Super smash bros Trouble

It says i am unable to play super smash bros 3ds And i need to update

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

To dump DLC and Updates, use this guide Dumping Updates and DLCs - Citra and install the results through File -> Install CIA...