How does ZTE u880 get root permission? Ask a master for advice

I'll give you a tutorial on V880, just like V880.

Step 1: Get ROOT permission, and set the phone to USB debugging mode. The specific setting steps are: menu entity key-Settings-Application-Development, and then check "USB debugging". Install Z4 and run it. Select Get Temporary Permissions. Let's run titanium backup and RE manager. If these two softwares don't prompt "Do not enter without permission" and run smoothly, it means that we have successfully temporarily rooted. Let's look at the program again. If the skeleton Android villain icon appears, the temporary root is successful. This skeleton Android villain is a program that assigns permissions. Attention! ! ! ! !

The second step is to delete Unicom's customized software.

Back up first

In the above steps, we have completed the root and installation of RE Manager, so we can simplify the software. However, as the saying goes, "streamlining is risky, and operations should be backed up first", so before deleting Unicom customized software, the previous software should be backed up first.

The so-called backup is very simple, that is, copy the apk software directly from the phone memory to the SD card. In this case, if you feel too tired after streamlining, or accidentally delete a software one day, just copy the backup software from the SD card to the original location (that is, the system /app).

Backup steps:

( 1)

Run RE manager, find the system folder on the home page of RE manager, and enter the app folder. There are a bunch of files with apk suffix in the app file, which is the program to be deleted.

(2) Press the entity key of the mobile phone menu, select multiple options, then select them all, copy them, and then paste them into any folder on the SD card to complete the backup.

(3) How to find the SD card in RE Manager? There is an sdcard folder on the home page of re Manager. This is the SD card. It's easy to find.

Delete software

(1) After the backup is completed, we still go back to the original system/app folder, and then press and hold an apk file you want to delete, an option will pop up, and then select Delete, thus deleting the software.

(compare

116114-v880.apk can be deleted.

AccountAndSyncSettings.apk cannot be deleted.

AIMail_V880.apk Unicom mailbox, delete.

Alarming.apk has its own alarm clock, which can be deleted, but it is recommended not to delete it, otherwise the system will be unstable.

AndroidQQ_V880.apkQQ software can be deleted.

Unable to delete Applicati**Provider.apk

BL_QQLord2009_V880.apk QQ landlords can be deleted.

Bluetooth.apk Bluetooth, cannot be deleted.

BookMark.apk Zhongxing bookmark, which can be deleted.

Browser.apk comes with its own browser and can be deleted.

Calculator.apk calculator can be deleted.

Calendar.apk system calendar cannot be deleted.

Unable to delete CalendarProvider.apk

CalendarWidget.apk ZTE calendar bookmark, which can be deleted.

Camera.apk camera, cannot be deleted.

Unable to delete CertInstaller.apk

ChiperTest.apk cannot be deleted.

ChsHandWritePack.apk TouchPal input method component, which can be deleted.

ChsPack.apk TouchPal input method component, which can be deleted.

Com.zte.sns.apk ZTE has its own plug-in which can be deleted.

Contacts.apk card holder, which cannot be deleted.

Unable to delete ContactsProvider.apk

CustomerService.apk calls 100 10, which can be deleted.

Unable to delete DefaultContainerService.apk

Documentastogoviewers _ pdf _ eval.apk PDF browser, which can be deleted.

Unable to delete DownloadProvider.apk

Unable to delete DrmProvider.apk

Email.apk can be deleted, but an account should be added in Settings-Accounts and Synchronization after deletion. If you add an account, it will be restarted.

Unable to delete Emode.apk

Unable to delete EmSetSms.apk

Unable to delete Fcctest.apk

Filer.apk file management, can be deleted, but it is recommended not to delete.

Radio FM_zte.apk can be deleted.

Gallery3D.apk comes with its own gallery, which can be deleted.

GlobalTime.apk world clock, which can be deleted.

Himarket_V880.apk Android market, which can be deleted.

Unable to delete HTMLViewer.apk

Kaixin00 1_V880.apk is happy and can be deleted.

Unable to delete LatinIME.apk

Launcher2.apk comes with its own desktop plug-in, which can be deleted theoretically, but it is strongly recommended not to delete it. Because the driver for connecting the mobile phone to the computer is also in this program, after trying to delete this program, the mobile phone connects to other computers (under XP system, WIN7 will automatically install the driver), but it cannot connect to the computer. When this program is reinstalled and connected to the computer, the driver installer will automatically pop up. If you must remove it, please install other desktop plug-ins such as ADW before removing it.

LiveWall**s.apk dynamic wallpaper, you can delete it if you don't like it.

Live LiveWall**sPicker.apk dynamic wallpaper, you can delete it if you don't like it.

LuckyMedia.apk Unicom music media can be deleted.

MagicSmokeWall**s.apk dynamic wallpaper, you can delete it if you don't like it.

Unable to delete MediaProvider.apk

Me**i**layer.apk cannot be deleted.

Unable to delete mi * * layer.apk.

Minimap.apk mini map, which can be deleted.

Mms.apk has its own information and cannot be deleted.

Mobile phone * *. Apk mobile phone newspaper can be deleted.

MSN_V880.apk MSN software can be deleted.

Music.apk music player cannot be deleted.

MusicWidget.apk ZTE music player plug-in can be deleted.

NetCounter.apk traffic statistics, which can be deleted.

NotesPad.apk comes with a notepad, which can be deleted.

Unable to delete PackageInstaller.apk

PandaReader_V880.apk panda reading can be deleted.

PermissionToAccessLocApi.apk cannot be deleted.

Unable to delete Phone.apk

PicoTts.apk cannot be deleted.

PinyinIME.apk Google Pinyin input method can be deleted.

Protips.apk This is useless and can be deleted.

Provision.apk cannot be deleted.

Unable to delete QcNvTest.apk

Unable to delete QualcommSettings.apk.

QuickSearchBox.apk Google search can be deleted.

Renren _V880.apk Renren client can be deleted.

Rthunder2-V880.apk racing game, which can be deleted.

Sdlog.apk SD card reading tool, which cannot be deleted.

SecuritySms.apk SMS security setup program, which cannot be deleted.

Settings.apk installer, which cannot be deleted.

SettingsProvider.apk cannot be deleted.

You cannot delete SmartDialer.apk

sogouinput _ Android _ OEM _ ZTE _ 0238 _ 09 16。 APK sogou input method can be deleted.

SoundRecorder.apk recorder, which can be deleted.

Stk.apk SIM card application can be deleted.

Stopwatch.apk stopwatch can be deleted.

SupperBoat.apk game can be deleted.

Taobao_V880.apk Taobao can be deleted.

TaskManager.apk task management, which can be deleted.

Unable to delete TelephonyProvider.apk If you delete this file, your V880 will become mp3. ...

Ths_V880.apk straight flush stock trading software can be deleted.

TouchPal.apk TouchPal mobile phone input method can be deleted.

Unable to delete TtsService.apk

UCWEB_V880.apk UC browser, which can be deleted.

UnicomOutlet.apk China Unicom can be deleted.

Unable to delete UserDictionaryProvider.apk

Unable to delete Vdmc.apk

VisualizationWall**s.apk dynamic wallpaper, which can be deleted.

You cannot delete v * p V*p*nServices.apk

WeatherTV_V880.apk weather program can be deleted.

WeatherWidget.apk weather plug-in, can be deleted.

Weibo_V880.apk Sina Weibo can be deleted.

Wiper.apk is used to restore factory settings and cannot be deleted.

Wo3g.apk can be deleted.

Youdaodict_V880.apk has a dictionary that can be deleted.

(2)

(3) After deleting these junk programs, back up the contacts (if there are no contacts, don't back them up), and enter Settings-Privacy-Restore factory settings. At this time, you will find that the available memory of the mobile phone, that is, ROM, can be improved. Well, congratulations, the software has been simplified successfully.

(4) Note that the list mentioned in (2) only indicates whether it can be deleted. As for whether to keep it, I personally think that if I don't know whether the software will be used in the future and the software is not big, I will keep it. After all, deleting it won't save much space. At the same time, I haven't fully studied the operation principle of (3), but it is true after the operation.

(5) After the operation in (3), the three previously installed softwares are all gone, so you can reinstall and re-root, and that's it ~