The size limit should be 2mb. I've attached a screenshot of the limit being mentioned when uploading a target to the Target Manager manually. Are you getting the ImageTooLarge response with this 600kb image? Can you try uploading it manually and see if you still encounter the issue?
Hello subhechhu,
The size limit should be 2mb. I've attached a screenshot of the limit being mentioned when uploading a target to the Target Manager manually. Are you getting the ImageTooLarge response with this 600kb image? Can you try uploading it manually and see if you still encounter the issue?
Thanks,
Vuforia Engine Support