The easiest solution is to edit your photo to ensure a uniform background. Most smartphones have built-in photo editing tools or free editing apps can be downloaded.

Use a solid color background, ideally white, grey, or light blue. Crop the photo to meet the passport size requirements specified by IIIT.

Once you have edited your photo with a uniform background, try uploading it again on the IIIT application portal. It should now meet their specifications.

If you are not comfortable editing the photo yourself, you can:

• Seek help from a friend or family member who might be able to assist you.
  
  
• Look for online photo editing services (be cautious about uploading photos to unknown websites).
  
  If you are still unable to upload the photo after editing, reach out to the IIIT helpdesk for further assistance. They might be able to provide more specific guidance or troubleshoot any technical issues. You can find contact information (phone number or email) on the IIIT website or application portal.
  
  

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I hope it helps!