Oppo A5 2020 lower in-ear earphone

The internal lower speaker spare part for the Oppo A5 2020 phone is known as the Loudspeaker or Ringer, and it is responsible for producing external sounds such as ringtones, music, and speaker volume during calls. Technical specifications and features: The main function: acts as the main audio output for multimedia (video and music) and ringtones, and ensures clear sound when using the "Speaker" mode during calls. Design and technology: relies on the "Dynamic Driver" mechanism to generate air vibrations that produce rich and immersive sound. Supported technologies: designed to support surround sound experience in cooperation with the top speaker to provide Dolby Atmos feature available in this version. Compatibility: fully compatible with Oppo A5 2020 models (such as CPH1931 and CPH1959) and some A9 2020 versions with similar internal design. When do you need to replace it? It is recommended to change this part in the following cases: complete sound cutoff from the bottom of the phone. The appearance of "hissing" or distorted, unclear sound when increasing volume. Severe weakness in volume compared to the original performance. Details of the available part in stores: Product type: internal spare part (Module) usually ready for installation "Plug-and-play". Additional accessories: sometimes may require changing the "Protection Mesh" (Speaker Jaali) if clogged with dust to restore full sound clarity.