You can update this system using one of the following methods: Official Toyota e-Store (DIY) Log in to your account on the Toyota UK Magazine site or your local Toyota portal. Navigate to the and then the
For devices without internet access:
: Improved pairing reliability with newer smartphones (iOS and Android) and fixes for audio "stuttering" during streaming. 17tdt1eu-da31 Software Update
A: The DA31 updates are often similar, but the T2 variant may have different hardware features (e.g. full Wi‑Fi connectivity). Always use the exact ZIP file for your ID. Some users have reported that the same update file works for both T1 and T2, but this is not guaranteed. You can update this system using one of
Disclaimer: This article is for informational purposes only. Software update procedures vary by manufacturer. Always refer to your vehicle’s official owner’s manual or contact your dealership’s service department before attempting any firmware changes. The author assumes no liability for bricked devices or data loss resulting from improper installation. full Wi‑Fi connectivity)
