●Frequently Asked Questions + Precautions for ordering

01. The card changer does not limit the functions of the mobile phone, but only expands the card slot of your mobile phone. You can use any function of your own mobile phone (send and receive text messages, make calls, use data)

02. The card changer can only enable one card at a time, not online at the same time. The card changer does not need to restart the phone to change the card, and it only takes 5 seconds to replace the new card after hot swapping.

03. Unrestricted network and operators ~ support telecom, mobile, China Unicom, 165, 167, 170, 171 and other virtual cards, foreign cards, 2345 network universal (what network your mobile phone supports)

04. The card changer is not universal. It needs to be shipped according to your mobile phone model. Please note the model when you buy it yourself for easy delivery!

05. The products are all industrial-grade high-quality, highly stable PCB materials, and the quality and strength are among the best in the industry! Professional after-sales personnel provide 1-to-1 docking services.