The built-in software of Sony LT22i4.0 deletes the streamlined list. It is best to start from the first one, because I found a lot of them and they were all messed up.

An important purpose after rooting is to delete messy software and streamline the system. Here is the software list

GenericApplicationInstaller.apk system file

GenieWidget.apk Weather and News Plug-in

Gmail.apk Gmail Mailbox

GoogleBackupTransport.apk Google Backup Transfer Tool

GoogleCalendarSyncAdapter.apk Google Calendar Synchronization Service

GoogleContactsSyncAdapter.apk Google contact synchronization service

GoogleFeedback.apk Google feedback service

GoogleLyricsPlugin.apk Search lyrics plug-in in music player

GooglePartnerSetup.apk Google Assistant, used for synchronization

GoogleQuickSearchBox.apk Google Search

GoogleServicesFramework.apk This file involves global Google services and will affect the operation of all Google programs after deletion

helpapp .apk can be deleted

Home.apk home screen can be replaced by GO Launcher ADW etc.

HTMLViewer.apk html viewer, can be deleted

IddAgent.apk SE transfer agent , it can be deleted for personal testing. After deletion, it cannot be used. Settings->Sony Ericsson->Usage Information->Send Usage Information

InfiniteView.apk Infinite Service System File

JapaneseIME.apk Japanese Input method

LearningClient.apk and the built-in input method can be deleted

livewallpaperearth.apk dynamic wallpaper can be deleted

LiveWallpapersPicker.apk dynamic wallpaper selector can be deleted Delete

livewaremanager.apk After deletion, you cannot use the Liveware program, connect to the device manager, and delete things that are not needed

LocalContacts.apk. Local contacts cannot be deleted

Maps.apk Google Maps

MarketUpdater.apk Electronic Market Update

MediaProvider.apk Media Storage Service Don’t Delete

MediaUploader.apk Media Update Don’t Delete

Don’t delete MtpAppGB.apk MTP support

MusicWidget.apk music plug-in

NetworkLocation.apk don’t delete network service

Nfc. apk nfc tool, choose it yourself

officesuite.apk office tool, can be deleted

OMAClientProvisioning.apk can be deleted

OmaDatasyncService.apk can be deleted

OmaDownload.apk can be deleted

OmaV1AgentDownloadServices.apk The personal test version starting with Oma can be deleted, delete it

OnOffTools.apk I don’t know, it literally means various small switches Components

PackageInstaller.apk The system's own installation apk program

Phonebook.apk Address book (including dial-up) can be replaced by third-party communication but is not recommended to be deleted

The purpose of Phonesky.apk is unclear, it is probably related to dialing

PhotoWidget.apk Desktop photo widget

PicoTts.apk Text-to-speech, you can delete it when not in use, TTS is required for voice dialing, etc. Service program, remember to delete the Tts below as well

PMSservice.apk I don’t know what these two are doing

POBoxSknMono.apk is the input method skin that comes with it, feel free to delete it

POBoxSknPink.apk comes with the input method skin, feel free to delete it

POBoxSknSelector.apk comes with the input method skin, feel free to delete it

POBoxSknWood.apk The skin of the input method that comes with it, you can delete it with confidence

PowerSaveModule.apk, you can delete it in power saving mode

Protips.apk, you can delete it with home screen prompts

qcsemcservice .apk network application system file

Radio.apk radio, delete it if you don’t need it

ReadyToRun.apk boot program, you can delete it

RemoteControlService.apk Remote control service? I don’t know

retaildemo.apk demo program, you can delete it with confidence

ScreenCapture.apk comes with a screenshot program that can be deleted

SecureClockJava.apk cannot add time after deletion

p>

SemcAutoPowerOff.apk is an automatic shutdown program, it is best not to delete it

SemcCalculator.apk If you don’t want to use the built-in calculator, delete it

SemcCalendar.apk If you don’t want to use the built-in calculator Calendar can also be deleted

SemcCamera3D.apk 3D camera can be deleted

SemcClock.apk This seems to be the alarm clock, stopwatch and timer

SemcContactsProvider.apk Contact It is related to people, do not delete it

SemcCrashMonitor.apk can be deleted after personal testing, but there may be hidden problems

SemcDlna.apk media service, program to connect Sony TV and PS3

SemcEmail.apk email program, delete it if you don’t need it

SEMCFacebookProxy.apk facebook related, delete it

SemcGallery3D.apk 3D photo album, you can delete it

SemcHdmiControlService.apk HDMI related, you can figure it out yourself

SemcMusic.apk comes with its own player, which can be replaced by a third party

SemcPhone.apk system file

SemcSettings.apk system file

SEMCSetupWizard.apk boot settings, delete there are hidden problems

SemcSimDetection.apk sim card detector, do not delete

SemcSnpStore.apk OK Delete

SemcTelephonyProvider.apk is related to the address book, don’t delete it

SemcUnplugChargerReminder.apk

SemcVideoEdit.apk don’t delete it

SemcEmail. apk mail program, delete it if you don’t need it

SEMCFacebookProxy.apk facebook related, delete it

SemcGallery3D.apk 3D photo album, you can delete it

SemcHdmiControlService.apk HDMI Related, you can figure it out yourself

SemcMusic.apk comes with a player, which can be replaced by a third party

SemcPhone.apk system file

SemcSettings.apk system file

SEMCSetupWizard.apk boot settings, delete hidden problems

SemcSimDetection.apk sim card detector, do not delete

SemcSnpStore.apk can be deleted

SemcTelephonyProvider.apk is related to the address book, do not delete it

SemcUnplugChargerReminder.apk

SemcVideoEdit.apk do not delete it

ServiceMenu.apk system service

p>

Settings.apk settings

hutDownAnimation.apk can be deleted when the machine is turned off

SimContacts.apk SIM card contacts cannot be deleted

SoundEnhancement.apk Sound Related programs are not recommended to be deleted

SoundPicker.apk After deletion, the SD card file cannot be used for ringtone settings

SoundRecorder.apk Sound Recorder

Stk.apk SIM card service Related, it is not recommended to delete

storefront.apk. It is recommended to delete

Street.apk street program, delete

Superuser.apk authorization management program

Sync.apk synchronization, application

SystemUI.apk System theme 2.3 and after the unlock signal icon will be changed here

TetherEntitlementCheck.apk Delete

textinput-tng.apk International keyboard (input method), delete it decisively if you don’t need it

ThemeManager.apk theme manager,

timescaperssplugin.apk can basically be deleted

< p>TimescapeSpline.apk Timescape is deleted and TS cannot be used after deletion

trackid.apk trackid can be deleted

TtsService.apk is related to voice services and can be deleted

TwitterPostViewer. apk Twitter related, deleted

UnsupportedHeadsetNotifier.apk can be deleted

UpdateCenter.apk update center, upgrade system program

usb-mtp-vendor-extension-service .apk with MTP should be used to connect to the computer. Don’t delete it.

UseragentProvider.apk. Don’t delete the user storage.

UserDictionaryProvider.apk user dictionary. It is not recommended to delete it.

UxpNxtLockScreen.apk Don’t know

VerifyCertificatesDummyAppApplication.apk

VerifyCertificatesDummyAppMedia.apk

VerifyCertificatesDummyAppPlatform.apk

VerifyCertificatesDummyAppShared.apk Begins with Verify Can be deleted, virtual authentication related

Videos.apk Video related can be deleted

VoiceDialer.apk Voice dialing, can be deleted

VoiceSearch.apk Voice search, can be deleted Delete

VoipCallLogProvider.apk can be deleted related to voice dialing

Services.apk I don’t know what it does

WallpaperPicker.apk Don’t delete the wallpaper picker

WapiCustomization.apk Don’t delete Wifi settings

Don’t delete WapPush.apk information push and the like

WeatherWidget.apk weather widget

WidgetPicker.apk Don’t delete the plug-in selector