Introduction
Replace your worn out inner dome daughterboard: which contains Atmel ATMEGA328P, NXP Semiconductors 44501 Near-Field Communications Controller, TXC 8.00 MHz Crystal Quartz Oscillator, YF04E, and the status LED.
Tools
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Disconnect the taoglas Wi-Fi Dual Band Antenna by prying with a spudger.
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Once the antenna is disconnected, simply pull it off the outside of the inner dome.
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Use a T6 Torx screwdriver to undo the three 0.8 mm screws holding the inner dome daughterboard in place.
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Conclusion
To reassemble your device, follow these instructions in reverse order.