MCC Changer is a root module designed to modify a device's SIM card Mobile Country Code (MCC) and Mobile Network Code (MNC) automatically on boot. It bypasses regional network restrictions by spoofing carrier identity data across multiple SIM slots.

I used this module to access region-locked apps, and it handles the heavy lifting by intercepting the SIM data right as the system boots up. Changing my network from a local provider to a US carrier like T-Mobile took just a few taps using the visual web interface, saving me from having to edit configuration files manually.

Visual web interface lets you configure your desired country and carrier codes directly through the KsuWebUI app without touching a text editor.
Automatic boot application ensures your custom network spoofing sticks around after every restart.
Multi-SIM support modifies data for slots 0, 1, and 2 simultaneously, easily handling modern dual-SIM phones.
Instant manual refresh allows you to apply new network configurations immediately right from your root manager interface.

Support & Requirements

Root Type: Magisk (23.0+), KernelSU, or APatch.
Interface: KsuWebUI or KsuWebUIStandalone is needed to use the visual configuration screen.

How to Install

Download the MCC-Changer.zip file.
Open your root manager (Magisk, KernelSU, or APatch) and flash the module.
Reboot your phone to activate the system.