Discussion: Flashing Firmwares to your A4

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11-13-2020, 05:17 AM

#101

wasabi_deadwood

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My MMI unit is MHI2_US_AUG22_S2139 version 0377
I get the "Train is blocked" error when trying to install v1439
I don't see the "S" variant on any of the resources you guys have put together, does that mean I have no update options?

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11-14-2020, 11:26 AM

#102

Jonatino

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Quote:

Originally Posted by wasabi_deadwood

Yeah I have the same version you have.

Have you had any luck in getting the update to work? I went through the meta file and only saw K/P variants in SupportedTrains. Since we're on a much older version we might need to do all the updates leading up to 1439 before flashing 1439. But that's just my speculation. It would be nice to update to see if my carplay/bluetooth issues go away.

Last edited by Jonatino; 11-14-2020 at 11:29 AM.

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11-15-2020, 02:45 AM

#103

bruce_miranda

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Are these S versions a Canadian version of the NA software. Sorry can't tell where you guys with the S version are based, but I've never seen anything other than K or P.

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11-15-2020, 09:51 AM

#104

Jonatino

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Quote:

Originally Posted by bruce_miranda

Are these S versions a Canadian version of the NA software. Sorry can't tell where you guys with the S version are based, but I've never seen anything other than K or P.

Yeah, at least in my case im Canadian. My car also has a really early build date 12/21/2015

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11-16-2020, 03:25 AM

#105

wasabi_deadwood

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I am out of Pennsylvania and from the records on audiusa the car has been serviced on the US east coast since 20K.

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11-19-2020, 04:16 PM

#106

WesNeedsCoffee

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Quote:

Originally Posted by wasabi_deadwood

Did you ever find an update file that got past this error? I tried to update and got a pretty similar error: "A variant conflict occurred! Main unit variant: MHI2-US_AUG22_S2149 Release meta info variant: Train is blocked"

I'm currently on software version 0443 / hardware version 051. Purchased the car new in Seattle.

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11-20-2020, 03:19 AM

#107

wasabi_deadwood

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No I haven't found any update that works with these "S" variant units.

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11-20-2020, 07:27 AM

#108

Blascoc

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1438

Hi, anybody can upload MHI2 ER AUG22 K3346 MU1438 to mega? The link of all the firmwares in previous post doesnt work.
thanks

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11-21-2020, 02:49 AM

#109

Franfolgar

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Hi. Me with the same problem. My version is the MHI2 ER AUG22 S2133, a car bought in Germany and now in Spain. It is rare that I have the S variant being European. If anyone gets the MU1438 update for our variant it would be nice.

I am uploading to mega the link of the MHI2 ER AUG22 K3346 MU1438.
As soon as I have it, I'll leave it here