Perfect Settings and Optimization of iphone4S after Prison Break

1) Turn WiFi on when setting WiFi, and turn it off to ask whether to join the network.

Turn off automatic brightness level. It is recommended not to turn to more than half, and the power consumption is amazing.

E-mail Address Book Close Get New Data in Account Close Remote Image Interception in E-mail Change the display order of address book to last name, and first name close the calendar to remind people to close the time zone when they receive new invitations.

SMS repeat reminder off

Random playback will turn off music jitter.

ICloud recommends turning it off because it consumes power. Of course, it can also be closed for special needs.

Siri suggested turning it off. Siri doesn't support Chinese, and various regional functions can't be used in China, so domestic students shut him down. It consumes a lot of electricity and has no effect.

Shopkeeper: My suggestion is to turn off all the switches on this page.

The notification will shut down all the software that doesn't need the notification service, and I only left QQ, WeChat and other chat software. Otherwise, it consumes electricity and is annoying.

Many people may think that moving the program out of the notification center means closing the notification. In fact, to completely turn off the notification of an application, you need to turn off all the switches below to achieve the purpose of saving electricity.

General:

Spotlight search will remove all scales.

The automatic lock is temporarily changed to never to prevent wifi from being disconnected, and it can be adjusted to 1 minute when everything is ready.

Location Turn off the location service and turn it on again if necessary.

Date and time turn on the 24-hour clock and turn off the automatic setting.

All keyboard options are turned off.

The regional format of multilingual environment is changed to China.

When the diagnostic information is activated, Apple will send the diagnostic information to the server regularly (almost every hour), which will consume traffic and power for no reason, so turn it off.

Path: Settings-General-About this machine-Diagnosis and dosage, choose not to send.

2) Enter the weather

Click I below to delete Beijing and Shanghai, and choose℃ as your location.

(2) Enter cydia

1: The first time you click cydia, you need to wait for it to update the data automatically and completely.

2. Add source: 1):

2): [/URL] The number (*) is in the middle.

3. Install the plug-in in cydia: (You can search and download it in cydia)

1)SBSettings 5.2.2 can conveniently operate common switches (such as network brightness background flight), and its most powerful function is to conveniently control the running and stopping of the plug-ins of the three-party system.

What I like most about him is that it can be used perfectly in the notice column now.

2) Activation1.6.1gesture operation can reduce the click times of HOME and POWER and prolong the service life. Automatically load after installing sbsettings, without installation.

3) AppSync for IOS 5.0+ 2.2 As we all know, you can't install an unauthorized APP without AppSync.

4)KuaiDial 0.2.3 powerful telephone plug-in, such as the place where calls come and go, and my favorite function is to dial the first letter in the dial panel to make direct calls, which is convenient!

5)Firebreak turns on the panoramic function of IOS5, and you can take realistic panoramic photos without installing other redundant software.

6) Insomnia 4.0.2 Unable to lock the screen without losing WIFI.

7) BlurriedBackgroud 2.0 notification center fuzzy effect plug-in. Increase the visual effect

8) Infinite folder extension of infinifolders1.4.2-1to increase the APP capacity of a single clip.

9)NetMeter 0.5.7- 1 is the most professional traffic monitoring software at present, so that your traffic will not run out.

10) Notification 1.2 You can add frequently used contacts to the notification center of FT or telephone or SMS.

1 1) Wee flashlight for notifi 1. 1 It is very convenient to add the flashlight function to the powerful notification center.

12) west ATS widget 0.9.4-1notification center displays system overview+basic function switching, which is convenient for clearing the list with one key in the background to release memory without installing KILLBACK.

13) WidgetTask for Notification can move your background to the notification center without double-clicking HOME.

14) wee radio for notification can add radio function to the notification center.

15) The update of IOS 5, Hider 1. 1, can remove the bubble corner mark of the APP update.

16)PP assistant 0.933 is the fastest and best download platform for Chinese cracking.

3) Notification Center

I like simple ones, as shown in the figure: I only used: 1)SBSettings 5.2.2.

9) Network Table 0.5.7- 1

(4) modify the root password

The jailbreak device must change the root password to prevent worms:

1) 1-7-8 comes from the installation of mobile terminal A(5. 0. 1 perfect compatibility) for iOS 4.

2) Open the terminal program and enter su enter in English.

3) Enter the password alpine (you can't see the characters when entering the password) and press enter.

Screen display:

IPhone-4S:~ mobile phone $ su

Password:

iPhone-4S:/var/mobile root#

You have logged in to the most privileged account root.

4) Enter the password change command and type a new password, which will not be displayed when entering. Lose again, lose again, lose again.

Screen display:

Iphone-4s:/var/mobile out # So the root password has been changed.

(5) Delete the redundant iphone4 language pack and optimize the system memory:

1) We need to install two things from cydia, MobileTerminal and OpenSsh (this is searched directly in cydia).

2) Upload the langpack.sh file to the mobile phone via ifun-box or synchronization assistant: /var/mobile.

3) Run MobileTerminal in the mobile phone, and enter su root (note: English keyboard mode must be used, Baidu input and other things must be returned in seconds).

4) Enter the password. The initial password is alpine (there will be no characters displayed when entering the password, but it will be entered. Please pay attention to the keyboard and don't make mistakes).

5) Enter chmod 777 langpack2.2.sh (after the above three steps are completed, you must click Enter on the lower right of the keyboard).

6) Enter. /langpack2.2.sh and wait for about two minutes. A language pack name will appear for you to delete.

Enter y for everything except China (Chinese) (please keep Japanese if you have Japanese software), and enter n for China.

7) After you select all of them, there will be a batch deletion option Y for you to confirm, and then it will be finished. Finally, you will be asked whether to delete langpack.sh itself.

8) After deletion, the prompt will be returned. Back to the desktop

9) If you think it hasn't been deleted, you can open /System/Libray/TextInput/ and delete all files except zh and en (keep Japanese if you have Japanese software).

You'd better make a backup just in case.

At this point, you're done. Restart to see if the memory has increased.

(6) Shut down some unnecessary system processes.

The system will run faster. Generally, the startup programs of background processes are stored in the "/System/Library/LaunchDaemon" directory, that is, those ". Plist "file. The easiest way to start these processes is to delete the corresponding ". Plist "file, but it is best to back it up before deleting it, just in case, you can create a" backups "directory under" /private/var/ "of your iPhone or iPod (mine seems to have this directory already), and then cut and store it directly. "plist" file to be deleted in the "Backup" directory. If you have installed ifile, you can operate it directly in ifile, or you can use the software such as "iPhone folders" or "WinSCP" and "iFunbox" on your computer. Of course, you can also use 9 1 mobile assistant.

Processes that can be safely deleted:

1, com.apple.DumpPanic.plist This is used by Apple to evaluate system crash, and it is totally unnecessary to run it.

2.com。 Apple.dumpbasebandcrash.plist This is what Apple uses to crash the Apple baseband, and it doesn't need to be run.

There are six "reportcrash". Plist "files with" ReportCrash "are all used to collect information about system or system program crash, which is useless.

4.com。 Apple. Crashhousekeeping.plist is also related to program crash and can be deleted.

5.com.apple.powerlog.plist is used to monitor third-party incompatible chargers and can be deleted.

6.com.apple.tcpdump.server.plist seems to be used to dump network data, which is not clear, but it will not affect the device after deletion.

The process of 7.com.apple.CHUD.chum.plist should be related to Apple's CHUD tool (computer hardware protocol development/computer hardware understanding developer).

If you are not a software developer, you should not start this process.

8.com.apple.chud.pilotfish.plist is also a process related to Apple chud tool. If you don't develop Apple software, you can delete this.

Note that some users can disable the following processes:

1, com.apple.AddressBook.plist If this process is not started, the loading speed of the address book in the mobile phone will be slightly slower. If you don't mind, you can delete this process.

2. If com.apple.accessoryd.plist does not start this process, some auxiliary equipment functions will be disabled, such as FM radio, iPhone charger and AV data cable.

Of course, even if this process is disabled, you can still charge with the iPhone, but only with the charging function.

3.com.apple.apsd.plist If this function is disabled, the push email notification function will also be disabled, but the push in the iPhone is really just a chicken rib function in China.

4.com。 Apple. dataaccess. dataaccessd. plist disables this process, so you cannot synchronize through Exchange or Google.

The function of 5.com.apple.datamigrator.plist is to transfer the contacts in the SIM card to the iPhone.

6.com.apple.racoon.plist This is the process that VPN needs. If you don't use VPN Dai Li, you don't need to start it.

7.com。 Apple. mobileinternetsharing.plist This is a network * * * enjoyment function, and iPhone users will see if you need it.

8.com。 Apple.aosnootification.plist This is used to synchronize MobileMe, and people who don't use MobileMe don't need it at all.

The function of 9.com.apple.AdminLite.plist is that when a program starts or takes too long to respond, the iPhone or iPod will automatically terminate the program (that is, crash the program).

In order to transfer control to you. If you don't want to see the program crash often, you can close the process.

But the result is that when a program starts or responds too slowly, you have to wait a little longer. In general, it is not recommended to close this process.

10, com.saurik.Cydia.Startup.plist The process generated after installing Cydia should be used to automatically install deb software, but it can be completely disabled.

(7) cydia repair

Cydia collapse can try:

The method of clearing Cydia spam is actually very simple:

1. Enter var/lib/apt/list with iFILE or ifunbox to delete all files in this folder (this folder will not be deleted). The contents of some folders under this directory will also be deleted, but the empty folder should be kept.

2. Use iFILE or ifunbox to enter the /etc/apt/sources.list.d directory, and delete cydia.list under this directory, which contains the source code list you added manually for backup, editing and individual deletion.

Special reminder: If you know which source is causing you trouble (generally cydia will give an alarm), you only need to delete this troublesome source in the above two steps, instead of adding all the sources again.

In general, cydia can be repaired by completing steps 1 and 2. If not, please continue with the following steps.

3. Enter the /var/lib/dpkg/updates directory, delete all files in this directory, and repair cydia.

4. Delete the var/lib var/lib/cydia/metadata.plist file with iFILE or ifunbox. This is to save all the added source information. There are some stubborn messages hidden here.

Even if the first three steps are carried out, when you re-enter cydia to add source code, metadata.plist will work again, and stubborn information will be restored, causing cydia to crash again.

So deletion is a more fundamental solution.