Samsung Galaxy S9 / Galaxy S9+ This is a multi-Carrier Device. If you are using; Verizon, AT&T, T-Mobile, Metro, or Cricket, this device will flash to your carriers software. All other carriers may require additional settings changes to be fully activated. Please contact our customer service team if assistance needed. Carrier and Activation This is a Fully Unlocked Device, Compatible with Verizon or any GSM Network. Works with AT&T, T-Mobile, Verizon Wireless, Simple Mobile, H20, Net 10, Metro PCS & More. Please insert your sim card into the phone and follow the on-screen instructions to activate. Note: the phone may reboot which may take 5-10 minutes to complete (Supported Carrier Software - AT&T, Cricket, T-Mobile, MetroPCS, Verizon) This device can work with either an existing service or a new one. Phone works with any International Sim Card Item Condition: This is a pre-owned device, it has been tested and is FULLY FUNCTIONAL | The cosmetic condition is overall GOOD, it may show signs of wear and tear from previous usage, such as dings & scratches on the screen & body. What You Get: Samsung Galaxy S9 or Galaxy S9+ (Your Choice!) Charging Cable Wall Adapter