Guidance on disabling the performance-reducing feature for Apple's jailbroken devices when the battery is depleted

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Ngày cập nhật gần nhất: 15/4/2026

For those frustrated with Apple's performance reduction when the battery is low, turning off the feature that reduces performance on jailbroken devices can bring the device to its most stable speed, even when the battery is low, for faster and better task execution.

Currently, with Apple officially announcing the performance reduction feature on iPhones with low battery, to address this, you need to use Apple's official products. Mytour.vn has also updated you on ways to get a cheap battery replacement from Apple. However, for those not supported in this battery replacement program, we can disable the performance reduction feature on Apple's jailbroken devices.

Disable the performance reduction feature on Apple's jailbroken devices

To disable the performance reduction when the battery is low on iPhone Jailbreak, note the following:

- Disabling the performance reduction feature for low battery only applies to iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, and iPhone SE running iOS 10.2.1 or older (already Jailbroken).

- This trick is designed for iPhones with a battery level below 80% (meaning the battery is worn out and Apple has reduced its performance).

- Download the Lirum Device Info Lite app for your iPhone here: Download Lirum Device Info Lite for iPhone.

* How to disable Apple's performance throttling feature on a worn-out iPhone battery

Step 1 : You need to access the Lirum Device Info Lite app for iPhone to check your iPhone's device information.

Next, in the app interface, we press the three horizontal bars icon as shown in the picture above, and choose the This Device option.

Step 2 : Next, choose General from the menu to view information on your iPhone device, and locate the Hardware Machine section to identify your iPhone model.

Step 3 : After obtaining your iPhone's Model code, return to the main screen and access the iFile app after Jailbreaking (or you can use Filza).

Here, to disable Apple's performance throttling feature on a jailbroken device, we access the System section .

Step 4 : Next, navigate to the Library and Watchdog sections as shown below.

Step 5 : Select the ThermalMonitor.bundle and the [your iPhone model].bundle identified in Step 2.

Step 6 : Now, to disable Apple's performance throttling on a jailbroken device, choose the Info.plist file and select Property List View as shown below.

Note: It's advisable to duplicate the info.plist file to a separate folder before making any edits, allowing for a backup in case of unexpected errors.

Step 7 : Finally, to disable the performance reduction feature on your jailbroken Apple device, sequentially select the contextualClampParams section and choose Edit .

Delete the lowParamsPeakPower and lowParamsSpeaker lines. Then, restart your device to complete the process of turning off the iPhone performance reduction feature when the battery is low.

Note: For iPhone and iPad devices with a battery level above 80%, the two items lowParamsPeakPower and lowParamsSpeaker will not appear as shown in the image.

Thus, we have just explored the steps to disable the performance reduction feature on a jailbroken Apple device, which is currently of great interest to those whose devices do not support replacing the battery with an affordable official Apple one.

https://Mytour.vn/huong-dan-tat-tinh-nang-lam-giam-hieu-nang-khi-pin-chai-cua-apple-tren-may-jailbreak-22351n.aspx
In addition, with a jailbroken iOS 11.2.1, you can perform many interesting tricks such as tips for buying gold, coins, or skins for games for free on your iPhone. If you frequently play games on your device, the tips on buying in-game gold for free on a jailbroken iPhone will be incredibly suitable for you to have more enjoyable experiences with your favorite games.

Frequently Asked Questions

How can I disable performance throttling on a jailbroken iPhone?

To disable performance throttling on a jailbroken iPhone, you need to download the Lirum Device Info Lite app to check your device's model. After identifying your iPhone model, use the iFile or Filza app to navigate to the System and Library sections. Edit the Info.plist file to remove the lowParamsPeakPower and lowParamsSpeaker lines. Restart your device to complete the process.

Which iPhone models are compatible with disabling performance reduction?

The ability to disable performance reduction is applicable only to iPhone 6, 6 Plus, 6s, 6s Plus, and iPhone SE models running iOS 10.2.1 or earlier. This feature targets devices with a battery level below 80%, allowing them to operate at optimal speeds despite low battery conditions.

Is it safe to disable Apple's performance reduction feature on jailbroken devices?

Yes, it is safe to disable Apple's performance reduction feature on jailbroken devices, provided you follow the instructions carefully. However, it is important to back up the Info.plist file before making changes to prevent data loss if errors occur.

What steps are needed to check my iPhone's device information?

To check your iPhone's device information, download the Lirum Device Info Lite app. Open the app, tap the three horizontal bars icon, select 'This Device,' then navigate to the 'General' section to view your device model and other specifications.

Can I still use my iPhone if the battery is low after disabling performance throttling?

Yes, you can continue using your iPhone if the battery is low after disabling performance throttling. The modification allows your device to maintain a stable performance level, making it possible to execute tasks efficiently even when battery levels are depleted.

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