Android Smart TV Universal Factory Service Menu Codes (2026 Reference) – Smart TV Guide
Official step-by-step technician instructions, hardware safety precautions, and troubleshooting procedures.
Overview of Factory Service Menus
The Factory Service Menu (Engineering Mode) allows certified technicians to configure low-level hardware parameters including LVDS panel bit-depth, VESA/JEIDA mapping, mirror image/flip display, and factory resets.
Standard Remote Control Key Sequences
| Motherboard / Brand | Remote Sequence | Common Action |
|---|---|---|
| Realtek & CVTE Boards (Acer, Thomson, Kodak, Sansui MS-R41AP68) | Input / Source + 2 5 8 0 OR Menu + 1 1 4 7 |
Panel Settings, Mirror Mode, Factory Reset |
| MStar / MediaTek Boards (OnePlus, Realme) | Menu + 8 2 0 2 OR Source + 8 1 5 |
General Setting, White Balance, EEPROM Reset |
| TCL & iFFALCON Boards | Picture Settings → Contrast → Press 9 7 3 5 OR 1 9 5 0 |
Design Menu, Project ID Selection, Warm Boot |
| Haier Smart TVs | Menu + 8 8 9 3 OR Source + 2 5 8 0 |
Aging Mode, LVDS Mapping, Factory Reset |
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