If a mobile phone’s mic not working, speaker not working then it must be an issue of audio ic. In Redmi Note 4, the responsibility of audio is AW87319 IC.
Redmi note 4 audio ic-
This is one of the most commonly used charging control IC in many tablets and phones. If getting hot get it replaced.
Compatibility:
AW87319 audio IC is compatible with Xiaomi redmi note4X and Redmi 4A mobile phone.
Redmi note 4 Audio IC price-
please check the price before purchase.
Apart from that, you can also buy a Power supply, SMD rework station, mobile software tools, and other mobile software tools and machine from BEST SERVICES.
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