If
your remote is not working with your projector, there are a few steps you can
try to troubleshoot the issue.
First, make sure that the batteries in your
remote are fresh and fully charged. If the batteries are low or dead, it can
cause your remote to stop working.
If the batteries are fine, try resetting the remote by removing the batteries
for a few minutes, then replacing them and trying again. You can also try
pairing the remote with your projector by referring which is mentioned below - LINK
If these steps don't resolve the issue, it's possible that there could be a
problem with the IR sensor in your projector. In this case, you may need to raise
a ticket , our technical team will help you .