When a call is received cant hear what person is saying
Hallo! If u dont hear at all, there can be two reasons: first, the speaker is dead and need to change, that is 90% probability. And second, it can be flat problem. In this case, u can check while u call operator, to open/close the phone lightly. If the sound appear/disappear, it is the flat.
If u can hear something, but very low, take a DRY toothbrushand clean the whales of the speaker. If there is a sound with z-z-z, u must change the speaker.
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