iPhone 6s internal earphone

When you are in communication with your interlocutor, the sound is weak , you have crackling , the sound cuts out intermittently? Replace this defective part yourself with this internal earpiece of identical quality to the original to regain functionality during your calls with your iPhone 6s.

Diagnosis of faults related to the malfunction of the internal earphone module for iPhone 6s?

• Weak or no sound during a call
• Ringing from the earpiece during a call