Mod translation: 1. Install TWRP in the AP, vbmeta, and userdata partitions.2. Press and hold the power button and volume up button to enter TWRP during the Samsung logo boot screen.3. Go to Advanced and then Terminal and type "multidisabler" twice.4. Then format the data and reboot into recovery.5. Transfer the firmware to the phone and flash LumiROM_8.3.1 first, and then LumiVENDOR.6. You can install Magisk if you want, then reboot into the system.I am not the...Read more