Figure 13. De-registration in progress
To cancel the de-registration process, press and release the SW2 button or wait for the registration process to time out (~10
s). When successfully de-registered, the speaker plays an audio message, confirming that the de-registration succeeded. An
onscreen message confirms the user name of the user that was removed and the number of registered users is decremented
by one.
Figure 14. Successful de-registration
Faces can also be deleted through the command-line interface or the phone app described in the
following sections.
NOTE
If your face fails to de-register due to the de-registration being canceled or timing out, the speaker plays an error message and
the screen displays a message in red, as shown in
.
NXP Semiconductors
Local face management
SLN-VIZN3D-IOT Kit User Guide, Rev. 0, 01 November 2021
User Guide
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