1 files changed, 2 insertions, 0 deletions
diff --git a/README b/README
index 7f45759..71081db 100644
--- a/README
+++ b/README
@@ -29,6 +29,8 @@ from pySim.commands import SimCardCommands
 sl = SerialSimLink(device='/dev/ttyUSB0', baudrate=9600)
 sc = SimCardCommands(sl)
 
+sl.wait_for_card()
+
 	# Print IMSI
 print sc.read_binary(['3f00', '7f20', '6f07'])