1. Remove the border on the panel first. Use a flat-blade screwdriver to pry it open in the same way as removing the remote control housing.

2. After removing the frame, you can see the screws. Remove these two screws at the rear of the radio.

After the screws are removed, you can take out the radio, and then unplug the wires and antennas at the back.

Beijing Haitiandi Technology Group Co., Ltd. was established on 19 and 17, with its registered place at No.565, Floor 5, Building 9, No.49 Zhongguancun Street, Haidian District, Beijing, and its legal representative is Zuo Canping.

The business scope includes organizing cultural and artistic exchange activities (excluding commercial performances); Software development; Basic software services; Application software services; Computer system services; Market research; Economic and trade consultation; Enterprise management consulting; Enterprise planning and design. Undertaking exhibition activities; Packaging and decoration design; Model design; Technology development, technology consultation, technology exchange, technology transfer, technology promotion and technical services; Software services; Arts and crafts design; Educational consultation (except intermediary services); Organizing sports competitions; Fitness and leisure activities; Sales of electronic products, daily necessities, toys, stationery, sporting goods, Wujinjiaodian (excluding electric bicycles).