EDL mode for Samsung S21 plus, ultra Unlock bootloader

Unlock bootloader Hi there everyone, lets put this Galaxy samsung s21 plus verizon model into EDL which stands for emergency download mode. Need Unlocker tool? Global unlocker? for network unlock, go to.. Driver Download before we can do that we have to enable the debug level to HIGH. Dial *to go to the settings page, scroll till you see debug level. select high. phone will reboot. Samsung Galaxy S21 Samsung Galaxy S21+ Samsung Galaxy S21 Ultra Versions: SM-G991B, SM-G991B/DS (International); SM-G991U (USA); SM-G991U1 (USA unlocked); SM-G991W (Canada); SM-G991N (Korea); SM-G9910 (China) Versions: SM-G996B, SM-G996B/DS (International); SM-G996U (USA); SM-G996U1 (USA unlocked); SM-G996W (Canada); SM-G996N (Korea); SM-G9960 (China) Versions: SM-G998B, SM-G998B/DS (International); SM-G998U (USA); SM-G998U1 (USA unlocked); SM-G998W (Canada); SM-G998N (Korea); SM-G9980 (China) Once rebooted shut down the phone, once it&off press the power, volume up & volume down buttons simultaneously for about 7 seconds, after which you&see a bluescreen with command prompts, select UP button. this will bring you too the download screen. Now listen carefully press the volume up, volume down and power button all together for just 1 second 3 times repeatedly.. after which you hold the volume down and power button for 3 to 4 seconds and poefff the phone will reboot in EDL mode..