Hello. I noticed this problem last week when turning the phone on. There was a black line on screen that was visible on the S3 logo and boot animation. Today I noticed It's getting bigger and several black ' balls ' or dots appeared but again they are only visible on boot or the TWRP recovery stand-by mode. I don't know what this is, I never had this problem before with any phone. Please help me. Also I have the international version, the GT- I9300. And the lines and dots aren't visible normally, the phone works just fine You can't even see those 'things' normally when the phone is on.
Sent from my GT-I9300 using xda app-developers app
Sent from my GT-I9300 using xda app-developers app