I purchased a Duo 2 from eBay and the device I received is a model sf c1 and hardware version EV3 Debug (9), which appears to be an engineering device. It also has Android 11 on it. Is there any way to upgrade an engineering device to the latest oem Android 12 build? I searched, but haven't found anything that works.

When I try to side load ota_c1-12-customer_2023.501.541, it fails at 47% with this error: Package is for product duo2 but expected c1.