Many modules insert lines like these into your build.prop:
ro.telephony.default_network=9
persist.radio.lte.enable=true
persist.radio.calls.on.ims=1
These commands tell the Android system to prefer LTE networks and enable Voice over LTE (VoLTE). The number 9 typically represents "LTE/CDMA/EvDo/GSM/WCDMA" – essentially a global mode forcing 4G priority. 4g magisk module
A Magisk module is essentially a package that can modify or extend the functionality of an Android device that has Magisk installed. Modules can do a wide range of things, from changing system settings, adding features, enhancing performance, to modifying the user interface. They are designed to be easily installed, updated, and removed, which makes them very convenient for users. Many modules insert lines like these into your build
Carrier Aggregation allows your phone to connect to multiple LTE bands simultaneously (e.g., Band 3 + Band 20). Some modules attempt to unlock CA combinations that the manufacturer disabled by default. These commands tell the Android system to prefer
Here are a few frequently mentioned modules (historical context – many are no longer maintained):
Always check the latest Magisk module repository (or GitHub) because older modules may brick newer Android versions (10+).