
Top-Speaker Acoustic Bracket Service without Disturbing Seals
For a phone top-speaker bracket, seat the speaker, gasket and sensor-area parts before any powered fastening. Map the bracket screws, start them by hand and use only verified free travel while the frame is supported. Stop before clamp load, inspect the acoustic path and cable clearance, then finish manually and perform the phone maker’s audio, sensor, call and enclosure checks.
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