The manual provides no specific warranty period, but implies standard manufacturer warranty.
Overview: Familiarize yourself with the device's physical layout, including the 3.5mm audio jack, receiver, front and rear cameras, screen, fingerprint scanner, microphone, and Micro USB port.
Accessories: Identify the included accessories such as the power adapter, cable, and SIM eject tool.
Battery: Understand how to check the battery status via the icon on the screen and important warnings regarding battery usage.
Specifications: Review the basic information including model, color, operating system, CPU, RAM, ROM, battery capacity, touch ID, display details, cameras, connectivity options (SIM/TF card, WiFi, Bluetooth, GPS, FM), earphone port, USB port, and other features like video/audio file formats, expandable storage, language support, and sensors.
In the box: Confirm all items received: phone, USB cable, charger, and user manual.