Switch error 2002-3539 + error 2002-2629

A defect Switch with some odd symtoms:

  • the Switch starts often to the homescreen but:
  • no audio in handheld,
  • inserting a gamecard instandly throws error 2002-2629
  • after different times error 2002-3539 apears
  • no boot to hekate (black screen)
  • no boot to linux (blank screen)
  • atmosphere shows always thescreen on the picture, sometimes starts but mostly stucks on this screen:

The battery charging works fine, an output to a tv is possible (with audio over hdmi)…