What happens when the X30Pro system navigation key fails?

If the buttons on the navigation top fail, the system may be stuck, and the system can be restarted for observation. There is also a damaged touch screen. There is a small pinhole in the panel that is the reset button, just press it with a needle or toothpick, or there is a restore value in the settings.

If not, you need to go to a special 4S shop for maintenance.

What's going on with this? Of course it's broken, the navigation key is out of order, it's the navigation key is broken! It is recommended that you repair it, if it is not repaired, quickly find a nearby trash can, if the bite is credible, you can also change a scissors basin or something.

You can try the following to recover:

1. Confirm whether there is dirt on the screen It is recommended that you use a dust-free cloth dipped in a little alcohol to gently wipe the mobile phone screen clean;

2. Whether the screen is pasted with a tempered film or protective film Whether there is blistering between the screen and the film If necessary, tear off the tempered film or protective film and then try to operate;

3. It is recommended to press and hold the power button of the mobile phone and select Restart the mobile phone;

4. If you still can't recover after restarting the phone, you can close the background running software and release the running memory.

5. Go to Phone Settings - System Management More Settings - Backup & Reset Factory Reset - Restore all settings, and clear all numbers if necessary (back up important data in your phone before operation).

6. Bring the mobile phone to the vivo customer service center for processing (customer service center address: enter vivo official website vivo**app--mine--outlet inquiry--select the province and city to query the customer service center address).

If the side return function is enabled, you can return by swiping in from the middle side of the phone when entering a landscape game. (The side return function can be viewed or enabled in the phone settings - system navigation).

Which three buttons are you talking about? Do you have**?

How to set the button below the screen lock of vivo mobile phone, this is in that shortcut key, you can open the phone, click on the settings, and then there is a shortcut key.

The dual-mode 5G imaging flagship X30 series has two models, X30 and X30 Pro, with the same main parameters, and the X30 Pro image camera hardware and functions are stronger. The main parameters of the X30 Pro are as follows: Screen:

Inch Samsung Super AMOLED screen, 20:9 screen ratio, 2400*1080 resolution, ultra-high screen-to-body ratio; Rear pixels: 64 million main camera + 32 million professional portrait lens + 13 million periscope telephoto lens + 8 million ultra-wide-angle macro lens (X30 is a rear triple camera); Pre-pixel:

32 million ultra-high pixels; Photo function: support 60x super zoom, 5x optical zoom, super moon mode, vivo professional portrait mode, backlight-hyper hdr, super night scene super macro, etc.; Processor + storage combination: E980 dual-mode 5G octa-core processor + 8G + 128G 256G optional; Battery + Flash Charge:

4350mAh+33W flash charge; Zero-sense water cooling technology, new GX screen fingerprint, new FunTouch OS 10 system + driving scene, font customization, application sharing and many other practical and cool functions, equipped with independent AI smart buttons, 3D glass body + metal middle frame, warm and easy to hold. Periscope ultra-telephoto, discover more beauty.

The current X30 series (released on December 16, 2019) and later machines have removed the loop sliding function, so it is not displayed in the iTheme settings, you can use the home button to go back to the first page of the desktop, or drag the bottom dot to switch pages.

X30 Pro supports FBE encryption mode, no password function, if you forget the lock screen password, it is recommended to bring your mobile phone to the vivo customer service center for proper handling;

Service center address: enter the vivo official website vivo**app--my--outlet inquiry or vivo official website web version--slide fiber closure bottom--service support--service jujube vertical crack service network inquiry--select the province and city to inquire about the customer service center address, it is recommended to contact in advance when you go to avoid empty running, and travel safely.

Isn't this a vivo phone you're talking about? He uses a Samsung processor, and he can only use one, are you all telecom cards? Telecom cards can really use one, if it is a mobile and one telecom, you can use both.

No, it's not that there is no such function.,It's that the name has been changed to the 4G that is directly displayed.,So the HD icon won't be displayed anymore.。