Samsung Galaxy S21 Ultra G998B
Microphone change

The other party cannot hear you during a call, the sound is muffled or crackling? A malfunctioning microphone prevents basic use of the phone. We will clean the clogged grille or replace the damaged microphone with a new one so that you can be heard clearly and clearly again.

The service includes

• Diagnostics of the audio input and removal of dirt from the microphone.
• Professional replacement of the microphone or the entire bottom flex cable.
• Testing the sound quality during a normal call and speakerphone.