Brightness problems on xperia x

[mela1429]

The brightness of the phone, both automatically and manually does not adjust the brightness well, that is, even if the display is 100% brightness in truth is 35% that the maximum to which it arrives ... ĽI brought twice in assistance ( under warranty) but nothing has changed ... what can I do?? 

[Strampke]

@mela1429

You can change some settings.

Did you try

- brightness level max

- adaptive brightness off

- white balance, all sliders to the left?

[mela1429]

I tried this solution but it does not work, either with the brightness suitable for it or by moving the brightness slider in manual mode it does not change

[BrolasBrolas]

Do you have stamina mode on? 

[mela1429]

No, stamina mode is off