Samsung Gear S2 Battery Replacement

Flip the watch over so that the face is down.

Using a Y#0 screwdriver, unscrew the four 3.5 millimeter tri-head screws.

Using your finger, push forward on the release while pulling up on the strap.

Repeat the procedure from step 2 for the other strap.

Insert a plastic opening tool between the top and bottom portions of the case, and gently pry off the back.

Using a Philips head #00 screwdriver, remove the two 3.6 millimeter screws.

Using a spudger, pry up the three cables.

Using the flat end of a spudger, pry up the motherboard.

The motherboard is attached to the battery casing, so place the motherboard in the orientation shown once freed.

Using tweezers, lift the battery casing.

Flip the battery casing over and using a spudger, push on the battery to free it from the casing.

Once the battery is free, use the flat end of a spudger to lift up the battery cable.