Nintendo maintenance schedule – August 2, 2020

At least for the time being, Nintendo has only one period of maintenance that’s been officially scheduled. All of the eShops will be impacted for a few hours on August 3 / August 4.

The current schedule is as follows:

Switch / Wii U / 3DS eShops

– 9:30 PM PT (August 3) – 1 AM PT (August 4)
– 12:30 AM ET (August 4) – 4 AM ET (August 4)
– 5:30 AM in the UK (August 4) – 9 AM in the UK (August 4)
– 6:30 AM in Europe (August 4) – 10 AM in Europe (August 4)

Source