The reasons for the failure of the polyphonic speaker are many:
Moisture ingress. Use the phone in the rain, spilled coffee, juice, mineral water or other liquid. This can lead to the failure of individual components, including the polyphonic speaker;
Mechanical damage. If the mobile device is dropped or knocked, its internal components may fail. There is also a risk of breaking the contact, which can cause noise from the speaker;
Getting dust and small debris;
Software Crashes They can also reduce noise, especially if the iPhone 12 Pro has questionable software installed; Defects in the factory are less common, but sometimes cause failure of individual parts.
Note that if you want to buy an iPhone X from ICOOLA, of course, you will find a powerful gadget that has passed 3 levels of testing! And a free warranty of 1 year.
By eliminating the causes that can prove a polyphonic speaker malfunction on the iPhone 12 Pro, you can take effective measures to reduce the likelihood of malfunction. The more careful the mobile device, the more durable it will be.
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