Your HTC EVO 4G LTE has been lying to you. It will tell you when you're connected to a 4G network, but it will say 3G even if you're connected on 1X, which is a 2G CDMA network!
This issue is just one of the many things you can fix after rooting, which allows you to take full control of your device's hardware and software. From customizing themes to overclocking for smoother gameplay, there's no limit to the things you can do on your EVO. So, how exactly do you begin the ultimate customization of your device? Once you've unlocked your bootloader, you can gain root access—but first you need a... more