All updates are original Audi files (OEM).

IMPROVEMENTS:

Bluetooth bug fixes, including signal drops and connection delays.

Bluetooth hands-free support for newer mobile phones.

GPS signal loss fixed.

Security fixes.

Improved interface/system performance.

There are no visual changes to the MMI interface when performing a firmware update.

Compatibility: This product is only suitable for vehicles with Firmware compatible with all  MHS2_ER_AU_X04xx and X1xxx (X - any letter x - any number).

• Audi A3 / S3 / RS3                    2016➛2020
• Audi A4 / S4 / RS4                    2016➛2020
• Audi A5 / S5 / RS5                    2016➛2020
• Audi Q2                                    2016➛2020
• Audi Q5 / SQ5 / RSQ5              2016➛2020

Checking the software versión

Enter in the RED Engineering menu (Press both buttons at the same time NAV Up + RADIO Down) select Version information and make a photo or write down the train version and the MU version.

If you have questions, don't hesitate to ask, we are happy to help.

This is a direct download purchase. You receive the instructions at the time of payment.

Blocked Trains:

MHS2_EU_AU_P01xx,

MHS2_EU_AU_K01xx.