By the way, if you are stuck in crowded areas, and the 4G isn't "4G-ing":
Try switching to 3G/2G. It is slow, but there would be less congestion on those network bands. You can send important messages over internet.
By the way, if you are stuck in crowded areas, and the 4G isn't "4G-ing":
Try switching to 3G/2G. It is slow, but there would be less congestion on those network bands. You can send important messages over internet.