My Nexus 5 (Android 4.4.4) touchscreen has stopped working, and the warranty replacement is still a few days away. Since I don't have any other phone to put my SIM in, I still have to use this phone even though the touchscreen doesn't work.
I discovered I can plug in a physical USB keyboard with an OTG adapter, and this suffices to navigate around the phone for the most part. However I can't work out how to answer an incoming call using the keyboard!
Does anyone know what, if any, key combination you can press on an external (USB/Bluetooth) keyboard that will answer an incoming call?
(I worked out that Ctrl+Esc closes the lockscreen if there is no PIN set, but this does nothing when an incoming call is waiting to be answered.)