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How to Disassemble a Garmin Fenix 6X (Pro, Solar, Sapphire) Full Teardown and DIY Repair Guide
Does your Garmin Fenix 6X (Pro, Solar, or Sapphire) have a dead or dying battery? Does the smartwatch have a loose side button, a cracked touchscreen display, shut down randomly, show signs of malfunctioning GPS or Bluetooth, or have dead pixels on the display? If you’re facing any of these issues, it may be time to replace the faulty component.
In this DIY repair guide, we show you how to fix a Garmin Fenix 6X (Pro, Solar, and Sapphire) using OEM replacement parts to restore the multisport watch to factory-like condition. Find all the tools you need for this repair, along with genuine spare parts below.
Want to get your smartwatch repaired by a professional? Send us your Garmin Fenix 6X (Pro, Solar, Sapphire), and our repair ninjas will restore your device to peak working condition. Follow the link, select the issues you’re experiencing, click Continue, enter your email ID, and click Get My Estimate to view the repair cost instantly.
Repair Difficulty
Moderate / Requires 30-45 minutes to complete.
This repair involves carefully removing the fragile display from the Fenix 6X housing while preserving the delicate internal cables and antennas. You don’t need prior experience or technical skills to complete this repair yourself. With the right tools, patience, and attention to detail, you can fix the Garmin Fenix 6X (Pro, Solar, Sapphire) yourself.
Replacement Parts You’ll Need
Restore the form and functionality of your Garmin Fenix 6X (Pro, Solar, and Sapphire) with original replacement parts. Purchase OEM spares from the drop-down menu below and bring your device back to peak working condition.
- Garmin Fenix 6X Pro Solar Battery Replacement 420mAh Repair - Parts
- Garmin Fenix 6X Pro Solar Back Cover Housing Shell (Black) - Parts
- Garmin Fenix 6X Sapphire Back Cover Housing Shell (Black - Red) - Parts
- Garmin Fenix 6X Pro Solar LCD Screen Display Assembly OEM Original Replacement Parts
- Garmin Fenix 6X Main Board PCB Replacement Repair - Parts
- Garmin Fenix 1–7 Repair Tool Kit – Professional Screen & Battery Disassembly Tools
Get OEM replacement parts for your Garmin Fenix 6X (Pro, Solar, and Sapphire) today. Click the link to visit our store, then scroll down to the Customers Also Add section to purchase the original replacement part and the tools you’ll need for this repair at a discount.
Tools You’ll Need
Before repairing the Garmin Fenix 6X (Pro, Solar, and Sapphire), gather the following tools. Using the correct instruments will help you complete the repair successfully. We used the following tools and recommend them for a safe, professional-quality DIY fix at home.
- T5 Screwdriver
- Nylon Spudger
- Flexible Pry Tool
- Soldering Iron
- Isopropyl Alcohol
- Heat-proof Anti-skid Rubber Work Mat
Not ready to invest in tools yet? Find your device in our repair catalog, select the issues it’s experiencing, and send it to us. Our repair ninjas will restore your device to peak working condition.
Step-by-Step Garmin Fenix 6X (Pro, Solar, Sapphire) Smartwatch Teardown Guide
In this detailed DIY teardown guide, we show you how to disassemble and repair the Garmin Fenix 6X (Pro, Solar, and Sapphire) multisport watch yourself. Follow each step carefully and use the accompanying images as a visual guide to complete the repair with confidence.
Step 1: Separate the Display from the Watch Housing
1.1. Unfasten the 5 screws from the watch housing with a T5 screwdriver and set them aside in one of the slots provided on the rubber work mat.
Word of Advice: There is a waterproof seal between the display and the housing. Be careful not to damage it, since you’ll need it while reassembling the device.
1.2. Flip the display over carefully, then disconnect the backlight and the display ribbon cables with a nylon spudger.
Step 2: Extract the Main Board from the Watch Housing
2.1. Unfasten the 4 silver screws securing the main power to the watch housing and store them separately.
Key Note: The Garmin Fenix 6X uses screws of different sizes. Make sure to store them separately to avoid mix-up during reassembly.
2.2. Disconnect the ribbon cable connected to the motherboard.
Step 3: Remove the Battery
3.1. Insert a plastic spudger dipped in isopropyl alcohol under the battery and gently pry it out of the housing.
Ninja Tip: Isopropyl alcohol dissolves adhesive, helping you remove the battery effectively without damaging it.
3.2. Desolder the battery with a soldering iron set at 500°C (932°F) and set it aside.
Congratulations! Your Garmin Fenix 6X (Pro, Solar, Sapphire) Multisport Watch Teardown Is Complete
You have completely disassembled the Garmin Fenix 6X (Pro, Solar, and Sapphire) multisport watch to the bare bones. Replace malfunctioning components with OEM spare parts from our store, then retrace your steps to assemble and restore it to peak working condition.
If you found this guide helpful and would like to try your hand at DIY gadget repair, visit our store for essential tools and spare parts. You can also check out our at-home smartwatch repair guides for other popular brands, including Apple, Fitbit, and Samsung.
Have questions or suggestions about this repair? Text a repair ninja or email us, and we’ll reply shortly.