Actually im pursuing b.tech and im in 4th year (7thsem) but the prob. is that i have 30 back till 6th sem nd im doing b.te from civil b

Im pursuing b.tech from civil branch an i am in 3rd year but the prob. is that i have 30 backs till 6th semester now i m doing training from j.d.a so i want help that can i continue with b.tech or can go to other field