Chosen Solution
I have several S6 Edge phones that seems like it was used as a demo phone in stores. The same words and page is stained when it is turned on. Is it a burnt LCD problem? What are my options to fix it and what is the cheapest way to fix it?
Unfortunately AMOLED displays are known to do this and are susceptible to it, and there isn’t a fix besides replacing the displays themselves, it’s known as screen burn-in.
Sara, Question is not clear enough to answer, anyway demo units comes with limited hardware and specially customized demo software. even demo units doesn’t have radio network access baseband chip|Modem to access the radio networks such as 2G,3G,4G. you can only able to use WiFi. spending money to fix demo unit doesn’t make any sense
