Hey! Thanks for sharing your experience. I've also been wrestling with OBD connections and ABRP sometimes. It sounds like you've covered a lot of ground troubleshooting. Have you double-checked that ABRP specifically supports standard Bluetooth connections and not just BLE? Sometimes, it's the simplest things! Reminds me of trying to jump over cacti in the Dinosaur Game when the solution was just ducking. Maybe there's a similar straightforward fix hiding here. Hope you figure it out!