What should I do if my OPPO phone cannot be turned on after updating the system? How can I set the keyboard to have sound on my OPPO phone?

The research and development and launch of mobile phones have brought about earth-shaking changes in people's lives and made our lives more intelligent and visual. Today, taking OPPO mobile phones as an example, I will share with you operational problems in daily use, such as what to do if the OPPO mobile phone cannot be turned on after updating the system, how to set the keyboard to have sound on the OPPO mobile phone, and what to do if the OPPO mobile phone suddenly stops vibrating. I hope to solve your little troubles in use.

Contents of this article

1. What to do if your OPPO phone cannot be turned on after updating the system

2. How to set keyboard sound on OPPO phone

3. What should I do if my OPPO phone suddenly stops vibrating?

What to do if your OPPO phone cannot be turned on after updating the system

1. First, we download the ColorOS upgrade package for the OPPO mobile phone and enter the official ColorOS upgrade package download community.

2. We can find the model of our own mobile phone and click on it.

3. Click Download, or you can check out the flash tutorial. However, we can't boot the computer because we upgraded the system. We can download the old version.

4. At this time, we need to install it into the memory card (because your phone can no longer be turned on).

5. When the phone is powered off, press and hold the power button and volume down button. After the phone vibrates once, release it to enter Recovery mode. The interface is as follows. Select your own language to enter.

6. Click to install the upgrade file.

7. Find the downloaded upgrade package, click it, and then click Confirm.

8. During the upgrade, just wait for the upgrade to complete without any operation. It usually takes a few minutes.

9. After the upgrade is complete, just click 'Restart' to complete the upgrade.

How to set keyboard sound on OPPO phone

The specific steps are as follows:

1. Open the main menu interface of your phone.

2. Select the dial area and choose call settings.

3. Click Dial Tone Settings.

4. You can choose piano, guitar and other instruments.

What to do if your OPPO phone suddenly stops vibrating

1. Find the toolbox on the phone desktop and open it.

2. Select Settings in the toolbox and click to enter.

3. Click Sound and Vibration in the phone settings.

4. In the vibration settings, turn on both ring mode vibration and silent mode vibration.

5. Pull down the page and turn on the vibration when touching option.

Tips for using OPPO phones:

1. Prevent data leakage: Open the settings of the OPPO phone, click "Dual SIM and Mobile Network", click "Daily Data Limit and Reminder" in the options below, and then turn on this function. After turning it on, you can choose the amount of data you need to limit every day. As long as the daily data limit is reached, the mobile network will be automatically closed to prevent data leakage and cause large data charges.

2. Invisible unlocking: Open the setting options of the OPPO phone, click "Fingerprint & Password", and turn off "Show Pattern" in the options below. This will enable the invisible unlocking function. After that, when using the pattern to unlock, only nine dots will be displayed, and the unlocking track will not be displayed. Isn't it very safe?

3. Quick puzzle: First open the OPPO photo album, select two or more pictures or photos, then select the puzzle option below, select the puzzle mode you want, and then save it. The completed puzzle will be saved in the puzzle category of the album, which is very convenient to find.