Please tell us some basic information before asking for help:
Model Name: MAX M1 PRO
Firmware Version: ww-17.2017.2004.424
Rooted or not: not
Frequency of Occurrence: 1.8
APP Name & APP Version (If your issue relates to the app): Android 10
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
Incoming call sound is very low.
Poor speaker quality
Please fix this issue.
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