LG oven displays Sb and beeps; some controls may be disabled.

Safety first: Verify the oven is operating as expected in Sabbath mode before changing settings.

• Disable Sabbath mode: Refer to the user manual; typically, press and hold a specific key combination (often "Settings" + "Timer" or similar) for several seconds until Sb clears.
• Reset power: If unsure of the key sequence, turn the breaker OFF for 5 minutes, then ON, and consult the manual for your model.