1, it is best not to use the computer to the iPhone 4 USB charging, is not fully satisfied, and even electricity leakage problem, which is the common shortcomings of many digital products. Must persist in using cradle, which is currently measured through the iPhone 4 also faces a serious problem.
2, with the deb install software using less permanent memory, reduce duplication of functions to repeat the application installation. Particular attention backgrounder and sbs these applications are power-hungry.
3, to develop good habits at any time close the switch.
4, the software frequently to clear up, once in 2 weeks but did not move as much as possible uninstall the application, such as when necessary to install.
5, when the relevant Safari close down the page and then Home, otherwise they will account for the memory.
6, the battery charge at any time to use at any time, insist on a full charge every month release cycle for proof-reading capacity (used in automatic shutdown then charging cradle to 100%).
7, battery pack, the charger can not do not need a third party.
8, landscaping to stop, those themes are accounted for landscaping class tool memory a lot of power.
9, the current iPhone 4 brush machine is not recommended.
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1 carriers: Do not set to automatically search, it will find the signal, is a lot of power to go into the post in China Mobile and China Unicom on the tick, the future will no longer automatically look for the, this power is obvious.
2, notice: off.
3, sound: vibration own settings as needed. If you do not need to mute the words of the work environment can turn off.
4, Brightness: set low, otaku, etc. can be adjusted automatically turn off (auto-regulation is a permanent process to compare the electric charge).
5, wallpaper: it more difficult, but still recommend it to everyone, that is to use a solid color, so each boot or lock, the system extract the small amount of work on the pictures. This feasible, but the effect was particularly pronounced.
6, General settings:
A, Network: 3G did not turn on when the shared use, Wi-Fi open again when needed, VPN is also this set.
B, Bluetooth: Off
C, location-based services: the need to use when re-opened.
D, automatically locked: you can set up short.
7, mail, contacts, calendar:
A, not on the relevant account as “inactive.”
B, to obtain new data: off.
C, the calendar, “received a new …”: off.
8, SMS: repeat as relevant, not to close off MMS (multimedia messaging costs more electricity, perhaps a baseband BUG).
9, iPod: turn off the equalizer.
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The following is best to use WinSCP, to set the phone is not convenient. General background process startup programs are stored in “/ System / Library / LaunchDaemon” directory, is that “. Plist” file, or else start the process, the easiest way is to delete the corresponding “, plist” file, but the most Fortunately, before deleting the backup first, just in case, you can first use iFile on your iPhone or iPod in the “/ private / var /” following the construction of a “backup” directory, then you want to delete the “. plist” file with iFile cut and stored directly to “backup” directory is completely safe to delete the process:
1, com.apple.DumpPanic.plist this is Apple used to assess a system crash, complete no need to run.
2, com.apple.DumpBasebandCrash.plist this is Apple to Apple baseband crash, did not need to run.
3, ReportCrash have five with “ReportCrash” the “. Plist” files, are used to gather system information or system crashes, no use.
4, com.apple.CrashHouseKeeping.plist is and crash-related, could be deleted.
5, com.apple.powerlog.plist used to monitor the third party is not compatible with the charger, you can delete.
6, com.apple.tcpdump.server.plist seems to keep the network data transfer, concrete is not very clear, but the deletion does not affect the equipment.
7, com.apple.chud.chum.plist this process should be related to Apple’s CHUD tools (computer hardware protocol development / ComputerHardware Understanding Developer), if you’re not a software developer, should not start this process.
8, com.apple.chud.pilotfish.plist the Apple CHUD tools is related to a process, if you do not develop Apple software, you can delete this. To be a little cautious handling of the process, some users can disable the following process.
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Selective deletion:
1, com.apple.AddressBook.plist If you do not start this process, then call in the address book will be a little slow loading speed of some, if not mind this, you can remove this process.
2, com.apple.accessoryd.plist not start this process will disable the function of some auxiliary equipment, such as: FM radio, iPhone cradle, AV cable. Of course, even if the process is disabled, can use the iPhone or charging cradle, but there can only be charging function.
3, com.apple.apsd.plist disable this feature, Push e-mail notification feature will be disabled, but the iPhone’s Push in China is indeed just a tasteless function.
4, com.apple.dataaccess.dataaccessd.plist disable this process, we can not Exchange or Google to sync.
5, com.apple.datamigrator.plist role in this process is to contact your SIM card from the spread in your iPhone, iPod users no need to start it, even though I was iPhone 4, but I did not start it because I was never kept SIM card contacts.
6, com.apple.racoon.plist VPN needs this process, if you do not VPNDaiLi, then do not start.
7, com.apple.MobileInternetSharing.plist This is the network sharing feature, iPod users can delete, iPhone users to see whether you need a network share, less useful for many people.
8, com.apple.aggregated.plist this should be and the “Audio Input” the first generation of the iPod completely without this process, the second-generation iPod can be decided according to their needs, iPhone users need this process.
9, com.apple.AOSNotification.plist is used MobileMe sync without MobileMe people totally do not need it.
10, com.apple.AdminLite.plist role in this process: When a program starts or the reaction time is too long, the iPhone or the iPod will automatically terminate the program (ie: the program to crash), and thus to control transmitted to your hands often if you do not want to see crashes, then you can turn off this process, but the result is that when a program starts or experience slow response time, you wait a moment more, generally is not advised to turn off the process.
11, com.saurik.Cydia.Startup.plist arising after installing Cydia process, should be used to perform automated installation deb software, in fact, can disable it, but recommended to install the deb with MobileTerminal software.
To manually modify the process
com.apple.itunesstored.plist this process can not be completely disabled, or you can not use the AppStore to install the procedures, we can Zuoshi Dang it modified to use it we Buxu Yao out, it can Ziji completely 关闭 we can open The “. plist” file, find the code to change it into SuccessfulExit SuccessfulExit
Other not mentioned above process, based on security considerations, the proposed temporary retention. Through appropriate management and disable some of these processes, the generation of second-generation iPhone or iPhone3G system free memory after boot up to 58MB; generation iPod or second generation iPod starts up to 61MB; and iPhone3Gs can reach more than 170MB, iPhone 4 case to imagine.
