Houston, we have a problem - Firmware: 1.20.1 (Tufty)

Well, yeah, I flashed my Tufty w/ 1.20.1 and the unit will not turn on. – Tried different cables, USB ports, etc… nada… dead screen…

So bootloaded it back to 1.19.18 - happiness returned!!

Is anyone else having the same problem?

Created: Tufty w/ Firmware 1.20.1 · Issue #766 · pimoroni/pimoroni-pico · GitHub

oh… sad! Thanks for the tip here - subscribed to the GH issue ahead of updating mine sometime soon.