How do I make my game work on all phone? - Webview issue (?)

I meant that you modify your project to display the user agent string somewhere. Maybe the about/credits screen.

Ok but how I do that if the game doesn't launch and have a blank screen?..

Uhh, good point. I guess you'd have to do USB debugging instead on the device. It can be tough to get all the information we need to be able to diagnose issues, but it's hard to help without it. Anyway let's see how the latest update affects things, it might be that it fixes most of the problems.

Update:

So I got info on a new phone model that have issues with the game (and worked after the Webview update): a tecno power 2 (this one I think https://www.naijatechguy.com/2018/12/tecno-pop2-power-price-and-specs.html - not one 100% sure, as I said data collection is sometime tricky).

And it has a MALI GPU!

Actually, a lot of person in Africa have this phone so it might explain why the issue is commonly spread there.

Anyway let's see how the latest update affects things, it might be that it fixes most of the problems.

It should fix the MALI GPU issue right? or is that different of the WebGL 2 bug?

Thanks again!

Yes, IIRC the bug from last year was that you could get a blank screen on Android devices with a Mali GPU that used WebGL 2. Downgrading to WebGL 1 worked around it.

Yes, IIRC the bug from last year was that you could get a blank screen on Android devices with a Mali GPU that used WebGL 2. Downgrading to WebGL 1 worked around it.

Good perfect! Looking forward to it!