Radio will not upgrade, Getting XML File you have selected does not contain a valid ECU Delivery Assembly Number"

Ford SYNC 3 Support Ford Update Support
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1

I upgrade my raio to build 22251 a few years ago and everything has been working fine until just a few weeks ago. All the sudden I kept getting a prompt to enable auto updates. No matter what i do, this keeps coming up. So thought I would just update it the the latest CynLabs version. Had no issues 3 year ago, but now I am getting subject error message. Plus, I’ve tried factory resetting the radio, that didn’t seemt to help either. Any suggestions would be appreciated.

SYNC Region: NA

Navigation Variant: Nav

Manufacturer Year: Pre MY20

Install Type: OEM

Old SYNC Version: 3.4.22251

New SYNC Version: 3.4.23188

Do you have a error message, if so what is it?
XML File you have selected does not contain a valid ECU Delivery Assembly Number"

Update Method: Official Ford

2

Please share the XML file produced by the interrogator log. You need to get out of that build, read APIM Sync Settings Not Saving, VER_ERR08 Errors, Cannot Perform Master Reset or Upgrades/Updates (Solved) for guidance.

3

Well shoot. I deleted it, as I was going to try and the upgrade again. I did look at the other post you linked in here, I’ll try that as well and let you know how it goes.

4

No problem, I just wanted to confirm the RWDATA partition’s size, which should be full. Try again and running the rwdata cleaner utility, it’s all documented on the other guide.