Go to Settings > About phone > Build number and tap on it 7 times. Then, go to Settings > Developer options > Enable OEM Unlock.
Crucial: Under options in Odin, ensure "Auto Reboot" is . Click Start . Once it says "PASS," disconnect the phone. Step 5: Finalizing the Unlock
Re-flash the stock firmware using Odin to recover, then restart the unlock process. unlock bootloader samsung s9 snapdragon high quality
: The process involves a factory reset. All photos, messages, and apps will be erased.
It sounds like you're referring to the long-standing challenge of unlocking the bootloader on the variant (models like SM-G960U/U1/W). Unlike the Exynos models, Snapdragon S9s sold in the US, Canada, and China typically have permanently locked bootloaders due to Samsung's engineering restrictions and carrier policies. Go to Settings > About phone > Build
Another notable project is SamPWND, created by XDA Recognized Developer elliwigy. This service provides a set of modified Samsung firmware that allows root access without officially unlocking the bootloader. Initially developed for the Galaxy S8 and Note 8, it has been extended to support North American Snapdragon Galaxy S9 and S9+ units (SM-G960U/U1/W and SM-G965U/U1/W).
Click the slot and select the factory combination firmware file matching your device's Bit revision. Click Start
Press and hold the buttons simultaneously.