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How to Clean SNES cartridge and replace game save battery

Super Nintendo cartridges are very prone to accruing dust and for those few faithful who still plug away in this classic console, some maintenance is called for. Take a look at this instructional video and learn how to clean out your old SNES cartridges. This tutorial also includes replacing the game save battery in the SNES, pretty handy.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.

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