Resuming my studies after 2 years

Hey! I completed my articleship in November 2015 and  was my first CA Final attempt was in May 2015. I cleared my 1st Group but appeared for 2nd group a few times n couldn't clear. the last time I appeared for exams was in May 2018. I couldn't continue due to some issues. I have cleared my group 1 in old syllabus. kindly guide how i can continue with my exams again n am I valid for the new syllabus if ! group cleared in old?