I noted this problem when I restarted my note 4 on lollipop android. Device is Locked.. Then Press and hold the power button, select power off (or reboot). Allow to Boot. Upon boot you are presented with a unlocked device for about 4 or 5 seconds till the lock screen loads.. (WHHHAAA?) I was able to get to my photos, email, settings you name it.. I am unsure if it is possible to disable the security in the 5 seconds you get..
I have not installed any special screen locking or alternative icon manager..
Android Version: 5.0.1 Kernel Version 3.10.40 UNROOTED
Build Number. LRX22C.N910VVRU1B0AF
I have not installed any special screen locking or alternative icon manager..
Android Version: 5.0.1 Kernel Version 3.10.40 UNROOTED
Build Number. LRX22C.N910VVRU1B0AF