We just need to keep in mind that there are several variations of the Orange Pi 5. The ROM you mentioned is for the 5 Plus with no onboard Wifi +BT chip while the 5B has that chip. The ROM I mentioned above is also for the 5 Normal which doesn’t have the onboard Wi-Fi+BT chip neither.
I’ve tried flashing Sarma’s Android 16 roms 082025 and Android 16 QRP1 112025 and they aren’t recognized by the flashing tool. The result is that the device doesn’t boot. Other roms were recognized and flashed successfully (OrangePi’s Android 12 and Nioxito’s roms).