Update failed to install on S8

[rajanchopra]

Recently I've got a software update for S8 (SM-G950FD) of 750MB. I downloaded it and when it was about to install, an error pops up saying invalid file (Screenshot Attached). Anyone faced the same issue?
How to solve it?

[admin_]

Thank you for your query. The relevant department may serve you better/speedily, if you can provide logs/video by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports).

[HIRO]

bro if u want to solve it then download firmware from sammobile or from samsung smart switch or from service centre

[rajanchopra]

How to solve it from Samsung smart switch?

[HIRO]

bro go to service centre then