Introdução
Prerequisite only guide for getting the battery out of the earpiece but not unsoldering it.
Ferramentas
Peças
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Heat the left earpiece for three minutes on high with a hair dryer to soften the adhesive holding the cover. An iOpener or a heat gun on low heat can also be used.
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Insert a flat blade screwdriver between the hinge and the cover.
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Use the hinge as a fulcrum to lever up the cover.
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Insert an opening pick next to the hinge.
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Slice the adhesive along the edge of the cover.
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Repeat for the opposite side.
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The battery is lightly adhered to the earpiece with double sided tape on the end next to the hinge. Pry it up with an opening pick.
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Turn the battery over and fold it out of the way.
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Note the positions of the wires in case your replacement battery doesn't use the same colors.
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Yellow is the battery positive terminal (+)
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White goes to the BMS board
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Red is the speaker positive wire (+)
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Black is the speaker negative wire (-)
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Blue is battery negative (-)
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To reassemble your device, follow these instructions in reverse order, gluing down the cover as the last step.
