How to revive Prime from sudden death

[Steve Keeley]

I'm in the same boat. I started the update and it went fine up to 7% complete, then froze while the computer kept trying to install a driver. This went on for a while and now the calculator is bricked.

I tried the pin reset, ON-symb, F-C-O ON, and removing the battery.

It still only boots as far as the x^2+y^2 = 1 screen.

Unless there's another method, I'm afraid it's dead.