我的应用程序需要检查与SIM卡的PIN用户插入针和Android有回答我，如果插入的脚是正确的。我只需要检查，永远不变的code脚。

My app needs to check the pin inserted by a user with the SIM card pin and that Android has to answer me if the pin inserted is correct. I only need to check, never change the code pin.

这是可能的吗？

推荐答案

不知道这是可以做到的，但：

Not sure if it can be done, but:

我不会依赖于SIM卡是present - 想带WiFi只片。 另外，作为一个用户，我不会相信，要请我的SIM卡的PIN的任何应用程序。

I would not rely on a SIM card being present - think of tablets with WiFi only. Also as a user I would not trust any application that would ask for the pin of my SIM card.