ryanbt
New member
That's just the app update, not the firmware...I have a '15 TRDP, and it updated over the air when linked to my iphone automatically.
That's just the app update, not the firmware...I have a '15 TRDP, and it updated over the air when linked to my iphone automatically.
I appreciate you sharing the link to this web page. My question is, how do you actually get to that page on the web? (besides clicking this link) Is it part of the Toyota.com or Entune site? I am having trouble navigating to it aside from clicking on your link. Thanks
So I'm trying to update my 4R Entune.
Have copied the necessary file (swdl.iso) to 2 different USB drives. Neither one is working as I follow the instructions provided by Toyota.![]()
What's baffling me is that I've used both of these for updating my Custom Startup Screen / Custom Shutdown Screen...so I know the 4R can read 'em...
Has anyone else tried to update, but run in to this issue?? Worse case, I can take it to my dealer and have them update it for me.![]()
I think those of us that have 2014+ need to use other instructions. These appear to be for 2010-2013 model. Those of us complaining that this update didn't work (mine too on both of our 4Runners) all have 2014+ models in our sigs.
My file was uncompressed and I formatted my USB drive in a variety of formats. None worked. I confirmed by using Toyota's Entune Support website, that for 2014 models, Entune got a complete overhaul. The Entune update in this thread is specific for 2012-2013 models. (2010 and 2011 models Entune was not available as an option).

Hi CR_CO_4RTEP,
I copied the link from another member in this thread. But I tried going to toyota.com>>used the search field on their home page, and typed in... "Entune Software" and then "Toyota Entune Support" came up; so you can try that! Here's Toyota's main webpage: New Cars, Trucks, SUVs & Hybrids | Toyota Official Site See the search feature in the upper right-hand corner,
Best!
"...BTW My 15 trail updated over the air when I launched the app and started the truck."
I did a fresh format (FAT32) on one of my 4GB sticks, loaded the file & still a "no-go".
I did a fresh format (FAT32) on one of my 4GB sticks, loaded the file & still a "no-go".
Hi [MENTION=103267]Saker[/MENTION],
Suggestion... Try pulling the 30A Amplifier fuse; 'located in the main relay/fusebox under the hood'. It needs to be removed until that circuit drains... e.g., 3 to 4 hrs 'just to be certain'! This will boot the head-unit's hard drive (processor) and delete any data that may be corrupted. I'm convinced that your hu is just like mine and all the others! I looked at some brand new 2015 limited trucks with the HD-XM audio systems (now labeled JBL, w/no real change) and they're receiving the 5.1 OS.
PS: You can still use the truck during this procedure but the hu won't work! Best
Greg
Hey Greg,
Will I lose any other updates that were done to the HU previously?
Also, will I have to reprogram anything other than the stereo sound balance config, i.e.:stations ?