I've just answered your question

[Android Central Question]

I've just answered your question.. if you want your light bar back just drop your screen down from the top twice where you bring up your menu for your Wi-Fi signal all that nonsense click edit at the bottom right-hand then once edit is clicked click the three dots in the top right-hand corner you will see a brightness box make that empty box and x and you will be good . The bar will appear

 

[hallux]

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