iPhone 5 or earlier recover a video not saved on iphone

[Hanen]

Hello friends

I have been recording an import video when I received a iphone 5 call so that I lost my video which have not been saved .
Is there any solution to recover it?
Need help urgently .
thank you so much

 

[akash.nu]

If it’s not saved, it’s not saved.

 

[Hanen]

If it’s not saved, it’s not saved.

Thank you for your reply .