Tutorial Let your device get rid of the frequency reduction without replace the battery

Joyee · January 17, 2018

Preface:

Apple's version after iOS 10.2 has joined the power management technology, resulting in the aging of iPhone with the increase of battery life. It will also directly affect the CPU performance, resulting in the occurrence of "CPU down". Apple also declared publicly that only iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S Plus, iPhone SE, iPhone 7 and 7 7 were added to the code. Find astonishing things in the mining code comparison, Apple's new iPhone X even has been added to the power management code, can also lead to cell aging, CPU will also be reduced frequency, in order to avoid the occurrence of such a situation, here to teach you to remove the power management code, let CPU play performance.

Be careful：

This might make you abnormal shutdown, so do the backup. 11.2 or more cannot be used in this method.--- download by appstore

Requirement：

Battery Memory System Status Monitor --- download by appstore
Filza File Manager --- ios10
Filzajailed --- ios11

Specific operation：

1.query the Model number

Open the BMSSM,click System,you will see the model number.Remember it.

2.Backups the info.plist

This step is very important, because it is impossible to predict what will happen to you after the modification, so the backup is to leave a back road for yourself.

Open Filza.Goto /System/Library/Watchdog/ThermalMonitor.bundle

Choice “info.plist” ,copy and paste.then open it by Attribute table editor

Find "contextualClampParams", click it, find "lowParamsPeakPower" and "lowParamsSpeaker", and delete these two

The last return - save - finish. Restarted once. Look you divice be better or not.

Important:

You can't delete the info.plist directly, there is a chance that it will let you lose the jailbreak environment.And The most direct impact is your cpu will hot all the time.