Seems like OTA software update is rolling out for some
older Infotainments 19-21. Anyone got an update? It should be 1.6.4 (from 1.6.3).

its surprising they are doing anything for older models,
must be a very minor update, hopefully fixes some bugs

 

I have 2019 and did not see anything yet, hopefully it's a full screen update. Can anyone verified? I'm in the US

 

does not look like a full screen update for older infotainment. I found some posts on facebook that TLX owners got, so most likely RDX will get it too

https://www.facebook.com/groups/TLXO...5130007479709/

 

dang, had me excited for a bit lol

 

I’m in Canada and got the update on my rdx 2019. It’s not a full screen update.

 

I received an update earlier this week for my 2019. The optimist inside me was hoping that the update would have added fullscreen Apple Carplay, the realist inside me just laughed at that notion. No fullscreen. Not sure what was updated in the update.

 

Since only last digit is changing, its a minor revision, likely to fix bugs or hickups. It remains to be seen if it improves anything

 

Just got 1.6.4 update installed. 2020 RDX in US.
fingers crossed that it has a fix for carplay not connecting and putting car in reverse

 

Had the update this morning on my 2019. Just bug fixes. Here is the list of changes:

• Issue where phone calls cannot be ended using the audio unit
• Issue where the audio unit may become unresponsive when connecting a phone with a large media library
• A condition where USB devices may not connect if reverse is selected before the audio unit has completed booting

Sadly no full screen CarPlay/AA, nor did they fix the 'Android Auto' now playing bug on the right third of the screen when using AA.

 

Unfortunately, the OTA does not completely address the USB connectivity issue.

My car refused to connect to Android Auto for whatever reason today. The usual trick of cycling ADB->CarPlay in the diagnostic menu did not work. I had to power cycle to restore the AA connectivity.

On the plus side, AA is more stable and responsive after OTA. WindRiver has apparently done a good job updating the software.

 

for me this was the biggest issue, and it appears to be fixed.
Also had apple carplay randomly disconnect and then reconnect few seconds later, has not happened yet.

• A condition where USB devices may not connect if reverse is selected before the audio unit has completed booting

 

this has fixed the biggest issue i have with this car! Its great to not have to worry about the usb getting stuck upon startup. Such a relief. I listen to usb sticks, a carplay adapter, and plugin carplay, they all work great. Only had to wait forever...

 

how do you know windriver made the changes? Got a link?

 

It has been a while since I peeked into the infotainment, but I recall the AA apk listing Wind River as the vendor.

 

This would also fix my biggest issue, if only they would let me have it. Both OTA and USB update paths are b0rken for me. Looks like a server-side issue based on the "Error accessing server" message I get when trying to upload the JSON file from my USB stick.

 

how about connecting to wifi and trying upload again? If that does not work,
maybe try complete reset (restore to factory default) and try updating again.

 

Not sure how doing a pointless reset on my car will resolve a problem on an HTTP server that throws a 500 internal server error when I try to upload a JSON text file via the browser on my laptop.

 

I dont know what to tell you, you can always go to dealer and pay $$!

 

Use a phone wifi hotspot. For whatever network reason phone wifi hotspots can download while most home wifi and car builtin dataplans don't seem to update across almost all Acura models.

 

if all 3 way fail: ota, usb, and wifi. I would try factory reset and trying again before heading to dealer and paying $$$ for this.