[billethkid]

Have you upgraded to IOS 11.3?

Have you experienced any problems?

I have IOS 11.2.5 and the only plus I see to 11.3 is possible improved performance.

There are some writings suggestion just wait for IOS 12 due out next month.

Comments/opinions/concerns?

[Polar Bear]

No problems here.

FWIW, I always update quickly just to make sure security issues are up-to-date.

[Sparty6971]

Wife and I both have identical iPhone 6s with 11.3.1 and have no IOS related issues. Her's has worked almost perfect for 2+ years. Mine has had battery, sim, and performance issues since it was first turned on at the same time 2+ years ago. So I would say the 11.3 is OK.