“why does my unit just continuously blink 4 lights when plugged in?”
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Hello, Thanks for reaching out. If your Oster GoMax 20oz Portable Blender is continuously blinking all 4 lights when plugged in, it typically indicates the unit is in a charging or safety status rather than ready to blend. Since this model uses USB-C charging and built-in safety features, the lights may flash if the battery is very low, the cup isn’t properly aligned/locked, or the motor detects a condition that prevents operation . Try fully charging it, ensuring the bottle is securely tightened, and then pressing the power button again once the lights stabilize. Should you have any additional questions or feedback, please don’t hesitate to reach out via the "Contact Us" form on our official website. We are available Monday through Friday, 9 a.m. to 5 p.m. Eastern Time. Warm regards, —Oster Consumer Care
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