downgrade firmware

Esteban Bordón ebordon at
Wed Oct 5 06:20:15 EDT 2011

I forgot attach the code...

unfreeze visible
flash u:\q3a62.rom

2011/10/4 Esteban Bordón <ebordon at>

> Hi all,
> We have several laptops with a firmware version that doesn't work and we
> want to downgrade to a previous signed firmware. I think that we could make
> a containing olpc.fth script whith the lines to do the downgrade.
> I did a basic script, but when XO boots I get the message
> restarting to enable SPI FLASH writing Try again after system restarts
> After restart, the laptop shows the same message again.
>  Somebody knows how to solve this?
> Thanks,
> Esteban.
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