Are u tried of turning on & off night mode? If so here is the simple trick for it.#follow it....a)Open notification bar , look for night mode then hold on it.b)After that click on turn on as scheduled then click on custom scheduled and set as u want...

#Unlock without hardreset..For that follow this :-1. Go to the phone setting,2. Then go to Biomentrics & security ,3. Click Find my mobile,4.then click remote unlock,Menu like this appears,Then click continue, it will ask for backup pattern as it say...