For users who prefer a command-line approach, unlocking the bootloader is a precursor to removing FRP.
A: Technically, yes. But since you are already locked out and cannot use the phone, most manufacturers don't check for FRP unlocks. You can always re-lock the FRP by flashing stock firmware. itel a661l frp bypass unlock tool
These methods usually involve exploiting "loopholes" to access the Chrome browser or device settings directly from the setup screen. itel a661l frp bypass unlock tool