Problem: I built a 2019 Subaru Impreza wrx US turnkey, lost all keys, tried to use Autel IM508 with the apb112 on an H chip, said not supported, any ideas?
Solution: It works. Follow the instructions. Read the immo data, save it and then use the APB112 emulator around the key you cut and the apb112 next to it. Check if you did it right when the car can start. Make all keys lost, then add your profit, hopefully, rinse and repeat.