sudo nano /boot/cmdline.txt
change the original line:
dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait
to this:
dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty3 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait loglevel=3 quiet logo.nologo
Changes are:
tty1
to tty3
loglevel=3
quiet
logo.nologo
Source: https://www.pi-supply.com/make/disabling-verbose-boot-mode-raspberry-pi/