Cooler temperature reduces your risk of being burned. The heat gun should be no hotter than 100 Celsius.You can’t disconnect the battery unfortunately as it’s inside. Make sure the device is switched off before beginning. These, in my experience, usually are the precursor to the dreaded screen flickering problem. Dark black lines may also appear across the top of the display. Flickergate is the term given to a problem with the Microsoft Surface Pro 4 whereby the screen flashes quickly, flickering or distorted. If you’re researching the screen flickering on your Surface Pro 4 you’ve probably come across articles talking about ‘Flickergate’ online. My Screen Is Distorted and Flickering On Surface Pro 4 Have the busted the SP4 drivers in a similar way? If anyone else has any feedback on this I’d love to hear it. More interestingly though is that this is the standard behaviour under the Surface-Linux kernel because Intel changed the way things work. This makes it relatively unlikely to me that it’s an N-Trig fault. Now, the really weird bit is this, the pen still works. So, either my N-Trig has just failed, or there’s been a firmware update or something recently that’s broken the SP4. My touchscreen worked perfectly until a couple of weeks ago. I’ve noted that a number of people have commented over the past few weeks that their SP4 doesn’t respond to touch after performing the routines shown in this post. My screen no longer responds to touch input either. Update: – Still going strong, I conclude the screen flickering on Surface Pro 4 is indeed solved 🙂 So beware, the touch input digitizer can be affected by electromagnetic interference! When I unplugged the SP4 from the Powerlan adaptor the problem went away and hasn’t come back. This is a device which enables you to extend your network using the mains system, rather than relying on WiFi to reach harder places in the home. But I tracked it down to interference from a mains PowerLan adaptor. This is where the screen thinks it’s being touched but in fact isn’t. I have had some strange issues with the touch input registering ghost touches. Indeed, it’s performed as you would expect a device to. The new screen outlined in this article is still going strong 6 months later. The original parts failed within a few days under this sort of load. The back side of the Surface Pro 4 has been almost untouchably hot during these intense usage scenarios. I run Core Temp to keep an eye on the temperatures and some of my video rendering has kept the CPU temperatures at a constant 72 degrees for well over half an hour. I’ve edited videos and played with very large graphics files using Filmora 9 and Affinity Designer. I’ve been using this device now for nearly 6 months. I just thought I’d revisit this article and give everyone an update.

Surface pro 4 brightness not changing