Specifically made for the Rezound that will force 4G only? Tried the one made for the thunderbolt and didn't work properly.
What I found was every now and then the LTE in my area takes a dump and I know it because I'm set to LTE with voice and have no signal unless I change it. When it dumps it may last a few minutes or a couple of days, usually somewhere in between. If LTE is new in your area you could be going through the testing growing pains like my area did for a couple of months. The only time it dumps now is when it goes down nationally or regionally.
Support Our Troops!!!
A Rezound phone was used for this Tapatalk post
The United States is the land of the free because of the brave.
To all who serve or have served in the U.S. military and to your families, THANK YOU. Your sacrifices are NOT in vain!
May God continue to bless the USA