I think you have to bring it in and have them try FDRS and see if the update populates. Mine worked on a 23 2 door.
I agree, just in it for the paycheck! most all of them in this industry now it seems.
I have a B&O factory sub you can have for $25 plus shipping. Has been listed for a while on e bay for $75
2021 - 2023 FORD BRONCO OEM FACTORY SUB WOOFER SPEAKER M2DT18808 M2DT18808L | eBay
I wonder how the Bronco knows % of oil life? My first was 6 months in @ 1500 miles and now after 6 more months I'm @ 58% with only 3k miles now....time to change it? Yes?
I just asked my advisor about this via txt and he replied...
"Not that applied to yours. We look them up VIN specific, but basically it is a DDM PDM update. If a TSB or SSM does not apply, we bill ford straight time for it."
Warranty covers it if your windows stick when you open doors.
Here is a link to my upgrade of the B&O sub enclosure with a pic of the tab you need to cut.
B&O subwoofer upgrade | Bronco6G - 2021+ Ford Bronco & Bronco Raptor Forum, News, Blog & Owners Community
It is a somewhat more pricey option but it is a single amp with a sufficient number of channels.
The amplifier:
https://mobridge.us/product/mobridge-bo-a2b-ford-amp/
The Bronco kit (with interposer and mounting plate) and power harness...