1. To start, first find the application "Settings" icon on the desktop of the phone and click to enter the new operation interface. Next, after arriving at the settings panel, select the "Other Settings" column and click to enter. After reaching the other settings panel, select the "Restore Phone" column and click to enter.
2. After the OPPO mobile phone system version is upgraded, it can be downgraded back to the previous version, but the bottom layer of the system may be modified during the flashing process of the phone. If you want to downgrade the system version of your mobile phone, it is recommended that you back up your mobile phone data (phone number, text messages, photos, etc.).
3. Enter the OPPO official website and obtain the flash ROM. On the OPPO official website, click "ColorOS", "ROM Download" and select the system version of the relevant model. After entering the ROM download interface that matches the OPPO mobile phone model, click the "Download" button to download the ROM to your local computer and save it.
4. Hello, if your phone needs to be downgraded, you need to go to the OPPO official website to download the old version of the firmware, then back up the important data and then double-clear and flash the phone. Flashing tutorial: Back up important data first! Then connect the phone to the computer and save the downloaded firmware to the phone.
5. After the OPPO mobile phone system is upgraded, the old version can be restored by restoring factory settings. The specific steps are as follows: Open the "Settings" icon on the desktop of your phone. In the page that jumps out, select the "More" option under the "General" page. Click the "Factory Reset" option at the top of the options.
6. You can find the download link for the old version of the system on the oppo official website or a third-party download site. After the download is complete, store the system package to the phone's memory card or internal storage. Enter recovery mode After downloading the system package to the phone, we need to enter recovery mode.
The method of downgrading OPPO mobile phone is very simple. You only need to visit the OPPO official website and find the service--mobile phone upgrade--select the model- -historic version. Then select the firmware version that needs to be downgraded and download it to the phone's memory.
If you want to downgrade the mobile phone system version, it is recommended that you back up your mobile phone data (phone number, text messages, photos, etc.).
Hello, if your phone needs to be downgraded, you need to go to the OPPO official website to download the old version of the firmware, then back up the important data and then double-clear and flash the phone. Flashing tutorial: Back up important data first! Then connect the phone to the computer and save the downloaded firmware to the phone.
The method to restore the old version of the system on your mobile phone is as follows: First, open the settings diagram on the mobile phone desktop. After clicking to enter, in the page that jumps out, select more options under the general page. After entering more, click the factory reset option at the top of the options.
After the backup is completed, we can store the data to a computer or the cloud. Downloading an old version of the system To restore to the previous version of the system, we need to download the corresponding system package first. You can find download links for older versions of the system on the oppo official website or third-party download sites.
Every once in a while, a new version of the mobile phone system will be released to optimize and upgrade the internals. However, many friends cannot adapt to the new version after getting used to the old version. Today I will teach you how to restore your Oppo phone. old system. After the OPPO mobile phone system is upgraded, the old version can be restored by restoring factory settings.
Restore the previous version To restore the previous version, you need to download the corresponding ROM package, which can be downloaded from the OPPO official website or related mobile phone forums. After downloading the ROM package, place it in the root directory of the phone, then enter the phone's "Settings" - "Software Update" - "Manual Update" interface, and select the downloaded ROM package to update.
To restore the previous version of an OPPO phone, you need to perform the following steps: Go to the OPPO official website and download the ROM package of the corresponding model. Download the ROM package to your computer and unzip it. Copy the unzipped files to the storage root directory of your phone.
③ ColorOS 7 and above, supports simultaneous uninstallation Multiple applications: Press and hold a blank space on the home screen to enter desktop editing mode, check multiple applications and click Uninstall in the lower left corner of the desktop.
If your oppo theme store has been upgraded. If you want to change back to version 12. The only solution is to download and install the 12 version of the app. Note: You must uninstall it before you can install the lower version.
Operation method: Long press the corresponding desktop application icon. If there is an uninstall option, click Uninstall. Long press the corresponding desktop application icon. If there is no uninstall option, click "Application Information", find Uninstall and click to uninstall.
If you want to downgrade the system application theme store, please use manual customer service to serve you. We will serve you wholeheartedly~ You can inquire through customer service and provide the required version installation package. Note: This answer applies to all OPPO series mobile phones.
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