Hello Student,
There is no need to worry about your admissions through Telengana Integrated Common Enterance Test (TGICET), as you have mentioned that you have done your schooling from Telengana and graduate from another state, you need to ensure the authorities of your college that you have been a resident there, therefore, for proof you can submit you resident certificate stating that you are a local resident of your state. Submitting Local resident certificate or domicile certifice will surely help you in getting admission.
Thankyou. Hope this helps.