Samsung s20 plus have blue line screen displdisplay automatically, why 

I am a samsung s20 plus user. I was purchased this device in this year January month. But many screen protector use but fingerprint can't work properly. So I was used 6 to 7 times uv glue screen protector. This glue and uv light was harmful to phn .4...

How to active Samsung s20 plus edge lighting options 

I use samsung s20 plus till 4 months but suddenly in 2 days ago my power button was removed. I visited samsung care. He told the side panel total changing 4 to 5000 rupees to pay. How I can 

Samsung s20 plus fingerprint not work when use up tempered glass. Plzz solve it plzz