Apple Throttling

how can I know Apple is not throttling my device?

Posted on Jan 18, 2021 4:50 PM

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Posted on Jan 18, 2021 4:53 PM

It's simple. They are not throttling it.


Unless of course you are referring to the feature which will temporarily throttle the CPU back in the event the battery is degraded to the point that it is unable to provide enough power at peak usage to prevent the phone from shutting down spontaneously...


You can check Settings>Battery>Battery Health to see the status of your battery.


The alternative to throttling the CPU under such circumstances would be that your phone would spontaneously power off in the middle of what you were trying to do.

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Jan 18, 2021 4:53 PM in response to 8miles

It's simple. They are not throttling it.


Unless of course you are referring to the feature which will temporarily throttle the CPU back in the event the battery is degraded to the point that it is unable to provide enough power at peak usage to prevent the phone from shutting down spontaneously...


You can check Settings>Battery>Battery Health to see the status of your battery.


The alternative to throttling the CPU under such circumstances would be that your phone would spontaneously power off in the middle of what you were trying to do.

Jan 18, 2021 5:23 PM in response to 8miles

Yes, they still do performance throttling on devices with older batteries, and you can control whether your device gets performance throttled or not. There are dozens of tech news articles about the changes in battery settings introduced with iOS 12. See the detailed presentation of it on Apple’s support page -> iPhone Battery and Performance - Apple Support


And see https://9to5mac.com/2020/01/12/what-is-iphone-throttling-why-does-it-happen/ or web search for similar tech news write ups of it all.


Apple got sued not because of what they were doing with performance throttling on devices with older batteries with deteriorated capacity, but because they did not tell people about it. So now they do, in a fairly detailed manner on the support page in the link above. And users have more control over aspects of it. Oh, and we now know Samsung does pretty much the exact same thing, and openly denied it initially.


Battery Health

For iPhone 6 and later, iOS 11.3 and later add new features to show battery health and recommend if a battery needs to be replaced. These can be found in Settings > Battery > Battery Health.

Additionally, users can see if the performance management feature that dynamically manages maximum performance to prevent unexpected shutdowns is on and can choose to turn it off. This feature is enabled only after an unexpected shutdown first occurs on a device with a battery that has diminished ability to deliver maximum instantaneous power. This feature applies to iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE (1st generation), iPhone 7, and iPhone 7 Plus. Starting with iOS 12.1, iPhone 8, iPhone 8 Plus, and iPhone X include this feature; iPhone XS, iPhone XS Max, and iPhone XR include this feature starting with iOS 13.1. The effects of performance management on these newer models may be less noticeable due to their more advanced hardware and software design.

(Note: Devices updating from iOS 11.2.6 or earlier will initially have performance management disabled; it will be reenabled if the device subsequently experiences an unexpected shutdown.)

All iPhone models include fundamental performance management to ensure that the battery and overall system operates as designed and internal components are protected. This includes behavior in hot or cold temperatures, as well as internal voltage management. This type of performance management is required for safety and expected function, and cannot be turned off.”

Jan 18, 2021 5:57 PM in response to Michael Black

Michael Black wrote:

Also, does your batter health settings show the feature to enable throttling? that only appears after unexpected shutdowns happen. Then you have a choice appear in battery settings to try performance throttling to regain stability with your older battery.


Just to clarify.. (unless I'm missing something)

It's actually the opposite. If an unexpected shutdown occurs, it automatically applies performance management and you have the option to disable it.. once you disabled it you cannot re-enable it.

It will automatically re-enable if another shutdown occurs, at which time you could disable it again if you wanted to



relevant part of this link pasted below

iPhone Battery and Performance - Apple Support


Jan 18, 2021 5:31 PM in response to 8miles

Is it running iOS 12? If so what does it say under battery health? Is current capacity less than 80% of original? If so, it’s time for a new battery.


Also, does your batter health settings show the feature to enable throttling? that only appears after unexpected shutdowns happen. Then you have a choice appear in battery settings to try performance throttling to regain stability with your older battery.

Jan 18, 2021 5:24 PM in response to KiltedTim

It’s strange, my phone has only lately been dropping out of various apps. It’s a 6splus, I think I paid a thousand bucks for it and only recently have I been noticing aberrant behavior.

Odd.

I think it worked fine during the time cited by the law suits, so maybe throttling helped. But now it is crashing. What could be the matter?

Jan 18, 2021 6:16 PM in response to stedman1

Dear Mr. Steadman, I bought this phone during the time Apple and the whole industry were being ridiculed for producing Fablets precisely for the increased screen size and improved battery. I was hoping the larger footprint would help with my failing eye-site. In my experience I have noticed subtle tweeks in the interface and increasing complexities to same that make the phone more difficult to use. I’ve bern looking at the mini tablet as a replacement but the features are “marketably” behind iPhones.

As to buying from a supposedly untrustworthy source it is about tradeoffs. I think you might agree that other companies have less going for them than Apple.

Jan 19, 2021 12:32 PM in response to 8miles

But this is not the point of my query. My IPhone has been crashing every now and again but more often recently. I asked for help and got a very unhelpful generalized answer on another thread. I broke down my original more fully explained question into several parts, this being one. And I must say I am much appreciating your responses. Thank you.

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Apple Throttling

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