How to achieve the black solution of apple card stickers?

How to achieve the black solution of apple card stickers? Interested friends come and find out!

Tools/materials: a card phone, an editable icc card and an ordinary domestic sim card.

First, put the sim card and card sticker into the card slot.

Skip the setup step after booting, and enter the activation interface directly. Then the card sticker will directly prompt that "sim card is invalid" and there is no black solution, which means that the sim card you inserted cannot directly receive signals, so the activation will fail.

So we're going to hack it. First, we should press? Home button? , and then select click? Emergency call? On the dialing page, enter? *5005*7672*0#? Finally, we press the dial key.

After that, several options will pop up on the page, and we choose the last option.

Enter the ICC code "89014104278659290433" in the input box that appears later, and click? Send? .

After sending, we press the power cord to turn off the phone, then take out the card from the phone, restart and activate the phone, and then the phone can receive the signal.