Black screen problem on android (apk) [SOLVED]

Hi everyone,

I have currently a problem with my game. When I ran it on mobile, it work perfectly if it's a remote preview. But when I have exported this to a signed apk file, it don't works... It turn to a black screen after 1 second since the start.

How are the display settings?

Viewport size: 896*504 (true 16:9)

Viewport fit: Auto

Fullscreen mode: Letterbox scale (I have also tested Letterbox integer scale, seem)

Fullscreen quality: High (same with low)

Orientation: Landscape

Sampling: Point

Pixel rounding: Checked

Enable WebGL: Checked

Use High-DPI display: Checked

Enhanced acceleration: Checked

Downscaling quality: Low (I also tested High, seem)

Clear background: Unchecked

What did I do?

1:I exported the game by: Android Studio, Phonegap, Cocoon, directly on construct 3

2:I disabled WebGL

3:I disabled Admob

4:I disabled Local Storage

5:I disabled minify script

6:I exported the game with the minimum android version 5+, 6+, 7+, 8+

7:I dislabled preload sound

8:I changed the first layout

9:I deleted the keyboard and other things that work only on pc

10:I disabled google play service

11:I disabled AJAX

I exported my game with all of these changes, and it steel not working (black screen)...

I really need help... I exported my game on google play, my version is online and I want to solve it quickly.

I have a similar problem with my last game, moving the game music from music folder to sound folder was the workaround for me, try that.

Thank you for your answer! It work perfectly for the first layout! But, when I go to an other layout, I see the game just for one second and turn black... Is the game overstuffed by sounds and musics? I have 8 sounds and 3 musics...

I finally solve the problem, thank you again for your supports!

(the second layout didn't work because of Admob but it solved now)