But I have a Surface Pro 3. It's been flickering for a long time. Sometimes it seems to be fixed, especially after I've deleted a bunch of extraneous files taking up room. But the last time I did that, nothing changed. It's not very consistent. Sometimes it seems fine, others not. Lately, it is more frequently flickering than not flickering.
So I guess I'm just out of luck, since I've been investigating it and trying to do everything that is suggested to fix it for about 2 years. And suddenly they do a replacement program, but only for SP4?
Since this is such an inconsistent/sporadic issue, it takes some time to know for sure if it works. Could you let us know if this solved your problem for good? I hate to have to re-install a bunch of apps for nothing.
January Upgrade for mi have made the opposite effect, after few minutes in Web Game at full screen, in Upper and in Bottom of the screen there is 2 vertical black lines, and they are hardware problem, if you grabb the scree there is no line on graphics, if i turn off for 1h and reopen windows these line disappear.