What if the z2 phone keeps restarting?

1. What is the sudden restart of Lenovo ZUK Z2?

The following methods are recommended for simple troubleshooting:

1. If there is an automatic restart phenomenon immediately after booting, it is recommended that you take out the sim card or sd card for booting observation. After removal, it can be improved. It is recommended to replace the sim card or sd card. If so, it is not ruled out that the card slot is abnormal, and it is recommended to send it to Lenovo for repair.

2. If it doesn't appear frequently and there is no fixed law, it is suggested to use software such as Le Security and 360 Mobile Security Guard to adjust and improve the stability of the equipment system regularly. During use, you can close the unused background program to ensure that there is enough running memory and other resources to support the current program.

3. Please recall whether it appears under a single software or operation. If so, it is suggested that you can clear the data by clicking the corresponding software, or uninstall and reinstall the software or the same type of software.

If you have other batteries, it is recommended that you replace them. Do not rule out the battery is abnormal or too short.

5. There is no obvious improvement after the above operations. Please back up the fuselage data to prevent the risk of data loss and restore the factory settings.

If the problem still cannot be effectively solved, affecting your normal use, it is recommended that you take time to go to the maintenance station for specific inspection and treatment.

2. What if 2.Z2 automatically shuts down and gets stuck in the boot screen?

I suggest you try the following operations: ① Unplug the battery and reinstall it to see if it can be turned on normally.

(2) Whether it is possible to enter the recovery period. How to enter the recovery: in the shutdown state, press and hold the "Volume Increase Key" first, then press and hold the "Shutdown Key", and then let go to enter the recovery when the boot screen appears.

If you can enter recovery mode, please switch the system to recovery mode and back up your data. If it doesn't succeed, you need to clear all data (your address book, SMS, mobile phone application, etc. Will disappear). ③ Whether you can enter Fastboot.

How to enter the quick start: In the off state, press and hold the "Instrument key" and then press and hold the "Volume reduction key" and then press and hold the "Off key", and then let go to enter the quick start when the boot screen appears. Please connect your mobile phone to your computer and brush a complete system package with Miflash.

(4) If this is still the case, please enter the after-sales process to detect the fault of your mobile phone. Describing the problem in more detail will help netizens understand your troubles and help you solve the problem more accurately.

3. How can Lenovo ZUK Z2 crash be forced to restart?

Press and hold the power button for 8 seconds to force the phone to restart.

Lenovo ZUK Z2 phone crashed, so you can press the power button for 8 seconds to force the phone to restart. If the phone crashes, you can verify whether the third-party software interface appears and try to uninstall it. Back up data frequently to prevent data loss and restore factory settings. Or contact the after-sales site for testing.

Lenovo ZUK Z2 is a smart phone launched by Lenovo Group, which adopts a square shape and adopts an aluminum-titanium alloy fuselage skeleton. The design is concise and concise, and the appearance lines are more tough, providing two classic color schemes: black and white.

In terms of hardware configuration, ZUKZ2 is still equipped with Qualcomm's flagship chip Opteron 820 processor and the combination of 4GB memory and 64GB body storage space. The battery capacity is 3500mAh, equipped with ZUI 2.0 system based on Android 6.0. 1, and supports dual-card dual standby full netcom.

In terms of taking pictures, ZUK Z2 is equipped with a front-mounted 8 million rear-mounted13 million pixel camera, and the main camera is Samsung's new generation13 million pixel sensor with a pixel area of1.34μ m. It has a large aperture lens of f/2.2, and supports fast focusing of 0. 1 sec.

The 8 megapixel front lens has a single pixel size of 1.4μm, and has the functions of f/2.0 aperture lens and adaptive beauty camera.