DIY TODAY: Use this Secret Key to Diagnose any Samsung Phone Manufactured in 2017 and After!

[ DIY - Do It Yourself ] Have you ever been in a situation where your Samsung Phone is acting up, maybe you need to see if a particular function of your Samsung Phone is working properly? Or maybe you intend buying a used phone from someone or somewhere and you need to be sure that the Core aspects of the Phone ( Screen, Battery, Sensors, Touch & Cameras etc) you intend purchasing are all functioning properly before you tender your hard earned cash? Today I'll teach you a Simple trick you can use to make sure you're not being duped or tricked into buying a Substandard Phone. ( NB: Most Samsung phones manufacturered 2017 & after e.g Galaxy S8, S9, S10, S20, Galaxy Note 9, Note 10, Note 20, Galaxy A and M series, Galaxy Tab Series run the Samsung One UI Software so this code should definitely work) Step Go to the dialler on your Samsung Phone and type this code: *#0*# The following screen should appear From h...