Samsung Qn90b Firmware 1710 Hot -

Samsung QN90B — Firmware 1710 (Overheating / "Hot" Issue) — Detailed Overview

2. Background

• Model: Samsung QN90B (55”, 65”, 75”, 85” variants; both standard and One Connect Box versions).
• Firmware 1710 release date: Rolled out in phases starting late 2023 into early 2024.
• Prior firmware baseline: 1602, 1504, 1420.
• Key changes in 1710 (official):
  • Improved game mode VRR stability
  • Fix for eARC dropouts
  • Updated Smart Hub interface
  • Security patches
  • (No mention of power or thermal management changes)

C. Perform a Full Power Cycle (Fix Standby Heat)

If your TV stays warm while off:

1. Unplug the TV and One Connect Box (if applicable) for 10 minutes.
2. Press and hold the TV’s physical power button (not remote) for 30 seconds to drain residual capacitors.
3. Plug back in. This often resets the bugged standby power state.

B. Aggressive Fan Noise (One Connect Box)

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. samsung qn90b firmware 1710 hot

3. Why Does Firmware 1710 Run Hotter? The Technical Theories

Three leading theories explain the thermal increase: Samsung QN90B — Firmware 1710 (Overheating / "Hot"

4. Potential Technical Causes