Remove Android-brought system software considerations

Tutorial class knowledge sharing

"Turn" a lot of children's shoes in the root mobile phone, the bold began to chop the system inside the things, some things can not be deleted, delete the wrong is a brick!
The following is the comparison table:
Note: Do not delete the number of *, dozen-is the proposed deletion of (most to wear the wall to use), other written can be deleted or replaced, we have to delete according to their own needs.
*accountandsyncsettings.apk Sync and account settings
*APPLICATIONSPROVIDER.APK Application Support Services
bluetooth.apk Bluetooth (remove the Bluetooth management software as you can use Bluetooth)
browser.apk Google Chrome (like UC's available UC overrides)
calculator.apk Calculator (with a weaker calculator, other alternatives available)
CALENDAR.APK calendar (without the need for the calendar to be deleted)
CALENDARPROVIDER.APK Calendar Program Support Service (no calendar can be deleted)
camera.apk with camera (with 360 can be deleted)
*CERTINSTALLER.APK Certificate Services
chspack.apk touchpal IME Pinyin Language pack (can be deleted)
-chtpack.apk touchpal IME Phonetic Language Pack (never use phonetic notation to delete)
CONTACTS.APK Contacts/Contacts (can be deleted with a third-party address book)
*contactsprovider.apk Address Book/Contact data storage Service
*defaultcontainerservice.apk Default Address Book Service
deskclock.apk with alarm clock (with third-party alarm clock can be deleted)
*downloadprovider.apk Download Manager
*drmprovider.apk DRM protected data storage service
email.apk email (no need to bring email to accept the message can be deleted)
-FACEBOOK.APK Facebook (not available to delete)
FMRADIO.APK Radio (can be deleted)
gallery.apk Camera Photo Frame (can be deleted)
GENIEWIDGET.APK Weather and news (I don't have to watch the news myself, I deleted it)
gmail.apk Gmail Mail (can be deleted)
googlebackuptransport.apk Google Backup (can be deleted)
googlecalendarsyncadapter.apk Google Calendar Sync adapter (can be deleted)
googlecontactssyncadapter.apk Google Contacts Sync adapter (can be deleted)
googlefeedback.apk Google feedback (can be deleted)
googlepartnersetup.apk Google Partner settings (can be deleted)
googlequicksearchbox.apk Google search (delete the search plugin that affects the desktop)
googleservicesframework.apk Google Sync Support Service Framework (delete can't sync contacts, can't sign in to Google)
htmlviewer.apk HTML Browser (local view HTML, can not be deleted)
hwcalla_taiwan.apk Traditional Chinese handwriting Input method (can be written in simplified, without handwriting can be deleted)
latinime.apk Android Keyboard Input method (can be deleted)
latinimetutorial.apk Android Keyboard Input Method settings (can be deleted)
LAUNCHER2.APK 2.1 Native Desktop (with ADW and Pro can be deleted, after the third party desktop to be installed from the computer after the boot, 91, the Pea Assistant can be)
livewallpapers.apk Live Wallpaper (can be deleted)
livewallpaperspicker.apk Live Wallpaper (can be deleted)
maps.apk Google Maps (can be deleted, self-replaced brust version)
marketupdater.apk Google Market upgrade (software update to, can be deleted)
*MEDIAPROVIDER.APK Media Data Storage Service
mediauploader.apk Media upload (can be deleted)
Mobile phone test program used in MMITEST_II.APK Engineering mode (can be deleted)
mms.apk with information (can be deleted, with a third-party text message on the delete it, hint: after the deletion, with handsms pop-up text box will become delayed, chomp not bring SMS or even can not use)
Music.apk comes with music (can be deleted, switch to other players)
NETWORKLOCATION.APK network location (can be deleted)
notepad.apk Notepad (can be deleted)
*PACKAGEINSTALLER.APK program Installation
*phone.apk Phone Dialer
PICOTTS.APK (speech synthesis engine for text language conversion, settings-speech input and output)
PROJECTMENUACT.APK Project Menu
-protips.apk Desktop Small Green person plugin (can be deleted, that is, tips on how to play mobile phone)
*settings.apk system settings
*settingsprovider.apk Setting up the service program
setupwizard.apk boot (in the custom ROM can not be deleted, brush good machine can be rootexplorer deleted, restore the factory to be loaded back)
soundrecorder.apk Recorder (can be replaced with third-party recording software)
STK.APK SIM card Service (can be deleted, there is oil to copy the contacts on the SIM card, do not delete it, delete to solve the signal problem)
street.apk Google Street (can be deleted, for the domestic street without effect of seemingly, with the map Association)
SUPERUSER.APK Authorization Program (the one above the program list, which gets root with this)
talk.apk Google Talk (can be deleted, but deleted will not use the electronic market)
*TELEPHONYPROVIDER.APK Dial Record Storage service
touchpal.apk Touchpal Input Method (can be deleted, but the three kinds of input method should be kept at least one)
ttsservice.apk Google TTS (text-to-speech) Voice library service (can be deleted)
-twidroydfree342-huawei-rev1.apk Twitter Client (no need to delete)
UPDATAONLINE.APK Online upgrade (can be deleted)
USERDICTIONARYPROVIDER.APK User Data Dictionary service (can be deleted)
VENDING.APK Electronic Market (can be deleted, but not recommended, many software automatic upgrade when it is very convenient)
-visualizationwallpapers.apk Dynamic Music background wallpaper (deleted)
VOICESEARCH.APK Voice Search (can be deleted, although it looks good, in fact I have never used)
SERVICES.APK * * * SERVICE (* * * service, can be deleted)
Disclaimer: Rotor A forum, 2.1 version, but the key content is the same, such as the folder can not be deleted
Also, attach the Android system folder structure
A complete ROM root directory will have the following folders and files:
Data
Meta-in
System
Boot.img
System Directory Description
1. Application installation directory
1) The directory where the system application is located/system/app/*.apk
2) directory where the user installs the application/data/app/*.apk
3) Note:
A) in the simulator, each reboot, the/system/app/under the application will be restored, and sometimes under the/data/app will be cleared
b) If there is an application with the same name under/system/app and/data/app, it will not necessarily start, especially when the ADB install kills the running program, sometimes the old one is started
2. directory where user data resides
/data/data/Application Package Name/shared_prefs configuration file
/data/data/App Package name/databases/* the directory where the library file resides
3. SD card corresponding directory/sdcard/
And what we need to deal with is just the contents of two folders:
data/app– the file in the text folder can be completely deleted, you can also freely add the required installation of the application software, brush installation can be free to delete.
system/app– in this folder program is the system default components, you can see the APK format end of the file, but some home-made ROM and the APK file name corresponding to the Odex file. We are mainly for the file in this folder to streamline, if there is Odex file, delete the APK file name and also delete its corresponding Odex file.

Remove Android-brought system software considerations