Overview
- Users reported consoles were locked from online services starting Saturday when error code 2124-4508 warned the device was restricted by Nintendo.
- Affected owners across Asia, the US, Europe, China and Indonesia said many of the flagged systems had clean purchase histories and new games.
- Multiple customers told reporters that first-line support initially cited piracy or cartridge copying, but later representatives acknowledged an internal server-side issue and said fixes were rolling out.
- Many players regained online access after restarting their Switch 2 or after Nintendo applied server-side changes, though the company has not issued a formal public statement.
- The episode follows Nintendo's prior permanent bans on flash-cart piracy in June 2025 and highlights the risk that automated detection can produce false positives and erode customer trust.