How to brush OPPO Reno9

Scrawling is an operation that many children will take. It allows users to easily change the mobile phone system and obtain more mobile phone permissions. After all, not everyone likes the system that comes with the mobile phone. Recently, OPPO Reno9 was officially launched, and many small partners have obtained new machines. How does OPPO Reno9 brush the machine? Next, I will bring you a detailed machine brushing tutorial of OPPO Reno9.

How does OPPOReno9 brush the machine? OPPOReno9 machine brushing tutorial

I. Preparation

Download the firmware upgrade package on the OPPO official website to get the update.zip file (if the downloaded upgrade file has a suffix of ". rar", for example, 10089_11_3.21_110923_update.rar, you need to unzip it to get the update.zip file. If the downloaded firmware upgrade file is update.zip, you do not need to unzip it); And update The zip is copied to the root directory of the mobile phone storage (note: after connecting to the computer, the disk name displayed in the mobile phone storage should be "phone", and do not copy it to the TF card, otherwise it will lead to failure to upgrade).

Step 2

1. Turn off the phone, remove the battery and reinstall it.

2. In the power off state, push the slide cover and press the "H" key and the power on key for 3 seconds, then release them, and the power on screen appears.

3. Press "H" again to enter recovery mode.

4. Press the arrow key to select apply sdcard: update.zip, and then press Enter to start the upgrade.

5. After the upgrade is completed, you will be prompted with "Install from sdcard complete". Select reboot system now with the enter key on the keyboard, restart the machine, and the upgrade is complete.

6. After restarting the phone and entering the system, click Settings, select About Phone, and then you can view the current version number.

III. Attention

1. Remember to back up relevant data in advance.

2. The battery must be removed and reinstalled during the shutdown upgrade.

3. The Update.zip file must be copied to the root directory of the phone memory.

4. The whole upgrade process takes about 5 minutes. Please wait patiently.

5. If the upgrade is not successful, you can start the machine and enter the settings - after restoring the factory settings, try the upgrade again.

Here's how OPPO Reno9 brushes the machine. All you need to do is follow the instructions given by the editor in chief to brush OPPO Reno9. Of course, the steps of machine cleaning are quite complicated, so you must carefully read the above articles.