I faced a very serious issue of zero or low volume on earpiece after updating mi max 2 to 10.2.1.0 and then 10.3.1.0. |
I have to purchase redmi note 7 pro as alternate device, but i love my mi max 2 due to its bigger battery and screen.
I just downgraded my miui version to 126.96.36.199 global stable as 10.1.1.0 was not available at any site using twrp.
Finally issue got resolved and back camera, battery backup has also improved.
I did cleaning on earpiece with soft toothbrush too.
And hence again back on mi max 2.
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