iPhone lagging and slow after iOS 17 Update

My IPhone 13 has been considerably slower ever since I updated it to ios 17.


Its never been this way in ios 16!


while using safari, I am witnessing frame drops. My keyboard is not smooth. While check for background apps, It’s stuttering and the app overall scroll seems very sluggish and lots of frame drops.



i have more than 50Gb storage space available and my battery capacity is still above 80%.



Even while typing this, My keyboard seems sooooo sluggish!


please help me and suggest me some useful tips to resolve this apart from the usual force restart and all fixes!


[Re-Titled by Moderator]

iPhone 13

Posted on Sep 21, 2023 9:56 AM

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Question marked as Top-ranking reply

Posted on Oct 21, 2023 7:03 PM

I was advised to:

(1) Reset the dictionary back to the default (for me, that is just English)

(2) Make sure all apps are turned off

(3) Restart the phone

(4) Test the lag whether still happening

(5) Add back dictionaries needed.

It seemed to work for me thereafter.


Additional step suggested was to turn off the Predictive text in Keyboard as part of the above, then add it back in after restarting the phone.

215 replies

Nov 19, 2023 5:28 AM in response to Apple_and_Stones

Same issue, it's absolutely horrible and i don't believe for a second that it's legitimate, i think they're deliberately lagging the 13 mini to force you to upgrade to a 14 or 15, it's sickening and i'm about done with Apple over stuff like this.

Android users can keep using their smartphones for 5, 6 or even 7 years up to date without a problem, i buy a brand new iPhone and 2 years later it already doesn't work.


Apple could fix this overnight by simply allowing you to downgrade back to an older version. Updates that brick devices are amateur level budgetphone QA, not what i expect from a company that sells premium devices, especially when you don't give us an option to downgrade again.


I already tried resetting it twice through iTunes, no results, it just keeps lagging, opening Safari takes a full minute, sometimes it just freezes when trying to open a page... it's crazy

Nov 26, 2023 6:13 PM in response to The_apple_fan

Consider the Pixel. You might not want to trade one troubled ecosystem (Apple) for another (Samsung - all Android native spps have been replaced by Samsung apps... photos, mail, Bixby, etc.) I had bought a Samsung Galaxy tablet and it pales in comparison to the iPad. I won't give that up. Note: there is ZERO way to easily buy music on Android. Streaming apps are all there is - no iTunes for Android either without 3rd party synch tools. This is my sticking point. I still buy my music - but iTunes support for Windows users is non-existent as per Apple Care support. They actually told me there are no Windows support people. So just some info to Google around. Maybe buy an inexpensive Galaxy Tab to get your feet wet in the Android sea. I got mine from Swappa.

Dec 2, 2023 3:16 AM in response to bernard_guri

R U kidding Apple?! Are we going backwards?

Upgraded perfectly fine 13 pro w latest ios16 to 17.1.2 cause of scary stories of bug fixes and only available to ios17 but man do I regret this move!

Two days after indexing and whatever, phone feels and behaves like an iPhone 6s. I'll make an ig and YouTube video showing iphone 12 mini w ios 16 and 13 pro ios 17 how they open and switch apps... This is unacceptable and counter productive.

If ios17 has some hidden code to force use to buy latest product, I'll switch to android after using iPhone since 2007.

Wife has a Samsung s9 who knows how old but sprints apps opening and overall operation. This is unbelievable.

Dec 6, 2023 1:30 AM in response to Apple_and_Stones

It's a BS Apple! Iphone 13 mini - the same issue. On latest ios16 this phone was perfect in every way. Small, easy to use with one hand, perfectly smooth and fast. I strongly regret upgrading to ios17. If future updates won't solve the problem I'm going to Samsung.


And yes - I did completly reset the phone, installed everything again, even not used a backup - completly fresh install - didn't solve anything.

Dec 6, 2023 4:45 PM in response to Apple_and_Stones

Yeah this is definitely unacceptable, I have an iPhone 13 Pro 512 GB and it is extremely laggy, especially in iMessage and keyboard it's unbelievable.

I'll be typing something in two minutes later it finishes it, dictation does the same thing, and trying to select text and copy things is absolutely ridiculous, it's like having a 25-year-old phone but paying $1500 for it!

fix this Apple please immediately!

Dec 14, 2023 1:53 AM in response to Apple_and_Stones

hey there

this seems very un-apple like. ios 16 used to be very smooth on my iphone 13. i thought ios 17 would mature in a month or two and start feeling smoother but instead i see very frequent app crashes with linkedin. i have never been able to play call of duty mobile like i used to before upgrading to ios 17. it's funny that you switch from android expecting consistently high performance over time and then see the phone crash on linked.

well, i hope they fix these issues soon.

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iPhone lagging and slow after iOS 17 Update

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