All TV Factory Reset Codes and Methods: Samsung, LG, Sony, TCL & More

All TV Factory Reset Codes and Methods: Samsung, LG, Sony, TCL & More

If your TV is frozen, the remote won't respond, or channels keep vanishing, a factory reset is often the fix. Every brand hides its reset differently — some in the settings menu, some behind secret key sequences, some in a hardware button combo. This guide collects the factory reset codes and methods for all major TV brands: Samsung, Sony, TCL, Sharp, Toshiba, Sanyo, RCA, and Chinese universal-board TVs.

Smart TV factory service menu with the Factory Reset option highlighted


Below you'll find step-by-step reset methods per brand — pick your brand and follow its steps exactly.

What Does a Factory Reset Do?

A factory reset restores the TV to its original out-of-the-box state: every setting, channel, account, and app configuration is erased, and every value returns to default. It fixes software glitches, corrupted settings, and lockouts — but it cannot fix broken hardware like a dead power board or failed backlight strips.

When Should You Factory Reset Your TV?

  • No picture, no sound, or a frozen/distorted image.
  • Remote control not responding.
  • TV channels lost or not tuning.
  • Audio and video out of sync.
  • Panel keys locked or not working.
  • USB playback or apps not working properly.
  • TV turns on but behaves erratically.

Before You Reset: Read This First

A factory reset erases ALL of the following:

  • All tuned channels and system settings
  • Google/account logins and passwords
  • Installed apps and app data
  • WiFi networks and parental control PINs
  • All custom configuration

Two rules: never unplug the TV until it confirms the reset is complete, and always try your TV's built-in self-diagnosis (picture/sound tests in settings) before resetting — it sometimes fixes the issue without a full wipe.

Back Up Your Picture Settings Before You Reset

A factory reset wipes every calibration you have ever made — brightness, contrast, color, white balance, and any expert-mode tweaks a technician dialed in. All of it disappears in seconds. Before you reset, take phone photos of every settings page: open Picture settings, note the picture mode, then photograph each submenu (backlight, brightness, contrast, sharpness, color, tint, color temperature, gamma). Also write down your Wi-Fi password, the apps you had installed, and any renamed HDMI inputs — a reset signs you out of everything and forgets the names. If the TV is in hotel or shop-demo mode, photograph those service-menu values too (channel lists, input locks, volume limits). Five minutes of photos saves hours of re-setup afterwards.

Samsung TV Factory Reset

Put the TV in standby mode, then try these key sequences until the factory menu appears (each works on different model years):

  • INFO + MENU + MUTE + POWER — the classic factory-menu combo.
  • MUTE + 1 + 8 + 2 + POWER (TV off) — boots straight into factory mode.
  • SLEEP + P.STD + MUTE (TV off) — service/factory mode.
  • P.STD + MENU + SLEEP + POWER (TV off) — factory settings menu.

Navigation: Volume Up/Down selects, MENU adjusts (Mute changes values), Power exits. Save your settings before exiting. For deeper access, see our Samsung service menu without remote guide.

Samsung: When the Reset Option Is Grayed Out

On many Samsung TVs the reset item looks disabled and no button press activates it. The most common cause is the TV still sitting in shop demo mode (sometimes called Store Demo), set during the first-time setup: switch it back to Home Use under Settings → General → System Manager → Usage Mode, and the reset option becomes selectable. A locked hotel or hospitality mode does exactly the same thing — clear it from the hospitality menu first. If the option grays out only while an app is streaming, exit the app first; some models block a reset while an app holds the screen. And if the TV freezes the moment you open the reset screen, unplug it for 60 seconds and try again — corrupted NVRAM can make the menu unresponsive until a cold reboot.

Chinese / Universal Board TV Factory Reset

On Chinese universal-board TVs, press MENU + 1147 on the remote — the service menu opens. Select the first option, SHIPPING INTL, then press the right arrow key. Done.

If 1147 doesn't work, try these alternative codes (each within 3 seconds of pressing MENU): MENU + 2580, MENU + 1947, or INPUT + 2008. Then select SHIPPING and press the right arrow. For the full list, see our TV service menu codes list.

Resetting a Chinese-Board TV Without a Working Remote

The factory-reset menus on universal boards (TP.V56, CV59, MSTV2409 and similar) almost always need the MENU key to open the factory submenu — and cheap replacement remotes often lack a working MENU button. If your remote is dead, try the panel keys: on many sets, holding the TV's own MENU button while pressing VOL− jumps straight into the factory menu. Another route: power the TV off, hold the panel MENU button, then power on while keeping it held — the factory OSD usually appears after a few seconds. A basic programmable universal remote set to a Chinese-TV code (search codes 008 or 066 often work) usually restores MENU and INPUT, letting you use the standard code sequences above. Whatever you use, wait for the "Please wait" screen and do not cut power until the TV restarts on its own.

Sharp TV Factory Reset

  • Panel method: With the TV on, press and hold the panel POWER button for 10–20 seconds until the image disappears and the logo light blinks. Release, then press POWER + VOLUME DOWN + INPUT together. A letter K appears — hold VOLUME DOWN + CHANNEL UP until the light turns on to enter the factory menu.
  • Hold-and-plug: With the TV off, hold VOLUME DOWN + INPUT on the panel, then power the TV on. Use Channel keys to find the reset option; Power exits.
  • Newer models: Press MENU + 999222 to open the factory settings menu directly.

For the full Sharp walkthrough, see our Sharp TV factory reset and service menu code guide.

TCL, Toshiba, Sanyo & RCA / GE Factory Reset

  • TCL: Home → Settings → Device Settings → Reset → Factory Reset → Clear All, then enter password 1234 and confirm. The TV reboots into the setup wizard.
  • Toshiba: With the TV on, press MUTE on the remote, then hold MUTE again while pressing MENU on the TV panel — an S appears and the set enters service mode. Use Channel keys to select, Volume keys to adjust.
  • Sanyo: While plugging the TV into power, hold the MENU button — the factory settings menu opens.
  • RCA / GE: With the TV on, hold MENU + POWER + VOLUME UP until P00 and V00 appear. Release MENU, use VOLUME UP to change the value and CHANNEL UP to select the setting.

Sony TV Factory Reset

Sony Android TV (with remote)

Turn the TV on and go to Settings → Storage & Reset → Factory data reset → Erase everything → Yes. Wait for the reset to complete — don't unplug it.

Sony Reset Without a Remote

Hard reset: Unplug the TV, then press and hold POWER + VOLUME DOWN on the panel while reconnecting the power cord. Keep holding until the green light turns on, then release. Forced reset: Unplug, hold the power key on the panel, reconnect power, and keep holding until the white light appears (about 20 seconds). Then restart the TV twice and complete the Welcome Setup.

Frequently Asked Questions

Will a factory reset fix a TV that won't turn on?

Usually not — a TV that won't power on has a hardware fault (power board, capacitors). Resets fix software and settings problems, not dead hardware.

Can I factory reset without the original remote?

Often yes — Sony, Sharp, and Sanyo have panel-button methods, and universal boards accept keypad codes. See the brand sections above. If your TV is locked rather than glitchy, see our guide to unlock a TV without a remote.

How long does a factory reset take?

Usually 2–5 minutes. Wait for the on-screen confirmation — never unplug the TV during the process.

Whichever brand you reset, finish the setup wizard completely, reconnect to WiFi, retune your channels, and sign back into your apps before you judge the result — the first boot after a reset is slow, so give it time. A reset clears settings and logins, not hardware faults, so if the same fault comes back, the TV most likely needs a repair rather than another reset. Some brands keep their full step-by-step in a dedicated guide: for a Konka set, see our Konka TV service menu and factory reset guide.

About the Author — IW Official

IW Official is a TV repair help desk publishing practical, tested do-it-yourself television repair guides. Our guides cover LED and LCD TVs of all major brands, written in plain language so anyone can follow them safely.

MS Qamar

IW Official — TV Help Desk

Free TV repair guides, service menu codes and step-by-step fixes — tested on real TVs, written in simple language for every brand.

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