As of April 2026, Firmware 1710 is the latest significant software update circulating for the Samsung QN90B Neo QLED Go to product viewer dialog for this item. and related models like the
Samsung’s service menu includes internal thermistors.
The Samsung QN90B Neo QLED TV Go to product viewer dialog for this item.
The TV randomly disconnects from wireless networks every 20 to 30 minutes. samsung qn90b firmware 1710 hot
: For users with "The Frame" (which often shares firmware branches), it reportedly resolved issues where Art Mode would deactivate due to external devices like Chromecast. Reported "Hot" Issues and Bugs
: Some users report random WiFi disconnections every 20–30 minutes after updating.
While many find the update beneficial, some community feedback mentions: As of April 2026, Firmware 1710 is the
QN90B Firmware update 1520.7 and EPG lag - Samsung Community 16 Aug 2023 —
If your TV hasn't updated yet, you can check for it by navigating to .
The central concern, as voiced by users on AVForums and other communities, is that the back of the television can become very hot to the touch after the TV has been running for an hour or more. This heating is not uniform across the entire panel but tends to concentrate in specific hotspots on the back. In the 43" model, for instance, users have identified that the area over the CI module adapter and near the HDMI and USB ports can become particularly warm when the TV is operating under load, such as when gaming at 4K resolution and 120Hz with HDR enabled. The TV randomly disconnects from wireless networks every
As we discussed, a primary goal of firmware updates is to improve stability and fix bugs. While a new update might not solve a fundamental hardware limitation, it's always best practice to keep your TV running the latest software to ensure you have all available performance optimizations and bug fixes. You can check for updates by navigating to Settings -> Support -> Software Update -> Update Now on your QN90B.
If you’ve updated your QN90B to firmware 1710 and are worried about the TV being "too hot" or acting glitchy, this guide will walk you through what is happening and how to fix it. What is the Samsung QN90B Firmware 1710 Update?
: For users with "The Frame" (which often shares firmware versions), 1710 reportedly fixes a memory leak from version 1661 that caused Art Mode to crash or the TV to randomly turn on.
If the warmth of your TV makes you uneasy, or you simply want to be proactive about its longevity, there are several straightforward steps you can take to help it run cooler. The following strategies are based on general troubleshooting advice and common sense: