Find the LCD screen on the front of your devices.

Silky Terrier Dog Breed Playing Aro... Silky Terrier Dog Breed Playing Around

Exit the metal ring cage by pushing the screen out through the rear of the metal ring container.

Find the metal pin that is concealed below the band and on the top of the metal ring. The pointed tip of the metal spudger should be inserted into the pin hold and pressed into the blue rectangular enclosure to lock it.

Remove the wristband of your arm.

Turn the handset screen side down on a flat surface and look for the four bolts that hold the rear insurance in place.

To unscrew the four screws, use a T3 Torx head screwdriver or a T3 Torx head hexagon key.

Hold the back of the panel, pull it up, and open it like a book to reveal the motherboards.

The cable that connects the heart rate sensor to the motherboard must be cleaned using a silicone spudger tool.

To unwind the ribbon, insert and pull the plastic releasing tool from its holder.

Remove the backing and put it aside, then look for the three screws that keep the motherboard in place.

Undo the three screws using a PH000 head screwdriver or a PH000 screwdriver point.

Utilize a silicone spudger method to remove any debris from the ribbons that link to the motherboard.

Place the tip beneath the ribbons and raise it to disconnect it from the device.

Move the motherboard to one side and lift and slide it away to reveal the 167mAh battery. Make use of a silicone spudger instrument to pull the battery out through the sticky material that surrounds it.

To replace the battery, lift it and drag it down. To pull out the battery, shift to the upper section of the battery and press below.

The metal connectors from the battery connected to the motherboard may be found by flipping the motherboard sideways.

Depending on your preference, you may even desolder the power connector of its own to make it easier to remove the batteries.