Internal lower earphone (bell) iPhone 17 Pro Max

Based on the technical updates for the iPhone 17 Pro Max, here is a detailed description of the bottom spare part (Bottom Loudspeaker Assembly): Description of the spare part (Bottom Loudspeaker Assembly) Function: The main bottom loudspeaker responsible for media sound, ringtones, and call sound when "Speaker" is activated. The new location: Apple in the 17 Pro and 17 Pro Max models moved the bottom speaker to the left side of the USB-C port, while the microphone was moved to the right side. Quality: The available parts are often high quality to ensure sound accuracy and clarity. Features: Clear and strong stereo sound. An integrated unit containing the plastic structure of the speaker and the flex cable connectors. Water and dust resistant (requires special adhesive materials during installation to ensure insulation). Cases requiring replacement of the part: Complete sound interruption from the bottom side. Distorted (Crackling) or muffled sound. One of the stereo speakers stops working (causing unbalanced sound).