Samsung Qn90b Firmware 1710 Hot Link

If 1710 is not officially listed on Samsung’s website for your model, consider rolling back (see Section 6).

Firmware version 1710 for the Samsung QN90B (Neo QLED 4K) has been flagged by multiple users and technical forums as a “hot” release—both in thermal behavior and update frequency. This brief consolidates empirical findings and provides actionable guidance.

Date: April 23, 2026
Subject: User reports of increased operating temperature after updating to firmware 1710 on Samsung QN90B Neo QLED TVs
Classification: Technical / User experience issue

| Method | Effectiveness | Risk | |--------|--------------|------| | Factory reset | Low–Moderate | None | | Disable Intelligent Mode & Voice Wake-up | Moderate (reduces CPU load) | None | | Reduce Backlight in SDR (to 20-25 instead of 30-35) | High (lower heat) | Reduced brightness | | Use external streaming stick (reduce internal CPU) | Moderate | None | | External USB fan behind TV | High (but noisy) | Warranty void if modified | | Downgrade via service menu (not confirmed working on 1710) | Unknown | High (brick risk) |

Note: No reliable downgrade path exists for 1710 due to Samsung’s anti-rollback (e-fuse).

EU models with stricter energy regulations may behave differently from US models. Some reports suggest US units run hotter.

The Verdict for Most Users: If you primarily watch TV in a living room with mixed lighting, update to 1710. The improvements to black levels and the reduction of blooming artifacts make for a cleaner, more immersive image. The fixes to the dimming algorithm alone make the update worth it for the average viewer.

The Verdict for Purists: If you are an AV enthusiast who has spent hours calibrating your set or using specific service menu settings, proceed with caution. You may find your motion settings have been reset or altered by the backend changes. It is recommended to go into Settings > Picture > Expert Settings and re-calibrate your Auto Motion Plus settings immediately after the update to ensure the TV isn't applying processing you don't want. samsung qn90b firmware 1710 hot

How to check your version: Navigate to Settings > Support > Software Update. If you are on an older version and experiencing blooming issues, 1710 is likely a welcome fix. If your picture currently looks perfect to you, you might want to hold off to see if Samsung addresses the motion complaints in the next patch cycle.

The Samsung QN90B firmware 1710 update, released around October 2025, is primarily a maintenance release aimed at fixing bugs introduced by the previous 16xx series. While Samsung does not typically provide detailed public changelogs, user reports indicate a mix of significant UI improvements and new technical bugs.  Key Improvements 

UI Fluidity: Many users report a noticeably "snappier" interface. It appears to address long-standing sluggishness in the Tizen OS, reducing input lag when navigating menus.

Art Mode Fixes: 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.

New "Power On" Option: A new setting allows the TV to turn on to the last used input (e.g., HDMI 1), effectively bypassing the Smart Hub home screen.

Visual Refinements: Some regional versions (like Brazil) saw smaller bottom-of-screen icons for a cleaner look.  Reported Issues & "Hot" Bugs 

Despite the performance boost, some users are experiencing critical "hot" issues after updating:  Confirm firmware version = 1710 Note your model

Wi-Fi Stability: A widespread complaint involves the TV randomly disconnecting from Wi-Fi every 20–30 minutes. Some users also reported losing the ability to connect to secured 5G bands.

HDMI/Gaming Connectivity: Some PS5 users experienced signal loss when switching between games. A potential workaround involves using 8K-certified HDMI cables or adjusting the video transfer rate to -1 on the console. Audio Glitches:

Some users reported their subwoofers no longer working via optical or HDMI-eARC if the soundbar doesn't support specific formats like PCM2.

Volume control issues with third-party remotes (like Apple TV) have been noted, though the standard Samsung remote remains functional.

Picture Settings Reset: Users have noticed that "Picture Clarity" settings (like motion blur and judder) may reset to default, causing an unwanted "soap opera effect".  Verdict: Should You Update? 

If you are currently on version 1661 and experiencing severe lag or random restarts, version 1710 is generally an improvement. However, if your TV is stable and you rely heavily on Wi-Fi or specific eARC soundbar setups, you may want to disable "Auto Update" until a more stable follow-up is confirmed. 

Are you experiencing a specific technical glitch or just checking before you hit update?  If 1710 is not officially listed on Samsung’s

Subject: Critical Analysis & Advisory: Samsung QN90B Firmware 1710 (“Hot” Build)

To: QN90B Owner Community / Technical Stakeholders
From: Firmware Review Desk
Date: Current Release Cycle
Status: Advisory – Proceed with Caution

⚠️ Risk: Can void warranty, damage TV if misconfigured.

To enter service menu:

Once in:

Most QN90B units are passively cooled, so fan options may not exist.