So as it stands now, the logo/name reappeared on the lockscreen after playing a bit more with the phone, it was definitely not there for about 4 hours and after 1 reboot. But now i was playing around with the bh-221 bt/nfc headset and playing back music and it reappeared, i have no idea how or why would this happen. But in all honesty i liked it more the 4 hours without the logo/name.