WiFi Country Code

An Xposed module to modify the Wi-Fi country code on Android devices, allowing you to bypass regional restrictions on Wi-Fi channels.

Features

Override the Wi-Fi country code with any ISO 3166-1 alpha-2 code
Enable/disable the hook at any time without rebooting the framework
Quick select common country codes (US, CN, JP, GB, DE)
Material Design 3 UI built with Jetpack Compose

Requirements

Android 10 (API 29) or above
Rooted device with an Xposed framework installed (e.g., LSPosed)
Xposed API version 93+

Installation

Download the latest APK from Releases
Install the APK on your device
Enable the module in your Xposed framework manager
Select System Framework as the scope (the module will prompt this automatically)
Reboot your device

Usage

Open the app and navigate to the Configuration tab
Toggle Enable Hook to activate the module
Enter a two-letter country code (e.g., US, CN, JP, GB) or use the quick select buttons
Tap Save to apply the configuration
Reboot for the changes to take effect

How It Works

The module hooks into com.android.server.wifi.WifiCountryCode within system_server and overrides the following methods:

setTelephonyCountryCode — intercepts the telephony country code and replaces it with the configured value
pickCountryCode — returns the configured country code
getCountryCode — returns the configured country code
getCurrentDriverCountryCode — returns the configured country code

This effectively forces the Wi-Fi subsystem to operate under the specified country regulatory domain, unlocking Wi-Fi channels that may be restricted in your region.