If you cannot get the Enabler to work, or you fear the security risks, consider these alternatives:
Always backup your QCN (NV Data) using the OPPO Download Tool before you try any root or modification. Once you have the Enabler active, go to "Read" → "Backup QCN." That 256KB file will save you hours of IMEI repair headaches later. oppo download tool enabler
While the enabler provides a "skeleton key" to the device, it comes with significant hazards. Using community-sourced tools to bypass official security often exposes the user to: If you cannot get the Enabler to work,