Engineering Mode

[corleonecz]

Hello, I want to buy Redmi Note 4 with Mediatek, so I want to know if it works on engineering mode, especially Audio, where I would increase the volume of music, thank you.

 

[gg333]

Hello, I want to buy Redmi Note 4 with Mediatek, so I want to know if it works on engineering mode, especially Audio, where I would increase the volume of music, thank you.

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