Fiitjee — fiitjee tablet locked with mypat and not able to factory reset

Address:	Multiple locations in Delhi
Website:	www.fiitjee.com

I bought a samsung galaxy tab a (2018, 10.5) from fiitjee. I decided not to join fiitjee and now i am stuck with this tablet i paid rs.30, 000 for. It is a normal tablet but has been locked by fiitjee to run only their software. I want to reset it so i can use it for other uses and remove fiitjee software but they have installed software on it to prevent factory reset.