I sent this to support and was directed here…
Order #: 9957730
Product SKU: DEV-23551
Notes: Not damaged, just won’t boot. I have the 4 long, 5 short abort code. It worked for about a month. I wasn’t updating anything. The EEPROM imager boots a green screen on all versions. But every other scenario tested is the abort code. It only took 6 months to arrive in the first place.
I am using the OEM Pi5 power supply.