I've been back and forth with 3rd party seller on Amazon that request a video to prove that a product is faulty. However Amazon seems going all out to try blocking the video of being sent.
I've tried the following:
. Upload to onedrive and share the link - Amazon removed the link
. Alternative email address removed by Amazon
. Upload video directly on chat - video too large error
. Compres video and upload on chat - invalid file types
. Compress video to zip and upload on chat - invalid file types
. Rename video to .pdf and upload on chat - message sent but later attachment removed by amazon and send empty message to seller
Not sure what's a proper way to send a video for support.
I don't have any issue contacting support until now, as usually photo is sufficient. But not in this case.
Upload on YouTube.
Send link.