diff --git a/nrf5/sdk/sdk_12.1.0/ble_repl_linux.py b/nrf5/sdk/sdk_12.1.0/ble_repl_linux.py
deleted file mode 100644
index 5e599fe85b..0000000000
--- a/nrf5/sdk/sdk_12.1.0/ble_repl_linux.py
+++ /dev/null
@@ -1,46 +0,0 @@
-from bluepy.btle import Scanner, DefaultDelegate, Peripheral, UUID
-import struct
-
-class NotificationDelegate(DefaultDelegate):
-    def __init__(self):
-        DefaultDelegate.__init__(self)
-
-    def handleNotification(self, cHandle, data):
-	print data
-
-def find_mac_by_name(name):
-    scanner = Scanner(iface=1)
-    devices = scanner.scan(5.0)
-
-    found_device = None
-    for dev in devices:
-        print "Device %s (%s), RSSI=%d dB" % (dev.addr, dev.addrType, dev.rssi)
-        for (adtype, desc, value) in dev.getScanData():
-            if (desc == "Short Local Name"):
-                if value == name:
-                     found_device = dev
-                     break
-        
-        if found_device:
-            break
-    return dev
-
-dev = find_mac_by_name("micr")
-peri = Peripheral(dev)
-peri.setDelegate(NotificationDelegate())
-
-# service = peri.getServiceByUUID(UUID("6e400001-b5a3-f393-e0a9-e50e24dcca9e"))
-
-rx_char = peri.getCharacteristics(uuid=UUID("6e400002-b5a3-f393-e0a9-e50e24dcca9e"))[0]
-tx_char = peri.getCharacteristics(uuid=UUID("6e400003-b5a3-f393-e0a9-e50e24dcca9e"))[0]
-
-# enable cccd
-cccd =    peri.writeCharacteristic(0x0e, struct.pack('<bb', 0x01, 0x00))
-
-while True:
-    if peri.waitForNotifications(0.1):
-        pass  
-
-    c = raw_input().encode('utf-8')
-    rx_char.write(c)
-