Please follow the steps below to fix the BenQ Smart Control Issue.
STEP 1
Follow the instructions attached to update Android TV system to Android TV 12
See attachment.
STEP 2
Go to Apps Manager
STEP 3
Click InstaShare
STEP 4
Click Install
STEP 5
Click Update
STEP 6
Click Done
STEP 7
Go to Wireless Projection
STEP 8
Restart the projector