diff --git a/usb_application/ccid.py b/usb_application/ccid.py
deleted file mode 100755
index 1f8cb56a..00000000
--- a/usb_application/ccid.py
+++ /dev/null
@@ -1,93 +0,0 @@
-import sys
-import traceback
-
-from pySim.commands import SimCardCommands
-from pySim.utils import h2b, swap_nibbles, rpad, dec_imsi, dec_iccid
-from pySim.transport.pcsc import PcscSimLink
-
-
-
-def pySim_read():
-    sl = PcscSimLink(0)
-
-    # Create command layer
-    scc = SimCardCommands(transport=sl)
-
-    # Wait for SIM card
-    sl.wait_for_card()
-
-    # Program the card
-    print("Reading ...")
-
-    # EF.ICCID
-    try:
-        (res, sw) = scc.read_binary(['3f00', '2fe2'])
-        if sw == '9000':
-                print("ICCID: %s" % (dec_iccid(res),))
-        else:
-                print("ICCID: Can't read, response code = %s" % (sw,))
-    except:
-        print("Unexpected error:", sys.exc_info()[0])
-        print(traceback.format_exc())
-
-    # EF.IMSI
-    try:
-        (res, sw) = scc.read_binary(['3f00', '7f20', '6f07'])
-        if sw == '9000':
-                print("IMSI: %s" % (dec_imsi(res),))
-        else:
-                print("IMSI: Can't read, response code = %s" % (sw,))
-    except:
-        print("Unexpected error:", sys.exc_info()[0])
-        print(traceback.format_exc())
-
-    # EF.SMSP
-    try:
-        (res, sw) = scc.read_record(['3f00', '7f10', '6f42'], 1)
-        if sw == '9000':
-                print("SMSP: %s" % (res,))
-        else:
-                print("SMSP: Can't read, response code = %s" % (sw,))
-    except:
-        print("Unexpected error:", sys.exc_info()[0])
-        print(traceback.format_exc())
-
-    # EF.HPLMN
-    try:
-        (res, sw) = scc.read_binary(['3f00', '7f20', '6f30'])
-        if sw == '9000':
-            print("HPLMN: %s" % (res))
-            print("HPLMN: %s" % (dec_hplmn(res),))
-        else:
-            print("HPLMN: Can't read, response code = %s" % (sw,))
-    except:
-        print("Unexpected error:", sys.exc_info()[0])
-        print(traceback.format_exc())
-
-    # EF.ACC
-    try: 
-        (res, sw) = scc.read_binary(['3f00', '7f20', '6f78'])
-        if sw == '9000':
-                print("ACC: %s" % (res,))
-        else:
-                print("ACC: Can't read, response code = %s" % (sw,))
-    except:
-        print("Unexpected error:", sys.exc_info()[0])
-        print(traceback.format_exc())
-
-    # EF.MSISDN
-    try:
-    #       print(scc.record_size(['3f00', '7f10', '6f40']))
-        (res, sw) = scc.read_record(['3f00', '7f10', '6f40'], 1)
-        if sw == '9000':
-            if res[1] != 'f':
-                print("MSISDN: %s" % (res,))
-            else:
-                print("MSISDN: Not available")
-        else:
-            print("MSISDN: Can't read, response code = %s" % (sw,))
-    except:
-        print("MSISDN: Can't read. Probably not existing file, error: ", sys.exc_info()[0])
-        print(traceback.format_exc())
-
-    print("Done !\n")
diff --git a/usb_application/simtrace.py b/usb_application/simtrace.py
index 7c44f358..705afa59 100755
--- a/usb_application/simtrace.py
+++ b/usb_application/simtrace.py
@@ -24,7 +24,6 @@ def main():
     parser = argparse.ArgumentParser()
 # FIXME: config names instead of numbers
     parser.add_argument("-C", "--conf", type=int, choices=[1, 2, 3, 4], help="Set USB config")
-    parser.add_argument("-b", "--read_bin", help="read ICCID, IMSI, etc.", action='store_true')
     parser.add_argument("-s", "--sniff", help="Sniff communication!", action='store_true') 
     parser.add_argument("-S", "--select_file", help="Transmit SELECT cmd!", action='store_true')
     parser.add_argument("-p", "--phone", help="Emulates simcard", action='store_true')
@@ -38,8 +37,6 @@ def main():
         dev.set_configuration(args.conf)
         # Give pcsclite time to find the device
         time.sleep(1)
-    if args.read_bin is True: 
-        ccid.pySim_read() 
     if args.sniff is True:
         sniffer.sniff(dev)
     if args.select_file is True: