Stuck on test pattern screen after update

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rusty
Mensajes: 4
Registrado: 22 May 2020, 16:08

Stuck on test pattern screen after update

Mensaje por rusty » 22 May 2020, 17:30

Hello everybody,

I've just got ZX Uno recently. Yesterday I tried to update firmware. I used FIRMWARE.ZX1 from github: https://github.com/zxdos/zxuno/tree/master/firmware
Then I went into Setup>>Upgrade BIOS for ZX and updated it...the operation was completed but after restart I got the colour patter screen, saying that "ZX spectrum core is loaded...now trying to boot form BIOS". There are also some gfx glitches.

I read that it's possible to unbrick this with BIOS.tap file loaded via EAR socket. Has anybody got this file, and proper FIRMWARE.ZX1 too?

Thanks in advance


rusty
Mensajes: 4
Registrado: 22 May 2020, 16:08

Re: Stuck on test pattern screen after update

Mensaje por rusty » 23 May 2020, 10:17

Well, yes, that's the page I read :) I still need the files he mentions though; BIOS tap and some FIRMWARE.ZX1 which won't brick my UNO again.

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