This user manual is specifically designed to guide you in using the functions of the mobile phone. The company follows a sustainable development strategy and reserves the right to modify the functionality, interface, and appearance of the product without notifying the user. If there are discrepancies between the description in the manual and the actual product, the actual product shall prevail. The precautions include safety measures when using the mobile phone, charger, and other accessories, as well as the precautions for using the phone in flammable and explosive areas, airplanes, and hospitals.