Standard procedures often include flashing a "special" firmware that has the OTA (Over-The-Air) update application removed or disabled to prevent the MDM lock from returning during a system update. Important Precautions
2024 Device Model: Oppo A79 5G Model Number: CPH2557 Software Version: Security Patch Dependent (See notes below) oppo a79 5g cph2557 mdm ota remove firmwareby link
To force the device into BROM mode for flashing, you may need to short specific test points on the motherboard Firmware Version: oppo a79 5g cph2557 mdm ota remove firmwareby link