ExaGear - Emulator Windows XP Professional v3.0.2 (Extreme Mod) is an emulator that allows you to run Windows XP applications on your Android device.
To use the emulator, you will need to follow these steps:
1. Download and install the ExaGear app from the Google Play Store.
2. Download the Windows XP Professional v3.0.2 (Extreme Mod) ISO file from a trusted source.
3. Use a file manager app to move the ISO file to the ExaGear folder in your device's internal storage.
4. Open the ExaGear app and select the ISO file you have just moved to start the installation process.
5. Follow the on-screen instructions to install Windows XP on your Android device using the ExaGear emulator.
Note that running Windows XP on your Android device requires a powerful device with decent specifications. Also, make sure that you have enough storage space and a good internet connection to download and install the necessary files.