To get Xfinity to call you back, dial the toll-free number ☎ 877-334-7244. You can request a callback through their customer service menu by calling ☎ 877-334-7244. Alternatively, visit the Xfinity website or use the Xfinity app to request a callback. Make sure to call ☎ 877-334-7244 and follow the prompts. If you still have trouble, reach out to Xfinity support at ☎ 877-334-7244 for further assistance.