Introdução
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Unfold your phone and flip it so the inner screen is facing upward.
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Use a hair dryer to heat the section of inner screen behind the base battery until it's barely too hot to touch.
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Fold your phone and turn it so the base battery is facing up.
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Slide the pull tab back and forth toward the bottom edge of the battery to separate the bottom section of adhesive.
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Pull straight up with constant, steady force to separate the adhesive under the battery. Work slowly and let time do the work for you until the adhesive separates.
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Remove the base battery.
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Use the point of a spudger to peel the section of conductive fabric connecting the loudspeaker to the frame.
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Use the point of a spudger to pry up the left edge of the loudspeaker to separate the adhesive securing it to the frame.
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Use your fingers to lift the top edge of the loudspeaker and pull it out of its recess in the frame.
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Remove the loudspeaker.
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Apply a few drops of high concentration (>90%) isopropyl alcohol under the bottom edge of the base battery.
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Lift the bottom edge of the phone to let the isopropyl alcohol flow under the battery.
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Wait one minute for the alcohol to soften the adhesive.
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Slide an opening pick—long edge first—under the bottom edge of the battery to separate the bottom section of adhesive.
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Insert an opening pick—long edge first—between the top edge of the battery and the logic board.
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Rotate the pick so it lies flat under the battery and slide it downward to separate the top portion of adhesive.
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Apply a suction cup to the center of the base battery.
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While securing the phone with one hand, pull up on the suction cup with strong, steady force to separate the base battery from the frame.
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Remove the base battery.
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To reassemble your device, follow these instructions in reverse order.