Thanks Peter
Ok, connected to an HDMI display and watched the boot process until it reached the PAW login screen..
Step 2 'Upload Firmware' took around 45 seconds, then checking firmware, then 'complete'. No change on PAW screen, still at Login prompt
Step 3 Load and Reboot, click on 'OK ' No change on PAW screen, still at Login prompt. Left for 15 minutes, no change
Phone is a Huawei P30 Running on Android 10
Same result on my Lenovo Tab 3-8 running Android 6. Neither device has any 3rd party Firewall or Antivirus running or any VPN
Checked for updates in the PAW itself, expected result as per attached. No low volt or throttling errors.
I then flipped open the Rosetta cover and remembered I had a small USB memory stick in one of the ports that I use to occasionally sync all my Track files to.
Removed this and Hey Presto! The Update completed OK. Examined the Memory stick and there is no update file there.
So, there is a small bug of sorts in the updater or the instructions need to be amended to say remove any USB sticks from the device!
Vic