I need to add virtual image background in Android & iOS using meeting SDK

but nothing is happening

I have tried the below code to add the image

the below code in kotlin

zoomSdk.
?.inMeetingService
?.inMeetingVirtualBackgroundController
?.addBGImage(background)

note: I found a flag indicate if adding background image is supported or not, but current value return false on both iOS & Android, called 

isSupportVirtualBG

Could you help, how exactly to add background image

I want to be able to lock my meeting 10 minutes after start to prevent anyone from joining any later than that. But, if the meeting is locked and someone who is already in the meeting loses connection and needs to rejoin, will they be able to? Or will they be blocked from rejoining because the meeting is locked? The option to allow removed participants to rejoin is turned on. 

The Virtual Bavkgrounds can show my Video, that is good feature! but I found my Videos disappeared ! it's terrible!  Is there any third party entered your systerm?  Who removed my Videos from my Virtual Backgrounds? 

Waiting for your solving the problem.Thanks,

I am using an iPad Pro. When I switch my video setting to the back cameras, I am not able to change to the 0.5× magnification setting. I can zoom in on something, but I cannot zoom out. I want to use the 0.5× setting to be able to show a large space.

Is there a way to get Zoom to use the back camera, 0.5× magnification setting?

I am using an iPad Pro (11-inch, 4th Gen), iPad OS version 17.4.1, and Zoom app version 5.17.11.

Just got a new Motorola Moto G Power 5G - 2023. Audio is very choppy when using Zoom. It happens with both sending and receiving audio. I've tried restarting the phone, reinstalling the Zoom app, turning off video, and clearing the cache. The network connection is good. Other devices work fine with Zoom (computers, iPhones, Samsung tablet). It's only the phone that is having this problem. Also, audio works fine with other apps. What else can be done to try and resolve this issue?