Works on Bit 4, permanent, no engineering firmware required. Cons: Paid, requires trusting a third party with your phone's serial number.
These models have for security reasons. Standard unlocking is not possible, though some users have used paid third-party services like UNSAMLOCK or SamPWND. How to Unlock (Unlockable Snapdragon Models) If you have the Go to product viewer dialog for this item. unlock bootloader samsung s9 snapdragon high quality
Before starting, ensure you have completed these non-negotiable steps: Works on Bit 4, permanent, no engineering firmware required
