I don't think I will be so quick to update to 11.3.  Seems to be some perfomance issues and no way to roll back to 11.2.6.
Has anyone updated and now having performance issues? Specifically; video lag and video signal loss on MP MPP or MA?

Forbes Article ~ "users can no longer downgrade from iOS 11.3 back to iOS 11.2.6."
ZDnet Article ~ "All in all, apart from the laggy performance, iOS 11.3 feels pretty good."

Bob, did you update it? Please inform us if you have encounter any problem with the drone.

DJI Elektra Posted at 2018-4-11 01:59
Bob, did you update it? Please inform us if you have encounter any problem with the drone.

No I have/will not update until I am forced to do so... I have made a similar mistake in the past; not this time. That's why I was asking others that maybe had already updated to iOS 11.3 and had issues. DO keep an eye out for posts where 11.3 is a factor on lower end iOS devices such as my iPad mini 2... and iPhone 6 and below. Performance issues and video lag is very likely.

I updated to 11.3 a while back and no issues at all when I did 3 back-to-back flights with my MPP last weekend.

A CW Posted at 2018-4-11 02:20
I updated to 11.3 a while back and no issues at all when I did 3 back-to-back flights with my MPP last weekend.

What iOS device do you fly with?

Bob Brown Posted at 2018-4-11 02:21
What iOS device do you fly with?

iPhone 7 plus

Bob Brown Posted at 2018-4-11 02:05
No I have/will not update until I am forced to do so... I have made a similar mistake in the past; not this time. That's why I was asking others that maybe had already updated to iOS 11.3 and had issues. DO keep an eye out for posts where 11.3 is a factor on lower end iOS devices such as my iPad mini 2... and iPhone 6 and below. Performance issues and video lag is very likely.

I see. I would recommend you use the latest version of app. Please keep us updated, thanks for your support.

DJI Elektra Posted at 2018-4-11 02:23
I see. I would recommend you use the latest version of app. Please keep us updated, thanks for your support.

Yeah, I always update to the latest GO4 app version too - now on 4.2.12 and no issues.

I'm updating my i pad air2 as I type this. I'll report back when I get a chance to fly.

iPad 4 mini on 11.3, latest app and firmware. No issues.
Flying MP.

Ipad mini 4 mavic air/pro Phantom 3se and Inspire 1 pro all tested today no issues whatsoever.

I fly with an iPhone 7 and iPad Mini 4, both on iOS 11.3 (and all current DJI firmware and Go4).  No problems with either the Mavic nor Spark.  I've also used Litchi without any issues.  FWIW, separate from the quad, I've not noticed ANY laggy performance on either.  No reports of laggy perf from Appleinsider nor 9to5 Mac either.

Updated phone to 11.3 and Dji to latest and have no issues still rock solid

No issues.. in fact I'm using 11.4 beta on an iPhone X with no issues with my MPP. Several flights since I updated.

Flew MA with an IPhone 6 on 11.3, no issues.  Haven’t flown my MP, usually use IPad Mini 4.

I think OP is talking about older devices, which he mentioned.

Oracle Miata Posted at 2018-4-12 13:20
I think OP is talking about older devices, which he mentioned.

Yeah. That’s my biggest concern since my device is kinda old.

I just updated my ios  mini 2 cellular now bid lag and not as sharp .on my advance