Engineers on American solar farms have discovered secret switches installed in Chinese-manufactured parts ... inverters - components of renewable energy systems that connect solar panels to ...

Using the rogue communication devices to skirt firewalls and switch off inverters remotely could destabilise power grids, damage energy infrastructure and trigger blackouts ...

But for Nintendo, this feature seems to be for the controllers, not the console itself. According to CentroLeaks, the Joy-Cons for the Switch 2 may have side panels that can be taken off and replaced.