Nintendo will be doing some emergency maintenance across the Nintendo Network today and tomorrow. Unlike the company’s regularly scheduled maintenance, this will affect certain aspects of online features on the Wii U, 3DS, and DS.

Starting tonight at 11 PM and running until 5 PM tomorrow, DS titles Pokemon Black, White, Black 2, and White 2 will receive some network maintenance. The online features in Warriors Orochi 3 Hyper for the Wii U will also be affected starting today at 5 PM and lasting until about 6 PM.

Last, Nintendo’s online shops will get some maintenance time between 12 PM and 5 PM today. This includes the Wii U eShop, 3DS eShop, Wii Shop Channel, and DSiWare Shop.

All schedules listed above are for Pacific time.

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