Unlocked Phones and Your Carrier. Cheap Mobile Phone Handsets Unlocked. It’s for this reason that all unlocked phones won’t work perfectly with all carriers. This won't work on Verizon phones.
In our last article, we spoke about things you needed to know about, including the freedom of being off contract, and the wide selection of phones available. How To Unlock Iphone Se Passcode. We also gave you some insight into phone variants and manufacturer warranties. Now, we’re going to discuss phone frequencies and bands, and walk you through some steps to help assure that your new unlocked phone works with your carrier. A guide to cell network protocols and generations Cell phone network technology is always improving and getting faster. To help customers differentiate between data speeds, many networks and phone manufacturers tend to group things together by generation.
You are probably used to seeing the 2G, 3G, and 4G monikers used. What you may not know is that each generation contains many different small upgrades, and in the case of GSM and CDMA networks, completely different technologies. Below is a chart outlining the family tree. You may be wondering why there is no 4G CDMA Based Cell Protocol, even though CDMA carriers offer 4G LTE service.