42-101-01175_01178 Revision D Page | 15
Note: Usually, the unit requires an update from both HUIM and PCM. However, there
are some instances when only one update process is required. In this case, the software
not requiring an update remains disabled and a pop-up screen opens with the
appropriate software update message (Figure 2.8 and 2.9).
Figure 2.8 HUIM Update Only Figure 2.9 PCM Update Only
h) The app returns to the “Connect/Opening” screen.
i) In Step 2, touch the “Connect” button to connect to the unit.