The BootMod3 Wireless OBDII WiFi Flash Adapter (V3) is the ultimate plug-and-play solution for unlocking the full tuning potential of your BMW F & G series vehicle or 2020+ Toyota Supra (A90/A91). Designed by ProTuningFreaks specifically for BootMod3 users, this compact and reliable adapter delivers the fastest flash times over ENET and CANBUS, with seamless wireless connectivity and wide software compatibility.
Unlike generic WiFi ENET adapters, this purpose-built unit supports full ECU and transmission flashing, even on GEN2 BMWs and 2020+ Supra models, without the need for additional cables or devices. It also enters ultra-low power mode (~20mA draw) when left plugged in and is V3 certified, meaning no dashboard alarms or errors on G series BMWs and Supras.
With over-the-air firmware updates via the new BootMod3 app and a physical manual toggle switch for complete power shutdown, this adapter is a future-proof, user-friendly choice for at-home or professional tuning. There's also no VIN lock, allowing use across multiple vehicles.
Key Features
Fastest flashing via wireless ENET and CANBUS
Full ECU & transmission flashing for GEN2 BMWs and 2020+ Supras
No VIN lock – use on multiple vehicles
V3 version – no error codes if left plugged in
Ultra-low power draw (~20mA) when idle
OTA firmware updates via BootMod3 app
Manual on/off toggle switch
Compact design – significantly smaller than generic adapters
Fully compatible with BootMod3 and third-party apps like: ▪ ISTA / ESYS ▪ XHP / xDelete ▪ BimmerCode / BimmerLink
Compatibility
All BMW F series vehicles
All BMW G series vehicles
Toyota Supra A90/A91 (2020+)
Unlock wireless tuning and full diagnostic capabilities with the BootMod3 OBDII WiFi Flash Adapter—engineered for speed, reliability, and seamless compatibility.
