Will be sending off my 3rd device tomorrow. Constant flicker while gaming and other heavy load.
My first device which I bought around christmas 2015 got the flicker after about a year. Then I luckily got a free out of warranty replacement, since the flicker started before my warranty went out.
My second device (the replacement) got the the flicker after about
8-9 months. Ordered a new in warranty replacemet.
My third device (this one) only getting flickering while under heavy load, but it started just a monthor so after I got it. Sending it off tomorrow for my fourth SP4.
Let's see how long my fourth device lasts. I'm going to keep send them off every time I encounter this issue as long as I don't have to pay anything.
I'm not doing anything out of the ordinary. Some gaming, some work, some casual browsing, some movie watching, but all keep failing after a while.
I can live without my surface a few days while waiting for a replacement.
So far I didn't have to pay for any replacements, so I'm very happy with the service, but this is getting ridicolous.
Let's see how long the fourth device lasts.
It would be better if they just acknoledged that SP4 is badly designed/engineered, and should upgrade all return SP4's to newer models (which seem to suffer less from this issue) I'm going to keep sending mine as long is they keep breaking under warranty.