My photos from 2016-18 have been lost n Google too don't have any solution to it pls help me to back up all my photos as they

[shaikhsabiya737]

My photos are been lost as my phone have been formated unexpectedly n now pics from 2016-18 are not appearing n Google is to not supporting me for this n not having solution for me pls help me out

 

[rgd1101]

if you didn't have it backup anywhere else, they are gone.