Huawei P20 Microphone and Antenna Module

Huawei P20 Microphone and Antenna Module: Audio Capture and Network Connection

This microphone and antenna module for the Huawei P20 ensures proper audio transmission during calls and stable mobile network signal reception. This is the bottom board with microphone designed to resolve communication failures and coverage drops on the mobile phone.

Technical Specifications

• Part type: Bottom microphone and antenna module
• Compatibility: Huawei P20 (EML-L09, EML-L29, EML-AL00, EML-TL00)
• Reference: MOD-P20-MIC
• Quality: Premium

When to Replace

• Call recipients cannot hear your voice during normal voice calls.
• Audio recording in messaging apps or voice notes has no sound or static noise.
• Frequent loss of mobile network or abnormally weak cellular signal — confirm diagnosis.
• Visible damage or moisture corrosion on the connector and bottom board circuits.

Notes for the Technician

• Test before applying: connect the part to the device and confirm its operation before permanently fixing or gluing it. Thus, if there is any issue, return or warranty is handled quickly and simply.
• Installation difficulty: Medium.
• Accessing the component requires removing the rear glass cover with moderate heat.
• Disconnect the battery before releasing the antenna coaxial cable and the main board interconnect flex.
• Be careful with the spring contacts and the alignment of the microphone sealing membrane on the chassis.
• Check GSM signal reception and test a voice call before finally sealing the mobile phone.

What Sets This Version Apart

This part belongs to the Premium segment of replacement components, ensuring a rigorous dimensional fit and correct performance of signal lines. It is the appropriate choice for workshops and technicians looking for a reliable and economical repair.

Frequently Asked Questions

Is this module compatible with the Huawei P20 Pro or P20 Lite?
No. This module is exclusively intended for the standard Huawei P20 (EML-L09 / EML-L29). The Lite and Pro variants use bottom boards with different dimensions and connectors.

Does replacing this board solve charging port issues?
This item corresponds to the microphone and antenna module. If the device also has charging anomalies, confirm whether the fault lies in this circuit or the respective connection flex ribbon before intervention.