Features: - Replacement game reader for Nintendo Switch. - Ideal for repairing a Nintendo Switch which no longer reads any game cartridges. - Requires detailed soldering and internal fitting Description: If multiple game cartridges cannot be read then replacing the game reader slot may be the solution. . It replaces the card slot found on a daughter board that also contains the headphone jack component. The console must be opened and dissembled to install which will void any warranty from Nintendo. Repairs should only be done by trained professionals and people who are confident with electronic device repairs. A tri-wing & Philips screwdriver are required to install this part (sold separately-check other items).