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How I unbricked CMU in my Mazda - Царапающий лбом скрижали времён — LiveJournal
Mostly Harmless
How I unbricked CMU in my Mazda
57 comments or Leave a comment
From: (Anonymous) Date: November 4th, 2017 09:10 am (UTC) (Link)
Hi, would you do this repairing bricked units as a side business? I have the exact same problem you had. Fail safe installed but the other one had failed validation. Now black screen radio hiss only nothing else.
yms From: yms Date: November 8th, 2017 07:16 pm (UTC) (Link)
No, no, I just can share my experience, don't want to convert it into business (and have no time), sorry.
From: (Anonymous) Date: August 30th, 2018 08:56 am (UTC) (Link)

Could you help me to recover my Mazda CMU!

Hi yms !
My car verrsion 59.00.540ADR and it get stuck on boot logo when install USB Video Player 3.5, i tried to restore all file to original, but no luck!

I try this solution by reflash an image of SPI chip (version 56.00.513 ADR) and set the failsafe flag, it boot up to failsafe load, but when insert usb stick with 59.00.513 reinstall.up file to usb port, it show validating 56.00.513.... run about 20% (i looked up on serial console) and reboot to failsafe load again and again...
I don't know why it happend!

PS: i powered CMU up outside of the car!

Can you help me to recover My car's CMU...

Thank and best regards!
57 comments or Leave a comment