السلام عليكم احسن الله اليك Advise me, I miss fajr daily. The reason is I habitually sleep at midnight-3am. Bad habit of checking phone. I wake up at 10am - 11am.

U said it, u should put away your phone and sleep early if u cant then wake up very early so that u become tired at night and u sleep earlier, this is a grav grave sin and u staying up like this is forbidden.