How To Open Fastboot Mode On Vivo Y21t Guide

You can open the menu , but on a standard VIVO Y21t, you likely cannot use Fastboot for flashing. For system repairs, use Recovery Mode or EDL mode (requires authorized VIVO tools).

Go back to > System > Developer options and toggle on USB Debugging . How to Open Fastboot Mode on VIVO Y21t

If your VIVO Y21t is already booted into the normal Android OS and you have enabled Developer Options, you can use ADB (Android Debug Bridge) commands to reboot directly into Fastboot Mode. This is the quickest method for advanced users. You can open the menu , but on