Question: are there any 2g networks?
Answer: 2G, understood as GSM and CDMA, has been superseded by newer technologies such as 3G (UMTS / CDMA2000), 4G (LTE) and 5G; however, 2G networks are still used in most parts of Europe, Africa, Central America and South America. ... AT&T Mexico has started the shutdown of their 2G network on the country.