Given that T-Mobile has long announced plans to phase out non volte devices in January 2021, Google’s move is clearly a last resort. < / P > < p > compared with the early 3G call technology, volte technology can bring clearer voice effect and less connection interruption. After the network upgrade, the old 3G and some early LTE devices will be abandoned by the times. < / P > < p > according to data, about 30 million Americans are still using pure 3G devices as of 2019. As for the day when the current activated 3G users can last, it depends on the date when T-Mobile, which is leased by Google fi, chooses to officially shut down the 3G cellular mobile network. Of course, the trend of the development of the times is inevitable. Users in need should go to the Google fi store before the end of 2020. After all, with the upgrade subsidy of – 100 dollars, the spot price of pixel 4a is only $249 (about 1626 RMB). Privacy Policy