Ok I live in a area where 4G is spotty, I was able to lock my phone out of 4G, but it ran an update on the OS yesterday, The entire interface changed and no I lost my option to lock out 4G, The phone flops from 3G to 4G loosing the internet when it does. Works fine if I am in a strong 4G aream or a strong 3G area. How can I lock this back out?
