5G and Wireless Communication for Beginners - Answering the Question: Was 2G Perfect?

The lecture discusses the evolution from 2G to 3G. Initially, 2G was seen as a perfect technology, but over time, it faced issues such as high GPRS costs, security vulnerabilities, and poor service quality. These challenges led to customer dissatisfaction, prompting the need for a more advanced technology, paving the way for 3G.

Why was there a need for more security in 2G technology?

What was the natural progression from 2G technology according to the lecture?