BMW multi tool CAS1 CAS2 CAS3 CAS3+ key programmer update way

BMW multi tool CAS1 CAS2 CAS3 CAS3+ key programmer update way

Connect to internet and open this window, you will see BMW multi tool latest software version, dongle version, firmware version. Please go to our website for further information. You must reconnect the hardware to computer after succeeded update BMW multi tool firmware.


1． Device Info: Get dongle and hardware SN and version.


2． Device Update: This function can update the dongle and device.

There also have BMW multi tool V2.3 English user manual, it will be more better to understandable.