Samsung flagship model
Galaxy S naming is the flagship model in Samsung mobile phone series, including Galaxy S, Galaxy S Ⅱ and Galaxy S Ⅲ. These models have excellent performance in quality and performance.
android
Galaxy series adopts Android smartphone operating system, which makes it have wider choices and better compatibility in software and applications.
Black spot problem
If there are black spots on the screen of the mobile phone, it may be damaged by bumping. Let's check the screen for bumps first. If it is not a stepping stone, it may need to be sent to the Samsung service center for professional engineers to help you check it in detail.