, enable USB debugging. If your screen won’t cooperate you can hook up a USB mouse (or trackball, if you’re cool) to your phone through an OTG adapter to navigate to the necessary menus.
When that’s done, hook up your phone to a PC with a USB data cable, and then access your phone’s memory through a piece of software called the Android Debug Bridge or ADB, which permits you (through the command ‘adb shell’) to use common Unix commands such as
adb shell ls
to list folders and files in the current directory. If you want to copy something to your own PC, you can use
adb pull <file_or_folder>
which can get you anything in your phone’s storage.
adb has a backup functionality as well, but I just tested it on an FP2 and it only produces an 18kB backup file.
Please let us know how familiar with this type of stuff you are - we can guide you through it step by step if necessary, or at least provide the necessary reading to get you going.
Oh, and if you’re looking to offload any broken parts, I’m happy to take them in and take a crack at repairing them, so they can go to needy FP users.