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How to Replace the battery in a Garmin ice 3600 GPS unit

Internal components of a mobile device showing battery and circuit connections.

Don't let an overpriced professional take over your Garmin battery replacement when you can do it yourself for a far less price and a higher feeling of satisfaction. Your GPS will thank you with years of use. This step-by-step video demonstration will show you the procedure for replacing the battery in your Garmin iQue 3600 GPS unit. You can use the replacement battery found in the video, or any other replacement battery, the results are the same.

Most anyone can, with the right tools and instructions, take apart a device, replace the battery, and put it back together. iPods99 can help you in your battery replacement quest.

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.