Модификация от Modyolo

Do you want to fix the sound error of your phone speaker? Do you want to analyze the effectiveness of your speakers and increase the volume? How about automatic speaker cleaning to experience original phone sound in HD quality?

We present to you an internal and external Speaker tester to test sound and generate frequencies. You can use this permission to check the quality and perform a speaker sound test when purchasing a new speaker, or you can use it to conduct a