How to Easily Master Format ZTE NUBIA Z11 with Safety Hard Reset?

Tips and solutions for solve ZTE NUBIA Z11 problems. This phone have 5.5 inches LCD screen using Android Marshmallow for factory default operating system. We can use single or dual simcard together for standby. The body design of ZTE NUBIA Z11 is elegant with thin frame of LCD. Find more review and tricks to fix ZTE NUBIA Z11 trouble.

ZTE NUBIA Z11 have 64 GB internal memory to install many applications from Google Play Store, this is big enough for Android smartphone users who use this phone for daily activity and also for games or something else. If we need more storage, then we can use external microSD maximum 256 GB, but we have to use simcard 2 slot, so if we want to use external storage, then ZTE NUBIA Z11 only can work with single simcard 1.

What is Advantage of ZTE NUBIA Z11 Specifications:

GSM 3G HSDPA, Dual SIM Card GSM GSM or CDMA
4G LTE
LCD 5.2 inches
Internal memory 64 GB
RAM 4 GB or 6 GB
Main Camera 13 MP, phase detection autofocus, dual-LED (dual tone) flash
Front camera 5 MP for selfie photography
Processor Octa-core 1.3 GHz Cortex-A53
GPU Mali-T720MP3
Operating system Android Marshmallow version 6
Battery Li-Ion 2500 mAh

How to Fix or Problem Solving for Recovery ZTE NUBIA Z11 hang or not responding or malfunctions or stuck or freezing or bricked ?

Having big internal memory storage at ZTE NUBIA Z11 will give all users easy to install many applications from Google Play Store like Facebook, Instagram, Whatsapp, WeChat, Line Messenger, Skype, Viber, Snapchat, Blackberry Messenger (BBM) and many more. If we need more storage to keep many offline video or pictures or other files, then we can use microSD external memory. But we have to use simcard slot number 2. Therefore if we use microSD external storage, then ZTE NUBIA Z11 only can become single simcard phone. We have to read carefully all users review before download or install applications from Google Play Store, because some of them may contain viruses or malware that can make ZTE NUBIA Z11 become trouble such as hang or stuck or bricks or frozen or LCD touch screen not responsive / responding. Installing applications also can come from other non official Google Play Store or offline APK files, we have to consider some trouble before install from not official applications store. What should we do if our ZTE NUBIA Z11 get trouble? First we have to try doing soft reset for clean temporary files and caches. After our ZTE NUBIA Z11 can boot and start again, then try to install one good antivirus like NORTON or AVAST. If the problems still happen, then we have to do hard reset or master format. Please note, doing hard reset will remove or erase all important data, therefore we have to backup all data first before doing master format.

How to Force Shutdown or Force Soft Reset or Reboot or Restart ZTE NUBIA Z11 ?

If some trouble happen, ZTE NUBIA Z11 can become hang or LCD touch screen not responsive with our finger touch then we need to try force soft reset or reboot to clean temporary files and restart all running applications. Please press and hold POWER button until ZTE NUBIA Z11 shutdown or turn off by itself. This process will not remove any important data, therefore we can do this process anytime we want. If our ZTE NUBIA Z11 still can boot normally, but we want to clear temporary files and caches then we can press and hold POWER button until pop-up menu appear, then choose Shutdown / Power off / Reboot menu.

How to backup data or Contact at ZTE NUBIA Z11?

We can use microSD external card to copy or move important files using File Manager applications. If our ZTE NUBIA Z11 has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.

Please note that our ZTE NUBIA Z11 use simcard slot 2 to replace as microSD simcard slot, therefore if we want to backup all important data to external storage then we have to change simcard provider with microSD card.

#Option 1, Hard Reset ZTE NUBIA Z11 with software menu

1. Turn on the ZTE NUBIA Z11
2. Please make sure battery capacity more then 50% or better fully charge
3. Backup important data at ZTE NUBIA Z11 because all data and applications will be erase or delete
4. Go to Menu : Setting > General Setting > Backup and Reset > Factory Data Reset
5. Choose :Reset Device > Delete all
6. The ZTE NUBIA Z11 will do the hard reset or master format to factory default process.

#Option 2, Hard Reset ZTE NUBIA Z11 with Hardware Button Key to Recovery Mode

1. Turn Off ZTE NUBIA Z11
2. Make sure the battery is fully charge
3. Press and holdPOWER BUTTON + VOLUME UP BUTTONkey until ZTE logo appear, then release all button
4. After Release all button we will see LCD show Android Laying Down. If you see this, then continue press and holdPOWER BUTTON + VOLUME UP BUTTONkey to go recovery menu (we can skip this step if ZTE already go to recovery menu)
5. UserVolume Buttonto select the option and pressPOWER Buttonto Ok or Confirm or Choose. Please choose Wipe all data to finish the Hard Reset or Master Format Steps
6. Wait until ZTE NUBIA Z11 finish the process and then phone will start again like new

How to Restore and Reinstall Clean Android Operating system / firmware at ZTE NUBIA Z11 (Reformat) ?

The factory default operating system of ZTE NUBIA Z11 is use Android Marshmallow. We can directly use this phone from beginning without need to install the OS. Please login with our own Google account or we can create new account if we still don’t have it. It is very important to use Google account at ZTE NUBIA Z11 to install many interesting apps from Google Play Store. But after use several moment, because of applications crash sometime ZTE NUBIA Z11 operating system can become damage or corrupt. We have to reinstall factory default operating system. First we have to know, that clean factory default Android operating system already saved safely inside ZTE NUBIA Z11 ROM. Therefore we do not need to copy or connect with other device. Just follow simple steps to hard reset above, then clean factory default Android operating system will be reinstall automatically at ZTE NUBIA Z11. Hard reset will also remove all Google account at ZTE NUBIA Z11.

How to Unlock or Fix or Bypass or Solutions for ZTE NUBIA Z11 forgot password code or security lock screen pattern or pin (lost password)?

ZTE NUBIA Z11 have fingerprint which is located at back side of body near main camera because the main camera located in the corner while fingerprint located in the middle. To give more security protections we have to setup at menu Setting to recognize our fingerprint at ZTE NUBIA Z11 fingerprint sensor. Main camera at ZTE NUBIA Z11 use good big sensor with OIS (optical images stabilizer), therefore we will have many important pictures or video recording. All data should keep safe while ZTE NUBIA Z11 away from us or stolen or lost. The problems comes when we can not access or can not open ZTE NUBIA Z11 locked phone. What should we do? Do not worry, because we can bypass or unlock forgot security screen lock pattern or password pin protections using Google account. Please turn ON this phone, when it ask for security answer, we have to try type several time wrong answer continuously until our ZTE NUBIA Z11 locked or freezing 30 seconds, at this time we can find Forgot Password / Pattern button. Press this button to type our Gmail username and password that we have already signed in before. If we can not access our Gmail account, then we have to do hard reset using hardware button combination key.

How to Improve Performance ZTE NUBIA Z11 to make run more faster?

ZTE NUBIA Z11 Qualcomm MSM8996 Snapdragon 820 processor with Quad-core 2.15 GHz Kryo & 1.6 GHz Kryo cpu which can give fast operation for run all applications either from Google Play Store or offline APK files. If we like to play 3D HD Games, then ZTE NUBIA Z11 give good performance without lag because of dedicated GPU (graphic processor unit) Adreno 530. But why some users get slowly trouble at ZTE NUBIA Z11? Usually because applications trouble. We have to know that some applications that we install from Google Play Store will keep run in the background to wait data update, like social media or chatting or games. If many of that applications run together, then our ZTE NUBIA Z11 RAM and processor resources will become insufficient and make this phone run slowly. As we know ZTE NUBIA Z11 have 6 GB RAM which is very big at this time, but still some bad applications or many applications can make ZTE NUBIA Z11 RAM and processor resources become insufficient. We have to uninstall some not use applications. If we want to make our ZTE NUBIA Z11 run faster again like new, then please consider to do hard reset or master format.

Is That Any Secret Code for Doing Format ZTE NUBIA Z11 ?

There is no secret hidden code for ZTE NUBIA Z11 to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at ZTE NUBIA Z11 ?

There are two phone memory type at ZTE NUBIA Z11, one is internal memory and the other one is external memory. If we want to format internal memory phone then we have to do hard reset or reformat the operating system of ZTE NUBIA Z11 as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.

How to Upgrade ZTE NUBIA Z11 to Android Nougat Update?

When we see the specifications of ZTE NUBIA Z11 then we will agree that ZTE NUBIA Z11 can run Android Nougat without any problems. But we still do not get any information when ZTE release official Android Nougat upgrade. However, this phone already use good performance Android Marshmallow.

How to Make Battery of ZTE NUBIA Z11 Stronger, Life Longer and Not Fast to Drain?

Battery capacity is very important for running smartphone more longer. ZTE NUBIA Z11 use 3000 mAh battery capacity, it is not too big for 5.5 inches LCD screen but still enough to make users run some important applications. But if we want to play movie or playing games or chatting with so many groups then maybe ZTE NUBIA Z11 battery will not last for one day. We can try to adjust LCD screen brightness as low as possible.