Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Are you experiencing throttling after updating to iOS 14.5.1?

  • Yes, I am!

  • Nope, performance is the same.


Results are only viewable after voting.

mindwork

macrumors newbie
May 1, 2021
10
5
Still got the issue with multicore perf on beta 3.

upd. Fixed after multiple reboot.
 

Attachments

  • 5BFEE433-090A-4A1B-B567-7F7018015AB9.png
    5BFEE433-090A-4A1B-B567-7F7018015AB9.png
    766.2 KB · Views: 113
Last edited:
  • Angry
Reactions: LFC2020

Paddle1

macrumors 603
May 1, 2013
5,140
3,573
I noticed they said they addressed issues after a restart in the new beta. For me this didn't only occur after a restart.
 

mindwork

macrumors newbie
May 1, 2021
10
5
Thanks for uploading, looks like beta 3 is a no go for me, apple has been really sloppy lately, might as well start calling them Samsung/android.
Make a second attempt and… it’s seems fine after 2 reboot.
 

Attachments

  • 8E57B9E2-1639-4C50-AB9C-BE9370B93B98.png
    8E57B9E2-1639-4C50-AB9C-BE9370B93B98.png
    765 KB · Views: 113
  • Haha
Reactions: LFC2020

Samdh90

macrumors 6502a
Apr 26, 2021
997
812
Still got the issue with multicore perf on beta 3.
Might want to try a settings reset. Don’t wipe, just settings. Might help. I really don’t know for sure but if apple did fix the issue, might be something lingering in the config files that lurk within the OS
 

LFC2020

macrumors P6
Apr 4, 2020
16,874
38,037
Heads up, removed 14.6 beta 3 profile, phone restarted, multi core score went back down, turned phone off for 30 seconds, scores back to normal now.

Don’t restart your phone unless it’s urgent.
 

Samdh90

macrumors 6502a
Apr 26, 2021
997
812
Heads up, removed 14.6 beta 3 profile, phone restarted, multi core score went back down, turned phone off for 30 seconds, scores back to normal now.

Don’t restart your phone unless it’s urgent.
Well, looks like it’s not fixed yet good still promising because today’s highlights at least show apples awareness to the issue.
 
  • Like
Reactions: LFC2020

acorntoy

macrumors 68020
May 25, 2010
2,038
2,306

Anybody who didn’t downgrade is now stuck
 
  • Angry
Reactions: Trader05

jav6454

macrumors Core
Nov 14, 2007
22,303
6,263
1 Geostationary Tower Plaza

acorntoy

macrumors 68020
May 25, 2010
2,038
2,306
Or just disable automatic update.
What? I’m saying if your on 14.5.1 and didn’t downgrade your stuck. You can’t go back. This was a method to fix the throttling that many on this board used, the only one with 100% success, and its now unavailable. Obviously if your on 14.5 turn off auto updates.
 
Last edited:

NefertariMf

macrumors newbie
Dec 9, 2020
27
6
Castel Maggiore
Quite possibly. Just thought I’d throw it in the ring as it seems to have rectified my device, at least for now. Nearly 24 hrs and all GB tests back to normal so I’m happy. Fully intend to keep an eye on this thread though. Just in case…
Holy..i just downloaded the ipsw file today for rolling back and itunes keeps giving me error 3194. Unlucky for me.
 
Last edited:

acorntoy

macrumors 68020
May 25, 2010
2,038
2,306
Some of my friends just did what you

Holy..i just downloaded the ipsw file today for rolling back and itunes keeps giving me error 3194. Unlucky for me.
Yeah looks like your best bet now is a restore and backup even though that isn’t working for everybody.
 

acorntoy

macrumors 68020
May 25, 2010
2,038
2,306
Gonna try 14.6 beta 3 now. Restore seems like waste of time.
Yeah I hadn’t checked in today much but looks like that’s another option that recently became available. Ever since I downgraded I’ve just waited for a new update
 

iMelhado

macrumors member
Jan 15, 2018
84
54
United States
I can't find the comment I was looking to respond to; although, yes, the battery life on iPhone 12 Pro Max on 14.5.1 is awful. My 12 Pro Max is essentially the iPhone 11 Pro with battery life (which isn't bad); however, at that point, I might as well should've went with the 12 Pro. . .
 

Samdh90

macrumors 6502a
Apr 26, 2021
997
812
Strange one, it kind of is fixed and it kind of isn’t 🤦‍♂️😂
Programming is funny like that. It is possible that apple only partially fixed the issue. It is also possible that when I squished one bug, one more bug was born. Here is hope to b4 being the cure for this nightmare. Haha
 
  • Like
Reactions: LFC2020

Stuey3D

macrumors 6502a
Jul 8, 2014
836
953
Northamptonshire, United Kingdom
I too can confirm that I am suffering this issue.

However I have to ask is anybody else having the issue whereby your screen will dim as if the phone is overheating even though it doesn’t feel overly warm and you aren’t doing anything particularly strenuous?

I have my screen set to 100% brightness with auto brightness disabled due to suffering from PWM headaches, I use a 100% white point reduction when I am in a dim room and this has been working well for me.
However recently I’ve noticed the screen will randomly just dim for no reason, then go bright again and then go dim again and it’s not the slow fade you get with auto brightness it’s the harsh drop you get when your phone is overheating. This morning it was just by scrolling Twitter which isn’t a particularly demanding task, however with this reduced performance I suspect it’s related.
 

LFC2020

macrumors P6
Apr 4, 2020
16,874
38,037
I too can confirm that I am suffering this issue.

However I have to ask is anybody else having the issue whereby your screen will dim as if the phone is overheating even though it doesn’t feel overly warm and you aren’t doing anything particularly strenuous?

I have my screen set to 100% brightness with auto brightness disabled due to suffering from PWM headaches, I use a 100% white point reduction when I am in a dim room and this has been working well for me.
However recently I’ve noticed the screen will randomly just dim for no reason, then go bright again and then go dim again and it’s not the slow fade you get with auto brightness it’s the harsh drop you get when your phone is overheating. This morning it was just by scrolling Twitter which isn’t a particularly demanding task, however with this reduced performance I suspect it’s related.
Update to 14.6 public beta 3, if you’re still experiencing throttling after updating to 14.6, turn off your phone for 30 seconds or more and your throttling issues will be gone.

My phone had to restart once I deleted the beta profile, Geekbench multicore score went down straight away, turned my phone off for around 30 seconds, throttling hasn’t come back since 😊

Don‘t restart your phone once your scores are back to normal.
 

Weedspot

macrumors newbie
May 11, 2021
1
0
080D8FF0-B5B1-4A1A-BB8C-55963104A8B4.jpeg

It’s my first time using Geekbench but these numbers are insanely low.
I don’t know what to do
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.