Unlock the Hidden Potential of Your TCL TV!
TCL Smart TVs come packed with powerful features, but many of the best settings and tools are hidden within secret menus and advanced codes. If you want to access developer options, fine-tune picture quality, enhance gaming performance, or unlock factory settings, this guide will show you everything you need to know!
This guide covers TCL secret codes & hidden features for TCL Google TVs, Roku TVs, and Android-based TCL QLED models, including: ✅ TCL C855 (Mini-LED QLED, 144Hz, Dolby Vision IQ) ✅ TCL C755 (QLED, Game Accelerator 240Hz, IMAX Enhanced) ✅ TCL Q750G & Q850G (Premium QLED, HDR10+ Adaptive, Gaming Pro Mode)
🔑 How to Access the TCL TV Secret Menu
The TCL service menu (also called the hidden factory menu) gives access to advanced settings not available in the standard TV interface.
📌 Method 1: Use the Remote Code
- Turn off your TCL TV (leave it plugged in).
- Press the following keys in this exact order on your remote: Home (5x) > Rewind (1x) > Fast Forward (1x) > Play (1x) > Pause (1x)
- The Secret Menu will appear, allowing access to advanced settings & developer options.
📌 Method 2: Access via Service Mode (Most TCL Models)
- Press Menu on your remote.
- Select Settings > Picture > Contrast.
- Enter 1950 on the remote (this works on Google TV & Android TV models like TCL C855).
- The hidden Service Menu will appear.
📌 Method 3: Using the Physical TV Buttons
- Turn off your TCL TV.
- Press and hold Volume Down + Input on the TV.
- Keep holding while turning the TV back on.
- The Factory Menu will open.
🕹️ Hidden TCL TV Gaming Features
If you have a TCL C855, Q750G, or C755, you can unlock advanced gaming settings that boost FPS and reduce lag.
🚀 How to Enable TCL Game Mode Pro (Best for PS5 & Xbox Series X)
- Go to Settings > Advanced Settings > HDMI Settings.
- Enable ALLM (Auto Low Latency Mode) & VRR (Variable Refresh Rate).
- Set Game Accelerator to 120Hz or 144Hz.
- Enable HDMI 2.1 eARC for high-end sound.
🎮 TCL Game Menu Code (Secret Shortcut for Gamers)
Press: Home (5x) > Up (1x) > Rewind (1x) > Play (1x) > Pause (1x).
This opens the hidden Game Mode Menu, allowing access to Frame Rate, VRR Controls, & Advanced Refresh Rate Tweaks!
📺 Hidden Picture & Color Settings (Perfect for Movie Mode & Dolby Vision)
🎬 How to Unlock Advanced Picture Settings on TCL TVs
- Access the Secret Menu using Method 1 or 2 above.
- Select Picture Settings > Advanced Color Settings.
- Enable Dolby Vision IQ (Auto).
- Set Local Dimming to High (for deep blacks).
- Enable Color Gamut: Wide (Best for HDR10+ and IMAX Enhanced content).
✅ Best TCL Models for Dolby Vision & HDR:
- TCL C855 (Mini LED, 144Hz, Dolby Vision IQ, HDR10+)
- TCL Q850G (IMAX Enhanced, HDR10+ Adaptive, Quantum Dot Technology)
📡 TCL TV Wi-Fi & Network Secret Codes
If you have Wi-Fi issues or need to access hidden network settings, use these TCL codes:
📌 TCL Wi-Fi Diagnostic Mode
- Go to Settings > Network > Advanced Settings.
- Enter Factory Menu Code (1950).
- Select Wi-Fi Debug Mode to see hidden signal strength & connection settings.
💡 TCL Roku TV Hidden Features (For Roku TCL Models)
For TCL Roku TVs, these codes unlock hidden menus:
📌 Developer Mode (For Advanced Users)
- Press: Home (3x) > Up (2x) > Right (1x) > Left (1x) > Right (1x) > Left (1x) > Right (1x).
- Developer Mode will be enabled!
📌 Roku Factory Reset Code
Press Home (5x) > Fast Forward (3x) > Rewind (2x).
🛠️ Final Tips & Troubleshooting for TCL Secret Menus
- If a code doesn’t work, try another method or restart the TV.
- Be careful with Factory Settings—resetting may erase all your settings.
- For the latest TCL updates, visit TCL Official Support.
🚀 Conclusion – Master Your TCL TV with These Hidden Settings!
By unlocking these secret menus & hidden features, you can: ✅ Boost gaming performance with VRR & ALLM. ✅ Enable Dolby Vision & HDR for cinematic quality. ✅ Optimize TCL Wi-Fi and network settings. ✅ Unlock factory settings & advanced picture controls.
💬 Did you try these TCL secret codes? Comment below & share your experience!
