diff --git a/meshtastic/__main__.py b/meshtastic/__main__.py
index 444c418..4650919 100644
--- a/meshtastic/__main__.py
+++ b/meshtastic/__main__.py
@@ -17,6 +17,7 @@ from .tcp_interface import TCPInterface
 from .ble_interface import BLEInterface
 from . import test, remote_hardware
 from . import portnums_pb2, channel_pb2, mesh_pb2, radioconfig_pb2
+from .util import support_info
 
 """We only import the tunnel code if we are on a platform that can run it"""
 have_tunnel = platform.system() == 'Linux'
@@ -195,6 +196,7 @@ def onConnected(interface):
     closeNow = False  # Should we drop the connection after we finish?
     try:
         global args
+
         print("Connected to radio")
 
         def getNode():
@@ -267,7 +269,7 @@ def onConnected(interface):
 
             fieldNames = []
             for bit in radioconfig_pb2.PositionFlags.values():
-                if (prefs.position_flags & bit):
+                if prefs.position_flags & bit:
                     fieldNames.append(radioconfig_pb2.PositionFlags.Name(bit))
             print(' '.join(fieldNames))
 
@@ -569,6 +571,11 @@ def common():
         parser.print_help(sys.stderr)
         sys.exit(1)
     else:
+        if args.support:
+            print("")
+            support_info()
+            sys.exit(0)
+
         if args.ch_index is not None:
             global channelIndex
             channelIndex = int(args.ch_index)
@@ -788,6 +795,9 @@ def initParser():
     parser.add_argument('--version', action='version',
                         version=f"{pkg_resources.require('meshtastic')[0].version}")
 
+    parser.add_argument(
+        "--support", action='store_true', help="Show support info (useful when troubleshooting an issue)")
+
     args = parser.parse_args()
 
 
diff --git a/meshtastic/node.py b/meshtastic/node.py
index ecd62aa..0631cc4 100644
--- a/meshtastic/node.py
+++ b/meshtastic/node.py
@@ -1,63 +1,8 @@
-"""
-# an API for Meshtastic devices
-
-Primary class: SerialInterface
-Install with pip: "[pip3 install meshtastic](https://pypi.org/project/meshtastic/)"
-Source code on [github](https://github.com/meshtastic/Meshtastic-python)
-
-properties of SerialInterface:
-
-- radioConfig - Current radio configuration and device settings, if you write to this the new settings will be applied to
-the device.
-- nodes - The database of received nodes.  Includes always up-to-date location and username information for each
-node in the mesh.  This is a read-only datastructure.
-- nodesByNum - like "nodes" but keyed by nodeNum instead of nodeId
-- myInfo - Contains read-only information about the local radio device (software version, hardware version, etc)
-
-# Published PubSub topics
-
-We use a [publish-subscribe](https://pypubsub.readthedocs.io/en/v4.0.3/) model to communicate asynchronous events.  Available
-topics:
-
-- meshtastic.connection.established - published once we've successfully connected to the radio and downloaded the node DB
-- meshtastic.connection.lost - published once we've lost our link to the radio
-- meshtastic.receive.text(packet) - delivers a received packet as a dictionary, if you only care about a particular
-type of packet, you should subscribe to the full topic name.  If you want to see all packets, simply subscribe to "meshtastic.receive".
-- meshtastic.receive.position(packet)
-- meshtastic.receive.user(packet)
-- meshtastic.receive.data.portnum(packet) (where portnum is an integer or well known PortNum enum)
-- meshtastic.node.updated(node = NodeInfo) - published when a node in the DB changes (appears, location changed, username changed, etc...)
-
-We receive position, user, or data packets from the mesh.  You probably only care about meshtastic.receive.data.  The first argument for
-that publish will be the packet.  Text or binary data packets (from sendData or sendText) will both arrive this way.  If you print packet
-you'll see the fields in the dictionary.  decoded.data.payload will contain the raw bytes that were sent.  If the packet was sent with
-sendText, decoded.data.text will **also** be populated with the decoded string.  For ASCII these two strings will be the same, but for
-unicode scripts they can be different.
-
-# Example Usage
-```
-import meshtastic
-from pubsub import pub
-
-def onReceive(packet, interface): # called when a packet arrives
-    print(f"Received: {packet}")
-
-def onConnection(interface, topic=pub.AUTO_TOPIC): # called when we (re)connect to the radio
-    # defaults to broadcast, specify a destination ID if you wish
-    interface.sendText("hello mesh")
-
-pub.subscribe(onReceive, "meshtastic.receive")
-pub.subscribe(onConnection, "meshtastic.connection.established")
-# By default will try to find a meshtastic device, otherwise provide a device path like /dev/ttyUSB0
-interface = meshtastic.SerialInterface()
-
-```
-
+""" Node class
 """
 
 import logging
 import base64
-from typing import *
 from google.protobuf.json_format import MessageToJson
 from . import portnums_pb2, apponly_pb2, admin_pb2, channel_pb2
 from .util import pskToString, stripnl, Timeout
diff --git a/meshtastic/remote_hardware.py b/meshtastic/remote_hardware.py
index 4357607..2e0dac9 100644
--- a/meshtastic/remote_hardware.py
+++ b/meshtastic/remote_hardware.py
@@ -38,6 +38,7 @@ class RemoteHardwareClient:
 
     def _sendHardware(self, nodeid, r, wantResponse=False, onResponse=None):
         if not nodeid:
+            # pylint: disable=W1401
             raise Exception(
                 "You must set a destination node ID for this operation (use --dest \!xxxxxxxxx)")
         return self.iface.sendData(r, nodeid, portnums_pb2.REMOTE_HARDWARE_APP,
diff --git a/meshtastic/test/test_int.py b/meshtastic/test/test_int.py
index 4f89746..1b4615c 100644
--- a/meshtastic/test/test_int.py
+++ b/meshtastic/test/test_int.py
@@ -27,3 +27,12 @@ def test_int_help():
     return_value, out = subprocess.getstatusoutput('meshtastic --help')
     assert re.match(r'usage: meshtastic ', out)
     assert return_value == 0
+
+
+@pytest.mark.int
+def test_int_support():
+    """Test '--support'."""
+    return_value, out = subprocess.getstatusoutput('meshtastic --support')
+    assert re.search(r'System', out)
+    assert re.search(r'Python', out)
+    assert return_value == 0
diff --git a/meshtastic/util.py b/meshtastic/util.py
index 927a28b..c685dfa 100644
--- a/meshtastic/util.py
+++ b/meshtastic/util.py
@@ -4,10 +4,12 @@ import traceback
 from queue import Queue
 import sys
 import time
+import platform
 import logging
 import threading
 import serial
 import serial.tools.list_ports
+import pkg_resources
 
 """Some devices such as a seger jlink we never want to accidentally open"""
 blacklistVids = dict.fromkeys([0x1366])
@@ -111,3 +113,21 @@ class DeferredExecution():
                 logging.error(
                     f"Unexpected error in deferred execution {sys.exc_info()[0]}")
                 print(traceback.format_exc())
+
+def support_info():
+    """Print out info that is helping in support of the cli."""
+    print('If having issues with meshtastic cli or python library')
+    print('or wish to make feature requests, visit:')
+    print('https://github.com/meshtastic/Meshtastic-python/issues')
+    print('When adding an issue, be sure to include the following info:')
+    print(' System: {0}'.format(platform.system()))
+    print('   Platform: {0}'.format(platform.platform()))
+    print('   Release: {0}'.format(platform.uname().release))
+    print('   Machine: {0}'.format(platform.uname().machine))
+    print(' meshtastic: v{0}'.format(pkg_resources.require('meshtastic')[0].version))
+    print(' Executable: {0}'.format(sys.argv[0]))
+    print(' Python: {0} {1} {2}'.format(platform.python_version(),
+          platform.python_implementation(), platform.python_compiler()))
+    print('')
+    print('Please add the output from the command: meshtastic --info')
+    print('')