Off

ZTE V790 (Black) Won't Turn On

ZTE V790 (Black)

Modern smartphones can malfunction even with the most careful of handling. They arise most often due to violations in the functioning of the operating system, but physical damage can also cause the malfunction. If the phone does not turn on, there is no need to rush to the maintenance center right away. First, you should follow a few simple and safe steps that can help restore your favorite device.

Why Won’t ZTE V790 (Black) Turn On

There are many possible reasons for the disruption of the stable operation of the device; often problems arise during everyday use. According to experts and representatives of device manufacturing companies, power-on failures may be associated with the following events:

  • after updating the operating system, some system files were installed with errors;
  • the device stopped booting up due to viruses that came with applications not installed straight from the Play Market;
  • after dropping the device on a hard surface, the display or battery cable became disconnected;
  • the USB port is clogged, or moisture has caused minor but harmful rust spots on the contacts.

It should be noted right away that it is not an easy task to handle physical damage on your own. When attempting repairs yourself, you can inadvertently disrupt some of the connections, thereby making the smartphone unrepairable. If the methods proposed below do not lead to a positive result, it is recommended to contact a verified MC for diagnostics and repair.

Force Restart ZTE V790 (Black)

First, let's look at several methods using Recovery mode. You can boot up the Recovery if the device is charged by more than 15%. At the same time, by connecting the charger, you can make sure that the screen is intact and that the USB port is working as intended.

Then, if the phone responded to the charging connection and displayed the info concerning the process of replenishing the battery, you can proceed to the following actions:

  1. Simultaneously hold down the power and volume up buttons. Hold them this way until the phone vibrates. The boot splash screen will appear and vibration will follow, after which the power button can be released. Important note: sometimes the combination works with the volume down button, but not the up button.
  2. In the newly opened menu select the "Reboot to system" button (in some versions the option is called "Reboot system now").

The device should immediately proceed to the reboot, followed by a regular Android boot-up. By the way, if the device does not charge, it is recommended to try other USB cables and chargers. It is possible that the issue lies with them, and the phone is simply discharged.

Resetting to Factory Settings

After performing the steps described above, several scenarios are possible. In addition to the usual rebooting and boot-up of the device, the phone may turn off or freeze up on the screen saver. You should not be too upset about this fact, as the steps done helped to make sure that a number of important functions and systems are working properly.

Rebooting via Recovery is an option suitable for situations in which the firmware suffered from minor glitches that were eliminated on their own. If the violation in the operating system is much more serious (for example, after flashing the firmware with errors), then you will have to reset it to the factory settings. It is important to note that this will delete all files from the device's storage, including photos, videos and music.

  1. Open up Recovery, as in the steps described above.
  2. Select Wipe Data/Factory Reset.

The device should reboot. The rebooting process can last much longer than usual (up to 10-15 minutes), after which you will have to perform the initial setup.

Additional Methods

What if the steps described above did not help? If the device suddenly turned off, stopped responding to pressing the power button or charging, then most likely the problem lies in physical damage. If you dropped the device or it got into the water, then you should contact the maintenance center for diagnostics. Another likely cause is battery failure. The main symptom is a rapid discharge from 100 to 0 percent until a malfunction itself is detected. When using smartphones with removable batteries, you can try to buy a similar one and simply replace it. If the case is one-piece, then it will not be possible to do so without the help of maintenance experts.

Share this page with your friends:

See also:



How to flash ZTE V790 (Black)

How to root ZTE V790 (Black)

Hard reset for ZTE V790 (Black)

How to reboot ZTE V790 (Black)

How to unlock ZTE V790 (Black)

What to do if ZTE V790 (Black) doesn't charge

What to do if ZTE V790 (Black) doesn't connect to PC via USB

How to take a screenshot on ZTE V790 (Black)

How to reset FRP on ZTE V790 (Black)

How to update ZTE V790 (Black)

How to call recording on ZTE V790 (Black)

How to connect ZTE V790 (Black) to TV

How to clear the cache on ZTE V790 (Black)

How to backup ZTE V790 (Black)

How to disable ads on ZTE V790 (Black)

How to clear storage on ZTE V790 (Black)

How to increase font on ZTE V790 (Black)

How to share internet on ZTE V790 (Black)

How to transfer data to ZTE V790 (Black)

How to unlock bootloader on ZTE V790 (Black)

How to recover photos on ZTE V790 (Black)

How to record the screen on ZTE V790 (Black)

How to find blacklist in ZTE V790 (Black)

How to set up fingerprint on ZTE V790 (Black)

How to block number on ZTE V790 (Black)

How to enable auto-rotate on ZTE V790 (Black)

How to set up or turn off an alarm on ZTE V790 (Black)

How to change ringtone on ZTE V790 (Black)

How to enable battery percentage on ZTE V790 (Black)

How to turn off notifications on ZTE V790 (Black)

How to turn off Google assistant on ZTE V790 (Black)

How to turn off the lock screen on ZTE V790 (Black)

How to delete app on ZTE V790 (Black)

How to recover contacts on ZTE V790 (Black)

Where is the recycle bin on ZTE V790 (Black)

How to install WhatsApp on ZTE V790 (Black)

How to set contact photo in ZTE V790 (Black)

How to scan QR code on ZTE V790 (Black)

How to connect ZTE V790 (Black) to computer

How to install SD card in ZTE V790 (Black)

How to update Play Store in ZTE V790 (Black)

How to install Google Camera in ZTE V790 (Black)

How to enable USB debugging on ZTE V790 (Black)

How to turn off ZTE V790 (Black)

How to charge ZTE V790 (Black)

How to use the camera on ZTE V790 (Black)

How to find lost ZTE V790 (Black)

How to set password on ZTE V790 (Black)

How to turn on 5g on ZTE V790 (Black)

How to turn on VPN on ZTE V790 (Black)

How to install apps on ZTE V790 (Black)

How to insert a SIM card in ZTE V790 (Black)

How to enable and configure NFC on ZTE V790 (Black)

How to set time on ZTE V790 (Black)

How to connect headphones to ZTE V790 (Black)

How to clear browser history on ZTE V790 (Black)

How to disassemble ZTE V790 (Black)

How to hide an app on ZTE V790 (Black)

How to download YouTube videos on ZTE V790 (Black)

How to unblock a contact on ZTE V790 (Black)

How to turn on the flashlight on ZTE V790 (Black)

How to split the screen on ZTE V790 (Black)

How to turn off the camera sound on ZTE V790 (Black)

How to trim video on ZTE V790 (Black)

How to check RAM in ZTE V790 (Black)

How to bypass the Google account on ZTE V790 (Black)

How to fix black screen on ZTE V790 (Black)

How to change the language on ZTE V790 (Black)

How to open engineering mode in ZTE V790 (Black)

How to open recovery mode in ZTE V790 (Black)

How to find and turn on a voice recorder on ZTE V790 (Black)

How to make video calls on ZTE V790 (Black)

ZTE V790 (Black) sim card not detected

How to transfer contacts to ZTE V790 (Black)

How to enable/disable «Do not disturb» mode on ZTE V790 (Black)

How to enable/disable answerphone on ZTE V790 (Black)

How to set up face recognition on ZTE V790 (Black)

How to set up voicemail on ZTE V790 (Black)

How to listen to voicemail on ZTE V790 (Black)

How to check the IMEI number in ZTE V790 (Black)

How to turn on fast charging on ZTE V790 (Black)

How to replace the battery on ZTE V790 (Black)

How to update the application on ZTE V790 (Black)

Why the ZTE V790 (Black) discharges quickly

How to set a password for apps in the ZTE V790 (Black)

How to format ZTE V790 (Black)

How to install TWRP on ZTE V790 (Black)

How to set up call forwarding on ZTE V790 (Black)

How to empty the recycle bin on ZTE V790 (Black)

Where to find the clipboard on ZTE V790 (Black)

Why Won't Turn On Another Phones