Wii U and 3DS maintenance taking place early next week

Wii U and 3DS online services will be down a few days from now. Online play of games on both platforms may be influenced.

The maintenance schedule is as follows:

 – 6 PM PT (September 25) – 9 PM PT (September 25)
 – 9 PM ET (September 25) – 12 AM ET (September 26) 
 – 2 AM in the UK (September 26) – 5 AM in the UK (September 26)
 – 3 AM in Europe (September 26) – 6 AM in Europe (September 26)

Source