How to switch your iPhone 12 between 5G and 4G

Apple’s new iPhone 12 family supports 5G networks, but sometimes 5G isn’t always as fast as the older 4G LTE network, so it’s a good thing that you can switch your iPhone 12 between 5G and 4G.Todd Haselton for CNBC:While the iPhone 12 can smartly switch between networks to save battery life, sometimes it doesn’t always use the fastest network. But your iPhone lets you easily jump back to the older, sometimes faster network.
• Open “Settings.”•&n