Every person I have ever heard from has had to send them a video as part of their warranty claim. People have criticized this since their company opened several years ago. No other flashlight company on the market that I am aware of ask for a video. Most just ask you what the problem is, have you send them the broken light, and then repair it or send you a new one.
Well, you are one of the lucky ones. Many, many have not had the same luck. Personally, I would not trust the ones you have and always bring a backup.
If you want to verify just check their sub forum, run a search on CPF, BLF, Reddit, Yourtube, etc. there is reports all over the internet(both of failures and of people issues with their customer service and need for a video).
The thing is: I send them email this week (NKON and Armytek.ca) both told me I just need to send the broken light, gave me address and ask me to email them tracking nr. - how can any video be made after I post the light already. And yes I have seen some angry posts about video requirements on reddit and elsewhere, but they were so ridiculous, I just prefer checking the reality personally. And yes, I believe they ask some people for video, but even that seems completely reasonable to me.
On different topic, I see people worry about some writing/logos on flashlight, about how much it matters where it is manufactured .... etc etc. Everybody has his ideas about perfect light for him. I just recently wrote down some points that I cant stand on any flashlight no matter what:
Not having moonlight bellow 0.2 lm
Not being able to turn ON/OFF at moonlight
Strobe not well hidden
Visible PWM
Next mode memory
Titanium or stainless steel body
Moving between all levels in one direction only
Blue/Magenta tint
Too big/heavy
Not being able to use it in headband (hands-free use)
Having any kind of zoom
Not being waterproof
Shutting off suddenly without going to emergency moonlight first
High parasitic drain
Red Loctite threadlocker
Armytek is one of few flashlights I found that fits in, and same time I put number of them through very harsh environments and never had any failed. So I am sorry some people had problems that I never encountered, but we are all different and our experiences and our requirements are not same.
BTW I read so many post here recently about problems people have with Zebralight. Does it make me think Zebralights are not worth trying? Definitively not, I personally found their lights to be great no matter what I read here, I just had to try them personally to see that.