To block a user on imo beta, you can follow 

these steps:

1. Open the imo beta app on your device.

2. Go to the chat box with the user you want to

block.

3. Tap on the user's profile or name to open

their profile.

4. Look for the "Block" option and tap on it.

5. Confirm that you want to block the user.

Once you block a user on imo beta, they will no

longer be able to send you messages or call 

you on the app.