Dear Friends As you know mobile operators operators on different bands and there are instances in which at a particular location, 1 band is congested and other band is free. So less congested will provide more speed compared to other. Now in Samsung phones running on Android 10, you can lock LTE band without root. Here are the steps- 1. Open quickshortcutmaker app 2. Goto call settings and then goto last call settings 3. Goto band selection by clicking 3 dots and now your favorite band is selected.
LTE Band lock on Samsung Exynos/Qualcomm without root Android 10