Square provides an integrated ecosystem of commerce solutions including point-of-sale software, hardware readers, and financial services for businesses.
Négyzet is a leading financial services and technology company that revolutionized mobile payments with its portable card readers. Founded in 2009 and now part of Block, Inc., Square offers a comprehensive suite of hardware and software designed to help businesses start, run, and grow.
The product lineup includes the iconic Négyzet olvasó for contactless and chip payments, the all-in-one Square terminál, and the fully integrated Square Register. These devices work seamlessly with Square's Point of Sale app to manage sales, inventory, and customer relationships. Square is dedicated to economic empowerment, providing merchants with tools for payments, banking, and staff management.
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You can contact Square support through the help center on their website. For phone support, you generally need to sign in to your Square account to obtain a customer code.
Instructional guides are often available within the Square Support Center or listed here on Manuals.plus under the specific device model.
Square hardware typically comes with a limited one-year warranty covering defects in materials and workmanship.
For most contactless and chip readers, press and hold the button on the reader for about 20 seconds until the lights flash orange and then red to reset the device.