My vivos9 system has a virus. How do you do the system? Ask for answers

There are two ways to upgrade vivo S9: upgrade via wifi**: go to Settings -> General -> System Upgrade ->Check for updates now-, according to the prompt**Upgrade package, click Verify and install, and the phone will restart and automatically enter the upgrade mode.

Use vivo assistant to upgrade: open vivo assistant, connect the phone to the computer, after the tool detects the mobile phone, it will access the server, when it detects that there is new software on the server, it will display the word "new" on the "mobile phone upgrade" button, click the button, and follow the prompts to upgrade.

You can upgrade according to the tutorial, it is recommended that you back up first before you operate.

Whether it is in engineering mode or after antivirus, there is no guarantee that the virus will be 100% completely removed, so after the normal boot, it is still necessary to disinfect the mobile phone, first turn on the protection monitoring function. The following is a collection of solutions to the virus in vivo mobile phone system:

Enter the engineering mode of Shuangqing].

1. If the mobile phone is poisoned and can't be turned on normally, don't worry, let's enter the engineering mode first, that is, press and hold the volume + or volume - plus the power button, which is the case for every Android phone.

2. After entering the engineering mode, which is the recovery mode, you will see several options, select [Empty Cache] and [Empty Data Restore to Factory Settings] respectively and wait for a period of time, restart the phone to boot normally.

Flash to solve] 2, after connection, you will find that in fact, the flash tool can read your mobile phone information, directly select the flash tool, and flash your mobile phone with one click, so that you can solve the problem!

Normal antivirus after booting].

1. Whether it is in the engineering mode or after the antivirus, there is no guarantee that the virus will be 100% completely removed, so after the normal boot, it is still necessary to disinfect the mobile phone, first turn on the protection monitoring function.

2. After opening the protection monitor, find the virus detection and killing in it, click to open it will automatically detect the virus on the phone, and then wait for the virus to be detected, and then clean up the virus on the phone.

Precautions] Be sure to kill the virus once when you boot it to avoid virus residue on the phone.

The vivo phone is invaded by a virus, which can be solved by the following methods:

1. Enter the mobile phone i Manager - virus detection and killing - scan and clean up viruses;

2. It is recommended to go to the phone settings - more settings - factory reset - clear all data (check the format phone storage or SD card, please back up the important data in the phone before this operation);

It can also automatically update the virus database, so that you can safely and safely detect and kill all viruses, do not worry about the harm of new viruses, and rest assured that you can comprehensively detect and kill virus programs and malicious plug-ins; Make your phone no longer disturbed by viruses.

My phone is also Android.,I've changed a few anti-virus software before.,Now I've been using Tencent Mobile Manager.,Use it.,I still think he's more in line with my taste.,Complete functions,Easy to disinfect.,You can also try a few more.,There's always one for you.。 Tencent Phone Manager can effectively remove malware and viruses that have invaded your phone.

You can enter the mobile phone i Butler - virus detection and killing - scan and clean up the virus, if there is still a virus after scanning, it is recommended to enter the mobile phone settings - general settings - more settings - restore factory settings - clear all data (check the format of the mobile phone U disk and SD card, please back up the important data in the mobile phone before this operation), if the mobile phone is rooted, the virus may penetrate into the system, it is recommended to go to the vivo official website ** for the firmware package flash recovery system or go to the after-sales service center to deal with.

If the mobile phone is infected with a virus, you can use Tencent Mobile Manager to disinfect the virus, which can clean up the two-in-one antivirus, and the Trojan antivirus is upgraded to a professional antivirus, which is more secure and thorough; It can meet the dual needs of anti-virus protection and security management; Quad-core engine, 4+1 kills more thoroughly, and repairs are more perfect; It can also optimize the system, increase the system cleaning capacity by 3 times, and add software uninstall"Powerful purge"function, uninstall more thoroughly; The performance is fully optimized, which greatly reduces the system resource occupation, and is light and smooth to use. One-click clearing.

If you still can't kill it, it is recommended to back up the important data in your phone, and then restore the settings to see.

If you can't solve the problem, you can only take it to after-sales to deal with it!

Back up your important stuff and do a factory reset.

If there is a virus in your phone, it is recommended that you do the following:

1.Back up important data (contacts, **, notes, etc.) to factory reset.

2.If the problem still exists, it is recommended to bring the purchase invoice and the three-guarantee certificate to send the machine to your nearest after-sales service center for testing.

Hello! You will try the phone Shuangqing, but everything saved in the phone's memory will be deleted, this is the operation method: press and hold the "phone volume + key" at the same time"with"Power on button"(also known as the power button) 5 seconds, after the vivo phone logo appears on the phone, let go of the button, enter the recovery mode, first select backup user data to back up user data, and then wipe data factoryreset to erase all data After factory reset, then select restore user data to restore user data, wait for the interface to jump, and then select reboot system now to restart the phone, If it doesn't work, you can go to the local after-sales service center to test and deal with it, and you can check the after-sales service center address in vivo official**

Instructions for firmware upgrades.

If the method given to you cannot be solved, it is recommended that you take your mobile phone to the local after-sales service to deal with it, the address of the after-sales service center, ** in the settings - general more settings - after-sales service menu query. You can also go to vivo official ** to check the address of the after-sales service center.