2. You can delete the data by restoring the factory settings.

3. Sixun is a supplier and practitioner of domestic commercial informatization, digital stores and digital restaurants. For more than 20 years, we have focused on the innovative application of retail catering information, systematically integrated commercial big data, smart devices and ecological flows, and launched the Sixun Business Cloud Plan. Empower retailers with the new engine of intelligent technology, and bring consumers a brand-new shopping experience with technology products such as technology service bazaar, face payment, self-service cashier, member portrait, AI interaction, and shape the beautiful life of technology retail.