Detailed how to guide on updating the Mazda Connect Firmware for the CMU in a 2014+ Mazda. It's the same process for almost all Mazda Connect models. Shows how to do a hash check on the files and then the update itself.
NOTE: Newer firmware versions don't include a fail-safe file so you can just skip that part in the video for those versions.
*Be sure to check the Mazda forums such as mazda3revolution.com for new information: [ Ссылка ]
Link to the Miata USB Hub and cable install video: [ Ссылка ]
Link to the CX-9 USB Hub and cable install video: [ Ссылка ]
Link to USB hub and cable kit: [ Ссылка ]
Current firmware working links found:
NA Only, Has Latest Version (74.00.324A) Working 2024/06/15: [ Ссылка ]
All Regions but older versions, Working 2023/04/19: [ Ссылка ]
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NA region 70.00.100A:
[ Ссылка ] (remove everything from the front of the file name before cmu150_NA_70.00.100A_... . I did this and the checksum was good)
NA region 70.00.335C: [ Ссылка ]
4A Australia region 70.00.100A:
[ Ссылка ]
Old firmware link: [ Ссылка ] (I don't own the share) (*Mazda had this shutdown!*)
