How to flash back the official firmware after flashing the Nubia Z7max wizard

Hello, you can enter Recovery, it is recommended to directly swipe the official SD card to upgrade the package.

3) Press the power button and the "volume up button" at the same time, and release the power button to enter recovery mode after powering on.

4) Select "Wipe Data Factory Reset" and then "Yes --Delete All User Data".

5) Go back to the main interface, select [Wipe Cache Partition] and then select [yes --Wipe Cache].

6) Go back to the main interface, select [Install Zip from SDCARD] and then [Choose Zip from SDCARD], then select the ROM package you put into the memory card

7) Select Yes --Install.

8) Wait for the flashing to complete, then go back to the parent menu and select [Reboot System Now] - [No].

3.If it still can't solve your problem, please bring the relevant products to Nubia after-sales, Nubia after-sales provides the same warranty after-sales policy of root and flash. Let you experience third-party ROMs without worries while flashing your computer.

After-sales outlets inquiry.

If you need help, please contact customer service at 400-700-6600. You can also return to the factory for testing and processing, please call 400-700-6600 customer service for specific return matters**.

In addition, you can use the following methods to swipe:

2. Settings > About Phone > System Update > Enter recovery mode (press and hold the power button + volume up in the shutdown state to enter recovery mode).

3. Find Wipe Data Factory Reset and Wipe Cache Partition, clear them one by one, move the volume button up and down, and confirm the power button.

5. After brushing, move the cursor to reboot system now and restart the phone.

First turn off the phone completely, in the shutdown state, press and hold the volume up button and don't let go, and press the power button at the same time to turn on the phone and don't let go, after a while the phone will enter the recovery menu.

At this point, you can use the volume up and down keys to move the cursor, move the cursor to the "Wipe Data Factory Reset" row, and then press the power button to confirm.

Now there are still a lot of friends who don't know how to enter the Nubia Z7 Max mobile phone to enter the recovery, and they don't know how to enter the recovery to restore factory settings, so the following is a detailed operation for you, this recovery is rarely used in general, but once the phone has a problem, it will play an important role.

Here's how to do it:

1: Turn off the phone completely, in the shutdown state, press and hold the volume up button and don't let go, and press the power button at the same time to turn on the phone and don't let go, after a while, the phone will enter the recovery menu.

2: At this time, you can use the volume up and down keys to move the cursor, move the cursor to the "Wipe Data Factory Reset" row, and then press the power button to confirm. As shown below:

3: The phone will enter the following interface, at this time, you can also use the volume up and down keys to move the cursor, move the cursor to the yes--delete all user data line, and then press the power button to confirm. As shown below:

4: The phone will perform the "factory reset" operation, then the phone will go back to the main menu, use the power button to select the "reboot system now" line, the phone will automatically restart, and the factory reset will be completed.

hi！It is officially not recommended for users to root, because after root cracks the highest privilege, cracking and deleting some system files will lead to system instability, and some malware may leak personal privacy after obtaining the highest privilege and so on.

However, root users don't have to worry, Nubia provides root, brush the brick warranty service policy, the phone brick warranty period can be free of charge in the Nubia customer service center.

Hi! The MIUI system is adapted to the mainstream flagship models on the market, and the MIUI official is also constantly organizing various activities to expand MIUI to more mobile phone models with the private development team, please go.

Check the ROM of your compatible model, and if there is a model you use, you can follow the tutorial to flash it.

If you don't have the model you are using, it is recommended that you install the Xiaomi system. Xiaomi system, you can enjoy the five core functions of MIUI desktop, dial-up, SMS, contacts, and cloud services without flashing.

1、At present, there is no official Nubia Z7max flash package,You can pay more attention to the news in this regard,You can also go to the MIUI forum to check whether there is a third-party MIUI-ROM made by the people,If there is, you can try to flash the machine according to the tutorial,But these ROMs have not been tested by MIUI official,There may be a certain risk,If you have any questions, you can contact the original author for help。

Xiaomi's official website has not released the Z7 series of MIUI flash packages for the time being,You can go to Nubia Tieba or some flash forums to find a privately made flash package,But there will be a greater risk of brushing the phone into bricks,Or you can also wait for Xiaomi's official website to launch an official flash package,There is a flashing tutorial there,Relatively safe,MIUI official website address。

1. Upgrade the local installation package.

Here's how:

Back up important data and contacts inside your phone;

Settings - About the phone - System update - Local installation package and select the corresponding upgrade package.

Second, the card brush upgrade.

Here's how:

1.Back up important data, contacts, etc. inside your phone;

3.In the power-off state, press and hold the volume down button and add the power button after the phone is powered on, and release the power button;

4.Use the volume down button to select the longest English, and the power button to confirm;

5.The phone will automatically reboot into rec mode, select Chinese mode;

7.After the flashing is completed, the phone will automatically restart, and it will take a long time to turn on for the first time, so it is recommended to wait patiently.

4) Select "Wipe Data Factory Reset" and then "Yes --Delete All User Data".

5) Go back to the main interface, select [Wipe Cache Partition] and then select [yes --Wipe Cache].

6) Go back to the main interface, select [Install Zip from SDCARD] and then [Choose Zip from SDCARD], then select the ROM package you put into the memory card

7) Select Yes --Install.

8) Wait for the flashing to complete, then go back to the parent menu and select [Reboot System Now] - [No].

Hello, the stability and security of the phone will be affected after rooting the phone, so it is not recommended that you root the phone, if the phone system is abnormal due to rooting, please go directly to the nearest customer service center.

Processing, Nubia provides ROOT warranty service, so that there is no worries, you can use Nubia mobile phone with confidence. Have fun, thank you!

1. Nubia Z7MAX upgrade, which cannot be obtained due to official restrictions on access permissions.

2. Possible risks of the root process:

1. Data loss due to conflicts.

2. Tampering with or erasing system data causes the device to fail to boot.

Risk of successfully obtaining root:

1. After root, you can modify or delete all files including the system, there is no certain professional foundation that is easy to change or delete system files by mistake, 2. Wrong operation will cause system instability, can not be turned on, some functions can not be used and other problems, 3, root may cause hardware damage, after-sales will not be warranted, it is recommended to operate carefully. System failures require permissions, etc.

3. If the equipment is affected by the system, it is recommended to go to the after-sales service or professional maintenance shop to solve the problem.

Install the flashing tool on the computer (flashing wizard, Zhuo master, bell pepper, one-click root, 360 one-click root), and the flashing tool can use xiazaiba's flashing tool.

Connect the computer with a data cable, select Get Root, after the phone automatically restarts, install SuperUser, SuperUser is a rights management software, it must be installed after root,