Over 10 years user ....
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According to screenshots, it is a phone
I still don't understand after all these years why most people think it's a mistake in the sys file. It can be, but only if you set everything else wrong (you renamed the main folder, put igo/content in wrong places, etc)

Such problems are discussed. Check the app energy saving settings, all permissions, and basic settings. Read carefully
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The rest was explained by a colleague @Golom