Yes, I believe in todays date be administration at more or less most of the Engineering Colleges in our Country are liberal enough to allow the use of mobile phones in hostel. Today, mobiles are not only means of communication but are also used as crucial gadgets for educational purposes as well as safety.

For more information regarding Sri Vidyanikethan Engineering College Tirupati do follow the link below

https://www.careers360.com/colleges/sree-vidyanikethan-engineering-college-tirupati/amp