Warning: The demonstration device is ColorOS 11.1 version, and it is not yet confirmed if it is available on other versions.
As we all know, OPPO's system is as difficult to use as ever, such as the browser filled with advertisements, and so on. The application installation security check is a very annoying thing, as installing an application often takes a long time. OPPO does not have the option to disable the application installation security check, so we need to disable the so-called "App Installer" and "Phone Manager".
Materials#
- One mobile phone
- Computer
- ADB
Tutorial#
First, we need to tap "Build number" five times in Settings - About phone - Version information.
Then, go to "Additional settings" -> "Developer options" and enable USB debugging.
Open Settings - Apps, tap the two dots in the upper right corner, select "Show system apps", and search for "Phone Manager" and "App Installer". Tap the two dots in the upper right corner, select "Uninstall updates". This step is to uninstall the updated versions of the applications to save storage space.
After that, connect the phone to the computer and enter adb devices in the ADB command line to confirm if the connection is successful. Then, we need to enter the following two commands:
adb shell pm disable-user com.oplus.appdetail
adb shell pm disable-user com.coloros.phonemanager
Next, open the App Store - Settings and disable "Auto-update apps over WLAN" to prevent application updates from reactivating the disabled applications.
Now, if you install an application, it will not go through the "security check" but will directly install after showing no risk, and it will not be flagged as a virus. This way, you can disable the application installation check.