Comprehensive knowledge of iOS5.1.1 power saving and various settings optimization
As we all know, iOS is good everywhere, but the biggest problem is the problem of power consumption. If it can really be solved A magical post solves the stubborn problem of iOS 5.1.1 - battery consumption. Will it be well received? Please read on, the article is about to begin...
Power Saving and Various Settings Optimization Speed Up Tutorial
Watch this You must be bold and careful when posting. It is best to think twice before deleting files, otherwise you will be confused and delete the wrong thing. Don’t beg for files... First of all, the power consumption after optimization in the previous picture Increase the temptation ~ 8% was lost the night before the modification, and 1% was not lost the night after the modification. The test data were all tested after full charging. The signals were all full, the positioning and wifi were turned on, and flying was not enabled. Therefore, if you carefully modify the sealing glaze according to the following methods, there will definitely be obvious improvements.
< p>Preparation work
Needless to say, jailbreaking, make good use of search, there are many tutorials from seniors, just refer to them yourself. Download iFunbox in advance for file modification. The advantage of iFunbox is that it will automatically modify file permissions without manual intervention, so as to avoid stupid people~haha, just kidding~~Please use the expert tools as you like~~, a data cable, and put yourself device connected to the computer. . Must wow. .
Section 1: Modification of power saving settings and optimization of various settings. (iFunbox required)
1.1. First of all, of course, you can't rush to make advanced changes. Make the changes in the settings of iOS itself first~
①Enter settings → Wireless LAN → Ask whether to join the network → Turn off this item. If you are a otaku, you can turn it off. , too many prompts will significantly increase the power consumption. If you often travel on business, you don’t need to turn it off. The simpler method is to turn off the entire wireless LAN directly and turn it on again when you need to use it. Otherwise, if you leave it on, it will continue to search for available wireless LANs. . . The effect can be imagined
② Settings → Notifications, there is a lot of knowledge here. First of all, those widgets are necessary, and then there are the functions that come with the system, such as phone calls. It is better to change the phone calls to marks and reminders. Markers and banners will save more power, so consider this at your own discretion. There are also push notifications from third-party applications. You can turn them off if you can. I left one QQ push notification as a banner and turned off all the others. This has a significant power saving effect.
③Settings→Location Services, turn off the secondary ones, navigation system. It is enough if the map and compass are not turned off; it is best to turn off the Find My iPhone function; drag down again, there is a system service at the bottom of the page, enter it, and turn on the status bar icon, so that you will know when the system is secretly locating it , after opening it, I found a purple arrow next to the set time zone, indicating that it is being positioned, even if the screen is locked. This is the problem. Decisively turn off the set time zone. For other items, use the cellular network search of the cellular network to turn it on. , compass calibration is on (you can turn it off if you don’t need it, but our mobile phones are smart phones, why bother) and turn off location-based iAd advertising, traffic conditions, setting time zone, diagnosis and usage switches~ It feels so good to turn it off~< /p>
④ Settings → Operator → Turn off automatic search, and then manually select the operator. The power saving effect is obvious (but I didn’t turn it off. After turning it off, there will be a prompt when I go to the underground garage, and I have to do it manually. Even, it’s very troublesome and unsightly, and it saves battery even if it’s turned off ~ Newbies and otakus must turn it off~~~)
⑤Settings→iCloud, there is usually an account called iCloud, there is no need to delete the account , turn off all the switches below, and turn off Documents, Data, and Photo Stream. When turned off, you will be prompted whether to delete the corresponding data on the device, just click Keep. storeWith backup inside, iCloud backup is turned off. (When it is turned off, if there is no synchronization with iCloud, you can click Clear to reduce the number of other things, personal guess)
⑥Settings→Mail, Address Book, Calendar→Turn all accounts to inactive , turn off getting new data, turn off reminders when receiving new invitations, turn it on again when useful, but it seems that not many people really need to use it.
⑦Settings→FaceTime, turn it off if not in use, it is a resident process and consumes electricity and resources.
⑧Settings→Music, you can have volume balance, but it is best not to have an equalizer. It consumes a lot of power. You can only choose between sound quality and power consumption. After testing, most of the effects are similar to turning them off. Turn it on for special needs, and other settings do not need to be touched.
⑨Settings→Store, log out of the account if nothing happens, so as not to automatically check for updates and waste electricity (even if the wifi and cellular are turned off, it will check and keep checking~~)
1.2 . Settings→Settings in General
①About this machine→Diagnosis and usage→Do not send, you all know CIQ, turn it off to kill three birds with one stone~~
②Usage→Turn on battery percentage ~Nonsense, otherwise how can you tell whether it costs electricity or not? .
③Network → Try to turn off 3G and cellular data when not needed, which will waste electricity and data traffic
④Bluetooth, the Bluetooth of iOS is a scumbag...useless. . Close decisively.
⑤Spotlight Search → Applications are checked, and all others are unchecked (unchecked), so that the speed of sliding to the search column is significantly improved.
⑥ Automatically lock, the shorter the time, the better.
⑦ Turn on access restrictions, set a password, go in, and turn off Ping. It consumes a lot of power, but turning it off will not affect important functions.
⑧It is best not to turn on any of the auxiliary functions. It consumes a lot of memory and battery. Of course, there is nothing you can do without the functions inside.
⑨The last step is to restore → restore network settings. Why is this? Because after installing certain plug-ins, the network settings will be modified and the network will not be automatically disconnected when the screen is locked, resulting in a constant waste of electricity. Waiting for the restart, the basic settings have been completed, Good job!
1.3. Next you need to use iFunbox. If Xiaobai deletes the wrong white apple, he will bear his own responsibility. Don’t deduct points from me. Don’t say I didn’t remind you!
The following content is quoted from other seniors’ content. It is just organized. No plagiarism is intended. , and thank you all for your hard work
Launch item optimization, open iFunbox, find the path /System/Library/LaunchDaemons/, it is recommended to back up all the files in this directory first, otherwise deletion will cause problems. . I can only cry alone. .
Startup items that can be safely deleted: (All items here can be safely deleted, and there will definitely be no problems with the system)
com.apple.DumpPanic.plist - Startup items about logs, can be safely deleted
com.apple.ReportCrash.(*).plist - These 6 items with ReportCrash are Used to collect crash reports and can be safely deleted
com.apple.DumpBasebandCrash.plist - This is the baseband crash collection service in the iPhone and can be safely deleted.
com.apple.CrashHouseKeeping .plist - also about crash logs, can be safely deleted.
com.apple.aslmanager.plist - management system log service, can be safely deleted.
com.apple.syslogd .plist - records system events and can be safely deleted.
com.apple.powerlog.plist - monitors third-party incompatible chargers and can be safely deleted.
com.apple. chud.chum.plist - For developers, you can delete it if you are not a developer.
com.apple.chud.pilotfish.plist - Same as above, for developers.
com. apple.apsd.tcpdump.en0.plist , com.apple.apsd.tcpdump.pdp_ip0.plist - ios5.01 These two files are no longer available
Com.apple.appsupport.cplogd.plist - records application and third-party program crash logs to /var/mobile/Library/Logs, if a link is created incorrectly. , and tell the system that this is safe to delete
com.apple.crash_mover.plist - Moves the crash log file to /var/Mobile/Library/Logs. It is safe to delete.
com.apple.marcoagent.plist - iMessage, FaceTime crash logs, can be safely deleted
com.apple.mobile.softwareupdated.plist - OTA upgrade, which does not require automatic update of system functions, can be safely deleted.
com.apple.OTACrashCopier.plist - Move OTA crash logs to /var/mobile/Library/Logs. Can be safely deleted
com.apple.OTATaskingAgent.plist - Notification system For OTA upgrades, if OTA automatic updates are not required, they can be safely deleted.
com.apple.softwareupdateservicesd.plist - OTA upgrade services. If OTA automatic updates are not needed, they can be safely deleted.
com.apple.certui.relay.plist - When you are on a public network and Safari cannot verify a website, it will prompt that the website has not been verified. Do you want to continue? If you don't care about this, you can delete it safely. .
com.apple.sharktrace.plist is a crash log prepared for developers and can be safely deleted.
An optional startup item that can be deleted if you don’t need a certain function.
com.apple.searchd.plist - The Spotlight search function that slides to the far left of the desktop.
com.apple.search.appindexer.plist - The indexing service of the Spotlight search function, if you deleted the com.apple.searchd.plist, then delete this together
Com.apple.backupd.plist - prompts the device when to perform icloud backup. If you do not need the icloud backup function, do not delete it< /p>
com.apple.assitivetouchd.plist - assistivetouch in the accessibility function, if you don’t need it, you can delete it
com.apple.AddressBook.plist - deleting this will cause problems on the iPhone The address book application starts slowly. If you don't care, you can delete it.
Com.apple.accessoryd.plist - Peripheral device services, such as av cable, iphone dock, etc., after removing these third-party devices It will be unusable, but it will not affect charging.
Com.apple.apsd.plist - If you delete this, push services and iMessage will be unavailable. It is not recommended to delete com.apple. iapd.plist - Similar functions to com.apple.accessoryd.plist.
Com.apple.dataaccess.dataaccessd.plist - If you delete this, Exchange or Google Sync will no longer synchronize. At the same time, in the settings ->ical weather, lunar calendar, etc. added to the email calendar will not be available
com.apple.gamed.plist - GameCenter service, if deleted, GameCenter will be unavailable.
com. apple.datamigrator.plist - Import contacts from the sim card. I usually use QQ synchronization assistant to backup and restore. You can keep them if necessary
com.apple.racoon.plist - Vρ∩ related services, delete Vρ∩ will no longer be available.
com.apple.MobileInternetSharing.plist - Share the network on the device to other devices, not recommended to delete
com.apple.AOSNotification.plist - mobile me's synchronization service, no need mobile me can be deleted.
Com.apple.AdminLite.plist - This service detects unresponsive programs and then removes themForce quit. In fact, the application sometimes just freezes and then recovers. Applications that will crash after deleting this service will still crash and return to the desktop. It has no effect at all. Delete it
com.apple.mobile .obliteration.plist - Disabling this service will make Erase All Content in the settings unavailable. It is recommended to delete this service to prevent others from accidentally clicking on it and causing white apples
com.apple.scrod. plist - related to voice control, you can delete it if you don't need voice control
com.apple.VoiceOverTouch.plist - VoiceOverTouch voice control service. If you delete this service, it is best to delete VoiceOverTouch in the system application
p>com.apple.voiced.plist - Another voice control service. Siri will use it. If iPhone 4 is not going to install Spire, delete it decisively
com.apple.vsassetd.plist - Still voice control Service. It is best not to delete this
com.apple.mobile.profile_janitor.plist - a profile required by ad-hoc applications. It is used when wifi is connected. I have not deleted it
com.apple.daily.plist - app store checks whether there is an application that needs to be updated. The app store is so annoying that I deleted it after just one glance. .
com.apple.storage_mounter.plist - This service is about cameras, do not delete it, otherwise the camera will not function properly.
com.apple.printd.plist - Air printing related Service, Shenma Kong Kong promised, go to hell, delete!
com.apple.twitterd.plist - Foreign Twitter-related services, I believe no one uses them except for foreigners, delete~
p>com.apple.wapic.plist - records errors when wifi is connected to services containing hotspots with Chinese fonts. Currently, I have not seen anyone using Chinese names as wifi hotspots. Generally speaking, they can be deleted. But I have not deleted them. Dropped because my hot spot is Chinese. .
com.apple.itunescloudd.plist - About itunes cloud/home sharing service
com.apple.midiserver-ios.plist-midi service? This is notI know what the use is. I deleted it and found no problems so far.
Com.apple.imagent.plist - imessage and facetime related services. If I delete it, IMessage and facetime will not be available.
Com. apple.timed.plist - a service that automatically sets the time according to your region. People who do not travel frequently can delete this service
com.apple.atc.plist - a service required when synchronizing with itunes
com.apple.syncdefaultsd.plist - Similar functions to com.apple.atc.plist
com.apple.MobileFileIntegrity.plist - File permission service, third-party programs will not be able to delete this service Run
com.apple.mediaserverd.plist - a service required to play music and videos. I don’t think anyone will delete this service.
ftp-proxy.plist-ftpDa1L1 service, It probably has something to do with Siri, just check it yourself
com.apple.mediacontrold.plist-Sound control service, don’t delete it, the system will be abnormal
com.apple.mediaremoted.plist - Sound remote control, delete this, the volume drag bar on the right will disappear when you enter the music, but the hardware buttons are still effective, and the volume drag adjustment of games and movies and other programs is still effective. There is always an arm missing, of course it cannot be deleted. ~
1.4. Input method optimization
Enter the /System/Library/TextInput/ folder, and it is best to back it up first, otherwise. .
Only the files starting with TextInput_ can be left.
Next step: Find the plist file starting with Keyboard- in the directory /System/Library/Frameworks/UIKit.framework/. All that's left is: That's it~
Similarly, back up~otherwise~. . .
1.5. In fact, I don’t recommend deleting redundant language files. One is error-prone, and the other requires installing OpenSSH. If you forget to change the access password, your phone will be infected with worms, and it is super difficult to delete, so. . Forget it here
1.6. Power saving power configuration (novice level operation)
Path//System/Library/CoreServices/powerd.bundle/, unzip the attachment at the end of my post and replace it in it. The backup here is of little significance. Consider whether you want to back it up.
At this point, the optimization of the system and power saving is over. Please close it. Don’t rush to close this post. There are also ways to beautify the notification center below
2. Beautify the notification center
Add those commonly used sources in cydia and make good use of search. It’s not convenient to say here
First, the picture above, the beautified effect is very cute~ All plug-ins support horizontal screen~
First, the notification center transparent plug-in: BlurriedNCBackground, cydia search , there is a Chinese package, and it will be available in the settings after installing it. I personally have not installed the Chinese package, so I can understand it. It is not necessary. If I install it, it will always become unstable. Then do your own research ~ it’s very easy
Then there are the plug-ins for the notification center that I installed, one in a million, they all support horizontal screen display, list the names of all plug-ins, see the picture:
A lot of newbies can't see this line. These plug-ins correspond to the plug-ins that start to be displayed. For example, the weather widget corresponds to which one has Don’t forget the degree when downloading.