Hello,

If you are completed your diploma then you can get admission in 2nd year of BTech in any engineering college. This admission is continuing after completing the 1st year admission. Like in between September to October. You have to select the college and apply for it. Some colleges also organised their own entrance examination so you can give this test. Some states also organised entrance examination for lateral entry you can give this and through counselling you will get your college.

All the best.