Recell Cellular is a great platform to sell your used Samsung Galaxy Z Flip 4 online. Here are the steps you can follow to sell your device on Recell Cellular: Visit recellcellular.com and select the Brand you want to sell. Select Samsung Galaxy Z Flip 4 from the list. Select the storage capacity and carrier of your device. Answer a few questions about the condition of your phone. Once you have answered all the questions, Recell Cellular will provide you with a quote for your phone. If you are happy with the quote, click the "Sell Now" button to proceed with the sale. Next, you will need to enter your personal and shipping information. Recell Cellular will send you a free shipping label, so you can send your device without any cost. Make sure you package your phone securely to prevent any damage during shipping. Once we receives your phone and confirms its condition, we will send you the payment. So, selling your used Samsung Galaxy Z Flip 4 with us is a simple and hassle-free process. Plus, we offer competitive prices, so you can get the most money for your device.