Stutter issue (please pay attention to this issue)

Hi Guys


I don't know why Apple doesn't fix stutter issue in iPhone XS/XS Max and even Pro/Pro Max. Scrolling and animation stutter happens in all of new iPhones. It's in whole of UI like opening or closing apps animation or scrolling in lots of apps. it's intermittent issue and happens rarely, but it's very annoying me. I saw lots of videos about iOS updates in YouTube and it's good to know I could see stutter in YouTubers's iPhones too.


for some users, maybe It's hard to see stutter, because it happens rarely. but to those who can not see the stutter, please go to Setting> Privacy> Analytics & Improvement> Analytics Data and then open

a error file that has lot's of text and you can scroll it (like

JetsamEvent). for the first time, scroll the page and you see the

scrolling stutter. remember that this scrolling stutter just happen for

the first time of scrolling which got a little better as scrolled back.


I don't mean stutter just happens in Analytics Data files. It happens whole of UI, but in those file you can easily see this issue on XS/XS Max and Pro/Pro Max. I checked my iPhone 7 and even iPhone 5. they are still smooth.


iPhone XS Max, iOS 13

Posted on Nov 7, 2019 7:03 AM

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Question marked as Top-ranking reply

Posted on Nov 4, 2020 3:03 PM

Well, i have some sad news, but some happy news too!



Just went to the Apple Store, and showed this and other forums related to the Stutter problem on iPhone Xs Max, and the true is that THEY DONT CARE about it, and THEY DONT CHECK THIS THING, people here complain about lots of problem, waiting on a solution from Apple, and the truth is APPLE WILL NEVER FIX ANYTHING in iOS based in this forum



I've recorded some screens of the stutter happening, showed in the Apple Repair Center, they did LOTS of tests, did these tests about 5 times, its really annoying, but i did, and the system didnt noticed ANYTHING wrong, but the problem was there...



They've called some kind os "Specialist" in Apple products, which told me it was my 4G "data" was slow and thats was the cause of my problem. LOL



Then, they called another guy, which was very smart and a bit "nerd", we've tested some apps and he saw that my phone was with this problem, then, fastly he got a new one, and gave me to try....the new one is working perfectly, there's no stutter anymore!



I Would like to encourage you guys, go and solve your problem, this thing here wont help, Apple doesnt fix anything based in these infos here



Thanks for your help and friendship here!


We'll always be a family, the Stutter family! lol :D

322 replies

Jul 14, 2020 8:07 AM in response to HTohidlou

It is interesting the discovery you have made. One there is a memory issue in my phone. Whatever is going on eats at the memory and then notes that I end up doing a hard restart to reclaim CPU on a consistent basis. In addition, my phone has a consistent set of errors in the stacks framework and with the apple framework system. I am wondering if there is something backgrounded in the new cheap system that is causing errors and making it now run consistently? Any thoughts there?


Jul 26, 2020 2:02 PM in response to HTohidlou

I want to make it clear that the "stutter" I'm referring here is some kind of "hiccup" when doing swiping up and down. The ongoing scrolling faced some kind of "loss of touch" hiccup and then the scrolling suddenly moves up/down fast a little bit further away from where my finger stops". This is definitely not your ordinary lag when your iPhone overheat because of playing graphics intensive games in a room with no air-conditioning so the whole iPhone becomes laggy /choppy in all kinds of apps as long as your temperature didn't cool down the laggyness/choppiness continues. In computering terms laggy and choopy are the same thing, both are referring to the lack of frames per second (frame rates didn't stay consistent at 60 fps) but stuttering is different, it's more like a sudden hiccup. For example when you're scrolling Facebook normally most of the time it's fine but suddenly there's a hiccup that makes your scrolling go overboard, it doesn't stop where your finger stops while sticking on the screen). The reason I explain this is because I don't want people to be confused with laggy/choppy and stuttering in case someone doesn't know how to differentiate it.

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Stutter issue (please pay attention to this issue)

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