at+stgi=23 +STGI:23,2,8,1,0,0,28,"0045006E007400650072002000500049004E0020006E006F002E003A OK 如何在命令行中输入 PIN 码？
modem sim-toolkit at-command 3g
3g ×1
at-command ×1
modem ×1
sim-toolkit ×1