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Updates for Gen 3.0 and 3.1 Harman Audio and Navigation Head Units

16K views 16 replies 7 participants last post by  SilverOnyx  
#1 · (Edited)
By request these files were directly downloaded from Subaru via Chrome browser
Source: https://content.subarunet.com/snet/secure/business/service/forms/gen_3_harman.htm
501334

Disclaimer - I don't have a Gen 5 and don't know how to do the updates. I can't access the instruction files, only the files themselves. If someone sends me the instruction files I can attach them to this post. These uploads may auto-expire 30 days from this posting. If someone verifies that these files cannot be installed by end users I will replace this post with information to that effect.

2018 Outback Gen 3.0 Harman Head Unit
June 2020 Software Update
Base

Mid

High

2019 Outback Gen 3.1 Harman Head Unit
December 2020 Software Update
Base

Base Plus or Mid

High

Other Gen 5 files are available but don't know if they are useful or if anyone wants them:
501335
 
#3 ·
well there ya go. The updates posted there for the navigation units are the update you would get if you did the Firmware Over the Air update... so it's a small set of files and it will go pretty quickly.

Here is the running list of stuff fixed for the 2018 headunits (technical service bulletin is there too): 2018 MY Harman Kardon Headunit Update History

Here is the latest list of stuff fixed for the 2019 headunits (technical service bulletin can be found there for those): Firmware/Map Update for Model Year 2019 available -...
 
#6 ·
the 2018 and 2019 use different files for their updates. The last update for each listed above is correct for each of those.... one for the Harman 3.0 units and one for the Harman 3.1/3.1α units. Both of the threads I started I keep up to date as I get information.

So these are OTA updates and posting files is only useful for people who don't have wifi for their cars?
yes. But I think the WIFI updates are only the HIGH level units (ones with navigation). Those also can download the maps that always come with firmware whether you like it or not from the subaru-maps site. The other two (MID and BASE) have to get their updates at the dealer. These files are what the dealer would install for you if you went in... so even the NAV units could get an update at the dealer and have the latest firmware but outdated maps.

it's useful for the NAV units if people don't need an updated map but want to fix some bug that the new firmware fixes.
 
#8 ·
By request these files were directly downloaded from Subaru via Chrome browser
Source: https://content.subarunet.com/snet/secure/business/service/forms/gen_3_harman.htm
View attachment 501334
Disclaimer - I don't have a Gen 5 and don't know how to do the updates. I can't access the instruction files, only the files themselves. If someone sends me the instruction files I can attach them to this post. These uploads may auto-expire 30 days from this posting. If someone verifies that these files cannot be installed by end users I will replace this post with information to that effect.

2018 Outback Gen 3.0 Harman Head Unit
June 2020 Software Update
Base

Mid

High

2019 Outback Gen 3.1 Harman Head Unit
December 2020 Software Update
Base

Base Plus or Mid

High

Other Gen 5 files are available but don't know if they are useful or if anyone wants them:
View attachment 501335
would you please be willing to upload the files again to mega? Or send them to me directly somehow?

particularly looking for the HIGH Crosstrek-18 compatible file
HIGH-17-18 Impreza-18 Crosstrek-18-Legacy-Outback-18-BRZ-HARMAN AUDIO UPDATE-JUNE 2020

thank you
By request these files were directly downloaded from Subaru via Chrome browser
Source: https://content.subarunet.com/snet/secure/business/service/forms/gen_3_harman.htm
View attachment 501334
Disclaimer - I don't have a Gen 5 and don't know how to do the updates. I can't access the instruction files, only the files themselves. If someone sends me the instruction files I can attach them to this post. These uploads may auto-expire 30 days from this posting. If someone verifies that these files cannot be installed by end users I will replace this post with information to that effect.

2018 Outback Gen 3.0 Harman Head Unit
June 2020 Software Update
Base

Mid

High

2019 Outback Gen 3.1 Harman Head Unit
December 2020 Software Update
Base

Base Plus or Mid

High

Other Gen 5 files are available but don't know if they are useful or if anyone wants them:
View attachment 501335
would you please be willing to upload the files again to mega? Or send them to me directly somehow?

particularly looking for the HIGH Crosstrek-18 compatible file
HIGH-17-18 Impreza-18 Crosstrek-18-Legacy-Outback-18-BRZ-HARMAN AUDIO UPDATE-JUNE 2020

I tried to download but it says no longer available on MEGA
thank you
 
#9 ·
Hi the files I had are now outdated and I no longer have access to Subaru's files (my subscription has expired).
 
#10 ·
My head unit has gone black so I'm trying to see if I can get it to boot from a USB, so even an old file might work. I tried using the mapdownloader to install but I think that's different than this firmware. Probably my best chance so even if you still have an old file I'd appreciate if I could try!
 
#11 · (Edited)
Sorry I deleted them once they were obsolete so that I wouldn't give it to someone by mistake. You could try obtaining your own subscription and downloading fresh files, but even if you did that, I'm not sure how your head unit would be updated if your head unit is black. https://techinfo.subaru.com/stis/#/purchase_subscription

Image
 
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Reactions: HeyChris
#12 ·
the forester forum people put a bunch of that stuff on a google drive.

There's a slightly newer update for your headunit, but it only fixes one extra thing:
Noise (random interruption) on AM radio

the forester googles drive has the version you asked about though.

the latest map updates, for your headunit, always have the latest firmware. You don't get a choice, you get the firmware, then the maps, when it updates.
 
#15 ·