>something something there's a thread for this
This isn't the first time Nintendo was upfront about why they banned someone. Another user called Nintendo and was told they were banned for going from having error logs to having completely clean error logs. Also, if this is really referring to DevMenu, its not surprising in the slightest but I suppose I could this bit of detail for anyone who remotely thinks they won't be banned for using it.
but doesn't a factory reset clear logs ? via the own systems built in recovery or reset ?