It’s the last software version for Sync 3.0. Build 20204.
AX it’s the software
AE it’s the software voice
AB it’s the gracenote
THB/TCC it’s for software control (if your sync is properly adpted for this software version)
You have the 3.4, so you shouldn’t touch the software.
Good morning, since the cyanlabs version 3.4.20282 came out, I installed it on my ford focus and very well. Today I found on the official website a new update… it is possible to update it, I sent the autoinstall
Hi, i have flashed yesterday evening Sync 3.4.20282 with no issue. Done a Master reset as adviced in the manual. No bug reported (USB track double skip when FF button is pressed no present - all is working with RADIO and covers - no jump from USB input to FM input - no scratch noise on music track when played with USB or Bluetooth) NAV works well with new updated maps “F9”. Remember to unplug any other USB connected to your car (i forgot mine USB in the armrest and when reformat of Sync was done, the system was going to search packages in the other pendrive inserted in the armrest where there was only music, giving me, so, the red screen error of “package not found”)
I have update my “Sync” from v3.0.20204 with 50 minutes around of flashing (my Sync has NAV with 25GB of maps to be flashed)
Attached the info of versions installed.
Since updating a couple of weeks back everything seemed fine. However, I have a recurring issue which seems to happen at an odd time that I cannot connect to anything specific. It may just be a setting, but I cannot find anything relevant.
The problem is a verbal warning which states “THIS APPS LANGUAGE DOES NOT MATCH THE ACTIVE LANGUAGE OF SYNC. VOICE COMMANDS MAY NOT WORK AS EXPECTED”.
As a Mac user I had to use the manual method. I’m from the Republic of Ireland and I downloaded the newest map offering. Language set is English, and I’m fairly sure there is a region setting which is set at Ireland (I’m sure I’m not imagining that…'er indoors has the car at the moment so cannot check).
I didn’t hear this warning on the old V3.0 that came with the car.
I’ve not changed any settings on my iPhone. (set to English/Ireland)
I did a Master reset.
As a side point, I did a master reset when on V3.0 to try to cure another issue, but I never heard this message after doing this.
Hello, I have a Ford Ecosport 2018 (EU NAV + DAB). The original was 3.0 20204 to 3.4.20xxx - I do not know from the head. Everything went smoothly, logos are displayed without any additional settings. It’s smoother.
going to give this build a try I just recently got a 2021 f350 6.7 with Nav its got sync 3.4 20196 having issues with skipping tracks with usb, preset issues. this sounds like it will fix most of the problems. i know its not the most current version. just hopping to get these issues fixed
Thanks for following up to my post, I just want to apologize in advance if this post should be in its own thread, I’ve done a ton of reading and it feels like my head is going to explode… I just wanted to respond to your post above.
When you are referring to make sure I DONT REFORMAT, in sync 3 updater under advanced options you can autodetect, autoinstall, reformat, or downgrade. I choose AUTOINSTALL and I am not updating maps
The way I understand is if you autoinstall it will just write over the existing data/file the way a factory update would. Is this correct …?
I don’t know if it makes a difference but I live in Canada and when I go to the Ford site ( have checked several times) and input my vin number in sync my ride it says my sync system is up to date. The build date of my truck according to the vin sticker in the door jamb is 04/21
For what it’s worth here is the preset issue.
I don’t have a video of the seek skipping tracks (1,3,5,7 Etc) but to confirm it happens on USB only when seeking forward > on the center stack below the nav screen. If I seek on the steering wheel it works fine and if I uses the turner knob it will switch tracks fine.
I don’t have any issues with the seek forward button > on radio am/fm or Sirius/xm