[Ziutek]

Hi, I just installed this K0900 on 3GP and map began not activated :/
What I need to do to downgrade to K0767 firmware ?

The syndrome must have the latest, or what you get with a new software version ???

http://cartechnology.co.uk/showthread.ph...#pid100754

This is not this syndrome I have problem with sim slot that not recognize any sim card installed. When I turn off telephone(last option in telephone settings) it shows only "please wait" for hours. I'm trying...
This is a option to downgrade to 767 ?
I will be glad for any help...

[audia4]

I didn't hear that someone downgrade FW at Audi MMI

I know is possible downgrade for RNS-E , but not for MMI

This link I got from friends:
http://audiforum.us/threads/downgrade-th...-mmi.7336/
Maybe help

[Jay-R]

Some users have reported that, when you upgrade MMI to the latest version, carson's method (to activate the map) is blocked. Script doesn't run. This only affects 3GP users.

Actually its just been reported that carsons activator with key 9 whatever that means works on 6.20.4 maps even after you have upgrade MMI firmware to K0900. So its possible to upgrade to K0900 MMI firmware and activate 6.20.4 maps as long as you find carsons activator with key 9 that was initially made for 6.20.4 maps + firmware 0770/0767.

Source:
http://www.audi-club.ru/forum/showthread...65&page=93
Post 1851:
http://www.audi-club.ru/forum/showpost.p...count=1851

[Carpediem]

Some users have reported that, when you upgrade MMI to the latest version, carson's method (to activate the map) is blocked. Script doesn't run. This only affects 3GP users.

Actually its just been reported that carsons activator with key 9 whatever that means works on 6.20.4 maps even after you have upgrade MMI firmware to K0900. So its possible to upgrade to K0900 MMI firmware and activate 6.20.4 maps as long as you find carsons activator with key 9 that was initially made for 6.20.4 maps + firmware 0770/0767.

Source:
http://www.audi-club.ru/forum/showthread...65&page=93
Post 1851:
http://www.audi-club.ru/forum/showpost.p...count=1851

You tried?

[Fritzeflink]

Hi,

i am still reading here for a longer time now, but haven´t found the answer for my question yet.
My Q5 has firmware HN+EU_AU3G_P0782 with Map 6.19.3. Does anyone know if it´s possible to use Map 6.20.4 and activate with activator for firmware 767?

[Carpediem]

Hi,

i am still reading here for a longer time now, but haven´t found the answer for my question yet.
My Q5 has firmware HN+EU_AU3G_P0782 with Map 6.19.3. Does anyone know if it´s possible to use Map 6.20.4 and activate with activator for firmware 767?

No, not possible, this firmware uses another MMI3gapp

[Westyfield2]

Is the problem only when you try to do a maps update *after* updating the firmware so K900? So would it mean that if 6.20.4 maps are activated before doing the firmware update, it still works?

1. Have firmware 767
   
2. Install 6.20.4 maps and activate with Carson
   
3. Install firmware K900
   

[Carpediem]

Is the problem only when you try to do a maps update *after* updating the firmware so K900? So would it mean that if 6.20.4 maps are activated before doing the firmware update, it still works?

1. Have firmware 767
   
2. Install 6.20.4 maps and activate with Carson
   
3. Install firmware K900
   

No, the carson patch is firmware based, when the maps are activated and you are loading a new firmware, you need to reactivate the maps.

Btw: are you still satisfied with your dab+ retrofit?

[titou43]

Btw: are you still satisfied with your dab+ retrofit?

Hello...
Who have done retrofit MMI DAB ?
Many thanks

[Carpediem]

Btw: are you still satisfied with your dab+ retrofit?

Hello...
Who have done retrofit MMI DAB ?
Many thanks

Westyfield 2 I read on another forum, but what do you want to know? I can help you to if you have questions