Google just announced that the first public beta of Android 11 is now available to download for Pixel Devices. The update adds new features that are focused on communication, privacy, and control of your connected devices.
The preview version of OPPO Find X2 Android 11 Beta is available. Developers are welcome to download this version and adapt their apps to it. normal users are advised not to download it because of the known issues.
Supported Hardware
OPPO Android 11 preview version for developers supports OPPO Find X2 series, including the following models: CPH2023, and CPH2025. Other models are not supported.
Overview About OPPO Android 11 Preview Version for Developers
- Developed based on Android 11 Beta 1, OPPO Android 11 preview Version for Developers adopts the UI design style of ColorOS 7.2.
- This preview version is integrated with the latest Google Mobile Services (GMS). The stock Android functions that are the same as GMS will be removed from this version.
- Your phone storage will be formatted after you upgrade to this preview version. All your data (including music and images) will be erased. Therefore, back up your data before upgrade.
The backup method in ColorOS 7
- Go to “Settings – Additional Settings – Back Up and Reset – Back-Up & Restore – New Backup” to back up your data.
- After the backup completes, the backup file is stored in the backup folder under the root directory of your phone storage. Copy this file to your personal computer or any other device for storage.
Upgrade to OPPO Android 11 Preview Version for Developers
Note – This upgrade package supports only OPPO Find X2 series (including the following models: CPH2023, and CPH2025) equipped with the processor Qualcomm Snapdragon 865. Other models are not supported by this version.
How to flash
- Download the upgrade firmware package of OPPO Android 11 preview version for developers, and copy the package to the root directory of your phone storage.
- Power off your phone. Then press and hold the Power button and the Volume Down button to enter Recovery mode. In Recovery mode, perform the operations according to on-screen prompts, select Install from storage, find the upgrade firmware package, and tap Install.
- During the upgrade, DO NOT perform any operation on your phone. After the upgrade completes, a message will be displayed, indicating that the installation is successful. Then restart your phone. After the restart, your phone will run based on OPPO Android 11 preview version for developers.
About Versions and Risks
About this version
- This is a preview version of Android 11 for developers.
Known issues
- Making a video call using a test machine would fail and the other party’s image could not be displayed after you answer a video call. This can be addressed by restarting your phone.
- Your phone would not detect a simulated 4-pole earphone jack and audio would play through the speaker.
- Charging using the CDP charger would fail.
This version is provided by OPPO and is available only for app developers for compatibility tests and early development. Please note that:
- Compatibility and performance issues have occurred to all devices with this version installed and so this version is not recommended for average users, especially non-developer users.
- Some apps may not run normally in this version. These apps include but are not limited to Google apps.
- This preview version for Find X2 series can only be manually downloaded.
- CPH2023 and CPH2025 each have an independent upgrade package. Do not mix them up.
- After installing the Android 11 preview version for developers on your phone, all user data will be erased. Make sure your personal data has been backed up before the upgrade.
- If you roll your version back from Android 11 to Android 10 (Android Q), all user data will be erased. Make sure your data has been backed up before the rollback.
Rollback to ColorOS 7
Obtain the OPPO ColorOS 7 ROM package from:
How to roll back
- Download the Android Q firmware package and copy it to your phone storage. The package varies depending on different phone models. Find the corresponding packages for different models as follows:
CPH2023: CPH2023PU_11_OTA_0730_all_4b9m0wV9ioC8_roll-back-pu-findx2.ozip
CPH2025: CPH2023PU_11_OTA_0730_all_4b9m0wV9ioC8_roll-back-pu-findx2pro.ozip - Find the firm package in File Manager and tap it. You will be alerted of data erasion. Tap Next. You will then be prompted to back up data. Tap Next. Finally, confirm the rollback. You need to restart your phone after the rollback.
