If you are unable to touch the buttons correctly, do the following:
Turn the ignition off, then place all five fingers on the screen, then turn the ignition back on to calibrate. This will display the calibration screen shown on the right.
Program
Google Chrome
Chrome version list for factory updates
Having Trouble? Install Firefox instead
(use this on top of factory because it will keep Google from accessing things needlessly and using precious limited CPU time)
Google Play Services will not work without Chrome installed 🤬
Accessory
ZScreen Exclusive: