Check the file size; a standard update for Miitopia is generally around . Installation : Transfer the .nsp file to your Switch's SD card.
The file you're referencing, "miitopia nspupdate 103 2rar" , appears to be a compressed archive containing the Version 1.0.3 update for the Nintendo Switch version of miitopia nspupdate 103 2rar
: Ensure your console is connected to the internet and manually update by pressing the + button on the Miitopia icon on your HOME menu. Check the file size; a standard update for
To explore more about official game management or troubleshooting installation errors, you can browse through the Nintendo Switch Support Documentation . If you are experiencing issues with Miitopia , let me know: Check the file size