Installation instructions:

1. Remove battery cover, clean from dirt. Do not wet.

2. You can see the cut line on the photo. If the line is not visible, apply a new part as a template and draw the cut line.
3. Back part of case consist of plastic base and rubber layer. Carefully cut the rubber layer with a knife or a blade.
4. Remove by plastic tool old rubber layer of button.
5. Сlean the surface with ethyl alcohol.
6. You can use a primer for better adhesion. For example LOCTITE SF 770.
7. Spread glue on all prepared surface for better adhesion and waterproof. For example LOCTITE 454.
8. Carefully install the button and press down for good adhesion of the rubber to the plastic base. Wait 24 hours for better adhesion and solidification.
9. All done! Good job! Now your Garmin Montana is in working condition and waterproof!

We provide one-year quality assurance service. Please feel free to contact us.

Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied, please do not leave a negative feedback. We guarantee that your issue will be solved quickly.