ColorMFA

After upgrading to b32, sometimes when I put ignition, the ColorMFA screen stays in black and the instrument box start whistling, and the car does not start.I need to switch the battery off and re-connect it so that the car can boot and work well.
After this occurs, many "intermittent" faults appear in the diagnosis in different modules related to failures in the communication between modules.

What could be the problem? any solution? I need help, urgently...
Thanks in advance

Привет у меня тоже самое происходит пока решения нет ставь 31и будит счастье

Tolik009 писал(а): ↑

27 июн 2020, 19:38

Привет у меня тоже самое происходит пока решения нет ставь 31и будит счастье

Ok, thank you very much
To downgrade from b32 to b31 it installs just like I installed b32?

Да все также просто 31

Tolik009 писал(а): ↑

27 июн 2020, 20:44

Да все также просто 31

Ok, thank you!
We wait that they solved it

Yes.
Bug is present on A48E/A2. But not on all cars.
Sorry.
Please update to b31.
I'm trying to find a solution.

autopilot писал(а): ↑

28 июн 2020, 13:08

Yes.
Bug is present on A48E/A2. But not on all cars.
Sorry.
Please update to b31.
I'm trying to find a solution.

Ok, thank you!

Hello autopilot,
Do you think you can repair the b32 version for A4 8E?
Or will it be directly repaired for version b33?
In case the b32 version is repaired, where will you publish it?
I ask it because I am looking at the forum every day to see if it was corrected

It will not be fast.
I'm on a business trip now. I'll be back only after 2 weeks.
I will write to you in PM when there is an firmware for testing.

Ok, it is perfect, thank you!

Юра приветствую!Такая же беда на VW/Skoda/Seat - immo2. Вчера поставил 32,а сегодня утром черный дисплей. Пришлось снимать клемму акб и откатить на 31

If the screen goes black, is it still possible to flash the previous version if you know how to enter the flash menu without looking, or does it brick the device? I am trying to understand if those of us who are on b32 and still have a working screen should downgrade to b31 immediately.

Такая же беда на VW/Skoda/Seat - immo2

С одной стороны это конечно плохо. До этого момента проблема касалась только А48Е.
Но с другой стороны это хорошо, т.к. на других авто изменений было мало в функциях сна и пробуждения и найти проблему будет проще. Спасибо за инфу.

If the screen goes black, is it still possible to flash the previous version

Remove cluster fuse for 10-15sec and ColorMFA work as before. Possible update/downgrade firmware as described in manual.

CVT писал(а): ↑

03 июл 2020, 06:13

If the screen goes black, is it still possible to flash the previous version if you know how to enter the flash menu without looking, or does it brick the device? I am trying to understand if those of us who are on b32 and still have a working screen should downgrade to b31 immediately.

You can remove the fuse as autopilot says or simply disconnect the negative terminal of the battery and reconnect it, then it works correctly again for a while. There you can go down to b31