, follow these steps. This will perform a factory reset and erase all data. Enable Developer Options: Go to Settings > About phone > Software information .
This is “high quality” in that it’s less error-prone but costs money. Works on bootloader versions up to Rev 10 on the G9600. unlock bootloader samsung s9 snapdragon high quality
Unlocking the bootloader on a Snapdragon Samsung Galaxy S9 (G960U/U1/W) is and generally not possible through standard official methods. Samsung devices sold in North America (USA, Canada) come with permanently locked bootloaders for security and carrier reasons. Critical Limitations for Snapdragon Models , follow these steps