Features an "OEM Unlocking" toggle directly in the Developer Options. Unlocking is straightforward.

Go back to the main Settings menu and open . Enable USB Debugging . Step 2: Boot into Download Mode Power down your Galaxy S9 completely.

Once enabled, go to . Look for the OEM Unlocking toggle. On Samsung devices, this option sometimes takes up to seven days to appear after initial device activation. If it's missing, try connecting to the internet, adding a Samsung or Google account, and waiting the required time. Some users also report that manually setting the date and time forward can force the option to appear, though this is not guaranteed.

Search XDA forums for the "80% battery cap fix" script to run via root terminal. 3. Risks and Limitations of Snapdragon S9 Unlocking

This restriction is a direct result of demands from US mobile carriers, who prioritize strict security and software integrity on the devices they distribute. The consequence is a permanently locked bootloader, which prevents users from flashing custom recoveries like TWRP, installing custom ROMs, or gaining root access through conventional means like Magisk.

Unlock Bootloader Samsung S9 Snapdragon: A High-Quality, In-Depth Guide (2026)