@Robert. As above: This worked. A simple syntax error that is not identified by any debug effort! Confusing how GB (or in my case CA) has to be without quotes or <> but SSID and psk need quotes but not <> as in many examples... Thanks.
This text in /etc/wpa_supplicant/wpa_supplicant.conf worked;-
Are you really using pins 15 and 16? The standard UART uses 14 and 15, I use a basic buster install, use raspi-config to disable serial console and enable serial IO then it all works as expected on pins 14 and 15.
I found this useful reference on the net:
This is what they wrote in the Overview section (https://www.viewsonic.com/eu/products/lcd/TD1630-3):
The ViewSonic TD1630-3 is a 16” (15.6” viewable) display with 10-point multi-touch functionality. With an advanced ergonomic design, the TD1630-3 can tilt or lay flat to give users maximum comfort. Delivering touchscreen versatility, this display offers ...
That is never going to work. VGA doesn't carry the same signal as HDMI. You need an active adapter to convert HDMI to VGA, it won't ever work in reverse like you're asking. – Dougie Aug 15 at 0:12
You would be better off with a micro-HMDI-to-HDMI-adapter and a standard HDMI cable. – Pete Hooper Aug 15 at 15:44