By chance, I got hold of a Samsung Galaxy S III (S3) Mini, rooted it, and upgraded it to CyanogenMod 13 (Android 6.0.1). When trying to connect it to my WiFi network, I could not do so because my WiFi password contains a curly brace, and it seems I can't type that with the virtual keyboard.
I am quite sure there is a way to do that, so how to type a curly brace in CM 13's AOSP keyboard? Should I install another keyboard?