Nintendo have updated 3DS/3DSXL/2DS to newest ver. 8.1.0-18, then how to update 3ds to this version 8.1.0-18?
First please enter into “Setting” -> “Other settings”, focus on the 4th icon below “System Update”
Press the “System update” button and you will be asked “Connect to internet and update system?”, sure you can choose the “OK” to confirm.
Then you must accept the condition of update to continue.
You need to switch your wifi button to ON, and then press “OK” to go on.
Then waiting for the update progress finished.
Waring : please don’t power off your 3ds console , make sure your console has enough power for updating.
After a few minutes, your 3ds update progress will be completed.
Your system is complete, and will be restarted. Then press “Setting” icon to enter into.
Your system version 8.1.0-18 will display on there.