[Android] Brightness problem, the brightness is too dark since version 1.12 (or 1.10)?

[steadyfield]

The game brightness is too dark in the latest Android version v1.16. See the attached pics. However, it is working fine in the version v1.09 with no brightness problem. I have also tried version v1.12, the brightness problem also exists.

[SanyaSho]

what is your device?

[steadyfield]

what is your device?

@SanyaSho Huawei P9 Plus (VIE-AL10), Android 7.0. Non-rooted. I installed V1.09 source engine launcher, the brightness is good. And on the compiled Windows version, it also works fine. However, when I installed >=1.12 (or maybe >=1.10) version on Android, the game brightness is dark. The GPU render is Mali-T880. The engine.log and a few more screenshots can be seen in my next post below.

[stephen-cusi]

Gpu driver version problem?

[steadyfield]

Here is engine.log from version 1.16 and a few more screenshots. I noticed that on the version 1.09 in which the brightness is fine, there are also some graphics problem, for example, the sun and sunflare effect.
engine.log

The GPU render is Mali-T880.