The battery is secured to the frame with adhesive. Pull tabs are provided to separate the adhesive and remove the battery.

Use your fingers to peel the center green pull tab off of the battery.

Using one hand to hold the phone steady, use your other hand to slowly and steadily lift the center green pull tab up to separate the adhesive securing the battery underneath.

If the green pull tab rips, use the outer clear tabs instead.

If you have any difficulties with stubborn battery adhesive, you can contact Nokia's phones support.