Tweaking 74.00.324 EU N how to do it?

Zoomer87 · Jan 4, 2025

Hi all.

Been searching on this forum a lot but can't find the answer the get it done!

Have the infotainment System with OS 74.000.324 EU N. And the CarPlay/android auto connection.
This was done by the Mazda dealership.

I know I can't downgrade to the proper os version for the tweaks.

Is there a good how to for tweaking the 74 os version.

Some are with putty and a flasher serial and I see modified sh files to work in the 74 os version.

Don't know the route to go.

Thanks in advance!

Greetings from The Netherlands

Tristan-cx5 · Jan 5, 2025

See this thread: https://www.mazda3revolution.com/threads/mzd-aio-tweak-on-fw-74.252435/

Njazda · Feb 5, 2025

I just a notification mail from the linked thread:

I am getting many people who are Tweaking 74.00.324A, Do not it is not stable, WiFi and Bluetooth instability. Thread closed.

...And now the thread is completely gone.
Oh well. I guess I won't be rearranging the audio sources after all. I would have liked the speedometer app, though!

mohamadshva · Feb 14, 2025

هل يمكنني الحصول على رابط التنزيل لـ 74-00-324-eu؟

mohamadshva · Feb 14, 2025

Can you link the site? mohamadshva@gmail.com

WAVE RIDER · Apr 7, 2025

so is FW 74.00.324A need MZD AIO or not ?

Pfista · Aug 15, 2025

Hey, in case you haven't got a solution yet, you can watch this video - did also work for me. He installed it on a mx5 with version 74....

Tweaking 74.00.324 EU N how to do it?

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