Can you update iPhone 6 to iOS 14 or newer?

No one can do this for you. It is impossible.

Your iPhone is NOT capable of being updated past iOS 12.5.8. No one can request what you cannot have.

Please read the other answers in this post. The same answer applies to you.

Sorry, but no.

No

No, 12.X is the highest it can go.

psalm210 wrote:

i guess it’s possible to update iPhone 6s to iOS 15. Right

Yes

pasorry wrote:

how to update iOS 14 on iPhone 6

You don't. The iPhone 6 cannot run iOS 13 or higher – as has been made clear many times in this thread.

tyannamae wrote:

yes

Sorry, but the answer is NO.

lobsterghost1 wrote:

You don't, because you CAN'T.

But what if I really, really, REALLY want it? ;-)

Hello~ Well in that case… ( ◠‿◠ )

~Katana-San~

You're right. Thanks for reminding me! Since he traveled to the underworld, it must invoke magical powers!

Oops. I've never read it, but just looked it up and uh, er, um, I think you're right!

Lawrence Finch wrote:

All you really need to read is Giulio’s Best Reply at the top of every page.

You would think, wouldn't you? But, apparently, people aren't reading it and/or aren't believing it.

Some1-0 wrote:

How to update iPhone 6 to iOS 14 or newer

You can't and don't. For the iPhone 6, the latest release of iOS 12 is the end of the line.