Bring all your attention to the 'I am', meditate on it; try to do it by keeping the body- mind totally aside. In the beginning the body-mind will resist this abidance in 'I am', but with practice they will automatically not interfere. Remember, this 'I am' has tricked you into believing the unreal so you may call it the first ignorance. You have to be after this 'I am' constantly only then can you go beyond it; otherwise it will continue playing games with you.