How to flash vivox27?

Situation 1: I forgot the lock screen password but can use my fingerprint or face to enter the desktop.

1. After backing up your data, connect to the network and enter the cloud service of your mobile phone.

Log in to the account - find the device - turn on "Find phone", use the rest of the defeated mobile phone or computer to open the vivo cloud service (enter the vivo account password - find the phone - clear the phone - click "OK" to reset the phone, clear all data, and then clear the lock screen password.

Situation 2: If you forget the lock screen password, you cannot access the desktop.

1. Enter the lock screen password incorrectly for 5 consecutive times in the password input interface, the screen has the "Forgot Password" option, click "Forgot Password", fill in the previously set password answer for verification, and modify the lock screen password vertical notice;

If you have forgotten the lock screen password and have enabled the Find Device function before, you can try to use another mobile phone or computer to open the vivo cloud service (enter the vivo account password - find the phone - clear the phone - click "OK" to reset the phone and clear all the data, so as to clear the lock screen password.

Note: If you have turned on Find Your Phone and the network is stable, you can go to the vivo cloud service webpage - Find Phone - "Data Backup".

2. If there is no "Forgot Password" option, and the Find Device function has been enabled before, you can try to use another mobile phone or computer to open the vivo cloud service (enter the vivo account password - find the phone - clear the phone - click "OK" to reset the phone and clear all the data, so as to clear the lock screen password.

Note: If you have turned on Find Your Phone and the network is stable, you can enter the vivo cloud service webpage - Find Your Phone - "Data Backup" (only back up contacts, text messages, schedules, notes and other data, do not support backup**, **);

After the FBE encrypted model is restarted, the data cannot be cleared through the cloud service command when entering the desktop without unlocking it.

If you are unable to clear data through the cloud service, please bring the device and ID card.

The proof of purchase should be processed at the vivo customer service center.

Preparation tool: vivox30

Specific steps:1. Press and hold the power button and the volume up button at the same time when the phone is turned off, until the word vivo appears and then release it, and the phone will automatically enter recovery mode.

2. Find the option to install the upgrade software, and click it, as shown in the following auspicious base diagram.

3. In the interface of installing and upgrading software, find the phone storage and click it, as shown in the figure below.

4. Find the Ready to install package (take the red box as an example), and then click it, as shown in the figure below.

5. Then wait for the progress bar to complete the progress, as shown in the figure below, do not operate the phone. Divination feast sleepy.

6. The interface with successful installation will pop up, click Confirm, and the flashing can be completed after the phone automatically restarts.