How to switch between Huawei dual systems

Huawei dual system switching method: 1. Make sure that the Huawei phone supports dual system function, and please back up important data in the phone; 2. Open the settings application of the phone and scroll to the bottom to find "System and Updates" or similar options; 3. . In the "System and Updates" menu, find and select the "Dual System" or "Dual System Management" option; 4. After entering the dual system settings, enter the phone's unlock password or fingerprint for authentication; 5. In the dual system In settings, select an unused partition to set up dual systems; 6. Select an unused partition to set up dual systems.