Weird lighting in Android only

Unity Engine
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1

I am quite new to Unity.
When I built and ran a model in the shape of a plus onto my Android device, it showed some unexpected lighting.
In-game view and also when I built and ran for Windows it looks as intended like this (ignore the resolution):
9492535--1336306--upload_2023-11-26_1-8-56.png

But when I ran it on my Android, it looked like this:

I don’t want the bright spot in the middle to exist, and I am not sure why it is happening.

2

Hi, are the quality settings the same for Windows and Android build? (Project Settings → Player)
9492553--1336309--QualitySettings.jpg

3

Hi,
Yes, I have set both to the same default called “Ultra”.