Confirm that the ID:COM box lights up blue or blue-green, indicating a successful connection.
The Definitive Guide to Unlocking the Bootloader on Samsung Galaxy S9 Snapdragon (USA/Canada) Unlocking the bootloader on a
After rebooting, you should see a with an orange/red warning sign when turning on the phone. If you see "Bootloader Unlocked" in Download Mode (bottom left corner), congratulations.
If the device gets stuck on the Samsung logo after flashing, boot into recovery mode (Volume Up + Bixby + Power from an off state) and select Wipe Data/Factory Reset . unlock bootloader samsung s9 snapdragon high quality
Also ensure is toggled ON (if available, though many U1 models do not show this).
To help narrow down the exact tools and files you need for your device, could you share a few more details? What is your exact ? (e.g., SM-G960U, SM-G960W) What is your current Baseband/Software version ?
While booted into the combination OS, reconnect the phone to the PC. Confirm that the ID:COM box lights up blue
Because a "clean" unlock is nearly impossible on US models, the "high-quality" method focuses on getting root access, which achieves the same goals (custom ROMs, system tweaks) while leaving the bootloader technically "locked" to avoid instant bricking, but allowing root via su binaries. Pre-Requisites Copy all media and files to a PC.
Load the modified system images or Safestrap recovery recovery image provided in your exploit package into their respective slots (). Click Start to flash the custom, unlocked firmware base. Troubleshooting Common Issues
Generally, no. Official free methods do not exist for US Snapdragon models. While some users have explored hardware-level exploits, these are highly experimental, risky, and not suitable for most users. If the device gets stuck on the Samsung
Click the or PDA button and select the corresponding exploit system file if required by your specific exploit package.
Given the restrictions, paid services have emerged to fill the void. Two prominent names stand out:
Open a Command Prompt (CMD) window inside your ADB folder on your PC. Verify your device is detected by typing: adb devices