No service in rural area but coverage map shows 4G LTE
I spent the weekend at a family members house in rural GA between Folkston and St. George, and both my wife & I had no service at all. The coverage map for this area shows 4G LTE available, but we could not call or text. Our family members used to be AT&T customers also, but switched to another provider due to the lack of AT&T service in this area. Are there plans to improve coverage in this area?
This is not a phone issue since 2 different phones had the same issue and both started working properly as we left the area.