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I own a Mazda 3 2016 that I have updated its CMU from version 55.xx.xx to version 70.00.100 but I want to downgrade it to 59.00.502 as aio AA is not acting properly as before so how can I do it will the system sees the older version and do I need to install failsafe first then reinstall or vice versa.

Thanks in advance
 

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[QUOTE = "KFC99, publicación: 2492984, miembro: 553505"]
Soy propietario de un Mazda 3 2016 que actualicé su CMU de la versión 55.xx.xx a la versión 70.00.100 pero quiero rebajarlo a 59.00.502 ya que aio AA no está funcionando correctamente como antes, entonces, ¿cómo puedo hacerlo? el sistema ve la versión anterior y debo instalar primero a prueba de fallos y luego reinstalarlo o viceversa.

Gracias por adelantado
[/CITAR]
YO quiero hacer lo mismo. Te ha funcionado algun script de aio AA? a mi ni siquiera me lee el pendrive. Gracias
 

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I own a Mazda 3 2016 that I have updated its CMU from version 55.xx.xx to version 70.00.100 but I want to downgrade it to 59.00.502 as aio AA is not acting properly as before so how can I do it will the system sees the older version and do I need to install failsafe first then reinstall or vice versa.

Thanks in advance
I think I remember reading that you can't go backward. Even if you could, you shouldn't. You probably need to reinstall the Android software on your phone. Is the issue with Android Auto?
 

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Yes it's possible to go down to version 59.00.502 but not lower. Procedure is the opposite do reinstall.up first then failsafe.up
You guys are better off posting in the Audio/Electronics thread,
 
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