If you live in a basement with one bar of signal, no software tweak will turn it into five bars. Radio Frequency (RF) is governed by physics and the modem firmware. However, the can help in three legitimate ways:

A 4G-focused Magisk module usually does one or more of the following:

Many older or imported devices support 4G data but fail to use 4G for voice calls (VoLTE). The VoLTE Enabler Magisk module is a classic "must-have." Why it's useful:

The is a specialized tool for Android enthusiasts who need to force their devices into a persistent LTE-only state. This is particularly useful in areas with fluctuating signals where the system's "Preferred Network Type" settings often default back to 3G or 2G. Core Functionality