How to insert dual card for iphone 12?

1. Press and hold the power button on the right and any volume button on the left at the same time, and slide to turn it off.

2. Insert the card-taking needle into the small hole in the right frame of iphone 12, and gently push it to pop up the card slot.

3. Remove the card slot. Firstly, the auxiliary card is installed on the back of the card slot, and the spring of the card slot is used to ensure that the auxiliary card will not fall when the front of the card slot is facing up.

4. Turn the card slot over again and put the main card on the front of the card slot, as shown in the figure;

5. Insert the card slot into the mobile phone, with the main card facing up and the auxiliary card facing down.

6. Finally, press and hold the power button to turn it on. Now you can use the dual card dual standby function of iphone 12.