If you are a , the 1710 update is generally recommended for the VRR stability and UI speed. However, if you are a home theater purist who has spent hours calibrating your black levels and is currently happy with your picture, you might want to disable "Auto Update" for a few weeks to see if a 1710.1 patch is released to address the local dimming complaints.
: Unplug the TV for 60 seconds to clear the system cache.
Firmware version 1710 for Samsung QN90B (Neo QLED) has been reported by some users to coincide with elevated set temperatures or units feeling unusually warm during operation. This can stem from software changes (e.g., different panel driving patterns, power management, or backlight/processor utilization) or unrelated hardware/installation factors that become more noticeable after an update. Below is a structured, actionable explanation of likely causes, how to diagnose, and recommended steps to mitigate or resolve the issue.
| Symptom | Frequency | |--------|-----------| | Back panel noticeably hotter to touch | High | | Increased fan activity (where present) | Moderate | | Thermal shutdown after 4-6 hours of HDR gaming | Low | | Plastic creaking sounds from thermal expansion | Moderate | | Panel brightness auto-dimming more aggressively (not ABL but thermal throttling) | Low–Moderate | samsung qn90b firmware 1710 hot
For QN90B models with the external One Connect box (e.g., 85” variant or specific regions), the internal cooling fan now ramps up to audible levels—resembling a low hum or whirring sound during dark scenes that suddenly transition to bright explosions. This never happened on firmware 1620.
Firmware updates for smart TVs serve a few primary purposes:
If downgrade is blocked, contact Samsung and report overheating as a firmware bug – reference 1710. If you are a , the 1710 update
Samsung typically does not supply granular changelogs for its smart TV platform updates. However, crowd-sourced reports from active users reveal noticeable changes under the hood.
The QN90B uses mini-LED backlight with thousands of zones. Firmware 1710 may have changed zone switching frequency or peak current limits, increasing heat from the LED driver boards.
Sometimes a firmware installation leaves the device in a high-power state. Unplug the TV from the wall for 10 minutes to clear the cache. Common Issues Following Firmware 1710 (and How to Fix Them) Firmware version 1710 for Samsung QN90B (Neo QLED)
The primary goals of the 1710 update center around system optimization, visual processing refinements, and preparation for newer smart home integrations. Key Features and Improvements (The "Good")
A small subset of users reported that Anynet+ (HDMI-CEC) became buggy, making it difficult for the TV to automatically turn on soundbars or Apple TVs.
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The Samsung QN90B Firmware 1710 is aimed at fixing stability issues and speeding up the UI. While some users reported issues with HDMI signals or higher heat, most of these can be resolved with a power cycle or a better HDMI cable. Keep your TV well-ventilated, and if you encounter issues, a factory reset is often the best solution.