How to Update X-prog3 Firmware of Launch X431 IMMO Plus?

How to update X-prog3 Firmware of Launch X431 IMMO Plus or X431 IMMO Elite?

In Home menu, select IMMO function.

Choose any vehicle brand, i.e BMW

Press OK. The system will load. It will detect the new firmware version of x-prog3. In this case, it finds the new version V1.72.

There is a diagram showing how to connect x-prog3 with IMMO tablet. Connect X-prog3 with IMMO Plus or IMMO Elite tablet.

Press YES to update x-prog3 firmware.

Updating the programmer. Do not interrupt.

Programmer Firmware Update Successfully.