Press and hold the and Power buttons simultaneously until the Oppo logo appears.
Is the factory reset option or asking for a password?
Users cannot change passwords, fingerprints, or network configurations permanently.
Enter the code *#899# to access the factory test and diagnostic menu. oppo demo mode remove
Removing demo mode from an Oppo device typically depends on the specific model and the level of demo lock applied. Retail demo mode is designed to showcase features and can often be restrictive, sometimes resetting the phone every few minutes Method 1: Standard Settings (Easiest)
Dial the following code exactly: *#8011# (On some older models, try *#8778# or *#36446337# ).
The software will bypass the security authorization and wipe the demo flag from the device’s storage blocks. Press and hold the and Power buttons simultaneously
The exact Oppo stock firmware package matching your specific phone model number. Oppo USB Drivers installed on your computer.
You may be prompted to enter a 4-digit verification code displayed directly on the screen by the system. Type this code in. Select and confirm the choice.
If the dialer code does not work, try dialing *#36446337# to enter the . Enter the code *#899# to access the factory
Functions like biometric security, facial recognition, and certain cellular capabilities are completely disabled. Method 1: Remove via Factory Reset Code (Easiest Method)
If the software environment blocks you from accessing settings, a hardware-level factory reset via Android Recovery Mode is the most reliable free method to clean the device.
Note: This method often works if the retailer did not properly configure the device. It is less common in 2026 but worth checking first. Open the app. Go to About Phone . Tap Build Number 7 times to enable "Developer Options."