diff --git a/examples/OTA/1.0.2/flash/config.py b/examples/OTA/1.0.2/flash/config.py
new file mode 100644
index 0000000..f1d932a
--- /dev/null
+++ b/examples/OTA/1.0.2/flash/config.py
@@ -0,0 +1,3 @@
+WIFI_SSID = "ENTER_ME"
+WIFI_PW = "ENTER_ME"
+SERVER_HOST = "ENTER_ME"
diff --git a/examples/OTA/1.0.2/flash/get_id.py b/examples/OTA/1.0.2/flash/get_id.py
new file mode 100644
index 0000000..fa40144
--- /dev/null
+++ b/examples/OTA/1.0.2/flash/get_id.py
@@ -0,0 +1,4 @@
+from network import LoRa
+import binascii
+lora = LoRa(mode=LoRa.LORAWAN)
+print(binascii.hexlify(lora.mac()).upper().decode('utf-8'))
diff --git a/examples/OTA/1.0.2/flash/lib/OTA.py b/examples/OTA/1.0.2/flash/lib/OTA.py
new file mode 100644
index 0000000..8b261fb
--- /dev/null
+++ b/examples/OTA/1.0.2/flash/lib/OTA.py
@@ -0,0 +1,256 @@
+import network
+import socket
+import ssl
+import machine
+import ujson
+import uhashlib
+import ubinascii
+import gc
+import pycom
+import os
+import machine
+
+# Try to get version number
+try:
+    from OTA_VERSION import VERSION
+except ImportError:
+    VERSION = '1.0.0'
+
+
+class OTA():
+    # The following two methods need to be implemented in a subclass for the
+    # specific transport mechanism e.g. WiFi
+
+    def connect(self):
+        raise NotImplementedError()
+
+    def get_data(self, req, dest_path=None, hash=False):
+        raise NotImplementedError()
+
+    # OTA methods
+
+    def get_current_version(self):
+        return VERSION
+
+    def get_update_manifest(self):
+        req = "manifest.json?current_ver={}".format(self.get_current_version())
+        manifest_data = self.get_data(req).decode()
+        manifest = ujson.loads(manifest_data)
+        gc.collect()
+        return manifest
+
+    def update(self):
+        manifest = self.get_update_manifest()
+        if manifest is None:
+            print("Already on the latest version")
+            return
+
+        # Download new files and verify hashes
+        for f in manifest['new'] + manifest['update']:
+            # Upto 5 retries
+            for _ in range(5):
+                try:
+                    self.get_file(f)
+                    break
+                except Exception as e:
+                    print(e)
+                    print("Error downloading `{}` retrying...".format(f['URL']))
+            else:
+                raise Exception("Failed to download `{}`".format(f['URL']))
+
+        # Backup old files
+        # only once all files have been successfully downloaded
+        for f in manifest['update']:
+            self.backup_file(f)
+
+        # Rename new files to proper name
+        for f in manifest['new'] + manifest['update']:
+            new_path = "{}.new".format(f['dst_path'])
+            dest_path = "{}".format(f['dst_path'])
+
+            os.rename(new_path, dest_path)
+
+        # `Delete` files no longer required
+        # This actually makes a backup of the files incase we need to roll back
+        for f in manifest['delete']:
+            self.delete_file(f)
+
+        # Flash firmware
+        if "firmware" in manifest:
+            self.write_firmware(manifest['firmware'])
+
+        # Save version number
+        try:
+            self.backup_file({"dst_path": "/flash/OTA_VERSION.py"})
+        except OSError:
+            pass  # There isnt a previous file to backup
+        with open("/flash/OTA_VERSION.py", 'w') as fp:
+            fp.write("VERSION = '{}'".format(manifest['version']))
+        from OTA_VERSION import VERSION
+
+        # Reboot the device to run the new decode
+        machine.reset()
+
+    def get_file(self, f):
+        new_path = "{}.new".format(f['dst_path'])
+
+        # If a .new file exists from a previously failed update delete it
+        try:
+            os.remove(new_path)
+        except OSError:
+            pass  # The file didnt exist
+
+        # Download new file with a .new extension to not overwrite the existing
+        # file until the hash is verified.
+        hash = self.get_data(f['URL'].split("/", 3)[-1],
+                             dest_path=new_path,
+                             hash=True)
+
+        # Hash mismatch
+        if hash != f['hash']:
+            print(hash, f['hash'])
+            msg = "Downloaded file's hash does not match expected hash"
+            raise Exception(msg)
+
+    def backup_file(self, f):
+        bak_path = "{}.bak".format(f['dst_path'])
+        dest_path = "{}".format(f['dst_path'])
+
+        # Delete previous backup if it exists
+        try:
+            os.remove(bak_path)
+        except OSError:
+            pass  # There isnt a previous backup
+
+        # Backup current file
+        os.rename(dest_path, bak_path)
+
+    def delete_file(self, f):
+        bak_path = "/{}.bak_del".format(f)
+        dest_path = "/{}".format(f)
+
+        # Delete previous delete backup if it exists
+        try:
+            os.remove(bak_path)
+        except OSError:
+            pass  # There isnt a previous delete backup
+
+        # Backup current file
+        os.rename(dest_path, bak_path)
+
+    def write_firmware(self, f):
+        hash = self.get_data(f['URL'].split("/", 3)[-1],
+                             hash=True,
+                             firmware=True)
+        # TODO: Add verification when released in future firmware
+
+
+class WiFiOTA(OTA):
+    def __init__(self, ssid_name, ssid_password, host, port=443):
+        self.ssid_name = ssid_name
+        self.ssid_password = ssid_password
+        self.host = host
+        self.port = port
+
+    def connect(self):
+        self.wlan = network.WLAN(mode=network.WLAN.STA)
+        if not self.wlan.isconnected() or self.wlan.ssid() != self.ssid_name:
+            for net in self.wlan.scan():
+                if net.ssid == self.ssid_name:
+                    self.wlan.connect(self.ssid_name, auth=(network.WLAN.WPA2,
+                                                       self.ssid_password))
+                    while not self.wlan.isconnected():
+                        machine.idle()  # save power while waiting
+                    break
+            else:
+                raise Exception("Cannot find network '{}'".format(SSID))
+        else:
+            # Already connected to the correct WiFi
+            pass
+
+    def _http_get(self, path, host):
+        req_fmt = 'GET /{} HTTP/1.0\r\nHost: {}\r\n\r\n'
+        req = bytes(req_fmt.format(path, host), 'utf8')
+        return req
+
+    def get_socket(self, host, port=80):
+        ai = socket.getaddrinfo(host, port)
+        addr = ai[0][4]
+        s = socket.socket()
+        s.connect(addr)
+
+        if port in (443, 8443):
+            s = ssl.wrap_socket(s)
+
+        return s
+
+    def get_data(self, req, dest_path=None, hash=False, firmware=False):
+        # Connect to server
+        print("Requesting: {}".format(req))
+
+        # open a new socket
+        s = self.get_socket(self.host, self.port)
+
+        # Request File
+        s.sendall(self._http_get(req, "{}:{}".format(self.host, self.port)))
+
+        try:
+            content = bytearray()
+            fp = None
+            if dest_path is not None:
+                if firmware:
+                    raise Exception("Cannot write firmware to a file")
+                fp = open(dest_path, 'wb')
+
+            if firmware:
+                pycom.ota_start()
+
+            h = uhashlib.sha1()
+
+            # Get data from server
+            result = s.recv(100)
+
+            start_writing = False
+            while (len(result) > 0):
+                # Ignore the HTTP headers
+                if not start_writing:
+                    if "\r\n\r\n" in result:
+                        start_writing = True
+                        result = result.decode().split("\r\n\r\n")[1].encode()
+
+                if start_writing:
+                    if firmware:
+                        pycom.ota_write(result)
+                    elif fp is None:
+                        content.extend(result)
+                    else:
+                        fp.write(result)
+
+                    if hash:
+                        h.update(result)
+
+                result = s.recv(100)
+
+            s.close()
+
+            if fp is not None:
+                fp.close()
+            if firmware:
+                pycom.ota_finish()
+
+        except Exception as e:
+            # Since only one hash operation is allowed at Once
+            # ensure we close it if there is an error
+            if h is not None:
+                h.digest()
+            raise e
+
+        hash_val = ubinascii.hexlify(h.digest()).decode()
+
+        if dest_path is None:
+            if hash:
+                return (bytes(content), hash_val)
+            else:
+                return bytes(content)
+        elif hash:
+            return hash_val
diff --git a/examples/OTA/1.0.2/flash/main.py b/examples/OTA/1.0.2/flash/main.py
new file mode 100644
index 0000000..9c32e5e
--- /dev/null
+++ b/examples/OTA/1.0.2/flash/main.py
@@ -0,0 +1,67 @@
+from network import LoRa, WLAN
+import socket
+import time
+from OTA import WiFiOTA
+from time import sleep
+import pycom
+import binascii
+
+from config import WIFI_SSID, WIFI_PW, SERVER_HOST
+
+# Turn on GREEN LED
+pycom.heartbeat(False)
+pycom.rgbled(0xff)
+
+# Setup OTA
+ota = WiFiOTA(WIFI_SSID,
+              WIFI_PW,
+              SERVER_HOST,  # Update server address
+              8000)  # Update server port
+
+# Turn off WiFi to save power
+w = WLAN()
+w.deinit()
+
+# Initialize LoRa in LORAWAN mode.
+lora = LoRa(mode=LoRa.LORAWAN, region=LoRa.EU868)
+
+app_eui = binascii.unhexlify('ENTER_ME')
+app_key = binascii.unhexlify('ENTER_ME')
+
+# join a network using OTAA (Over the Air Activation)
+lora.join(activation=LoRa.OTAA, auth=(app_eui, app_key), timeout=0)
+
+# wait until the module has joined the network
+while not lora.has_joined():
+    time.sleep(2.5)
+    print('Not yet joined...')
+
+# create a LoRa socket
+s = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
+
+# set the LoRaWAN data rate
+s.setsockopt(socket.SOL_LORA, socket.SO_DR, 5)
+
+# make the socket blocking
+# (waits for the data to be sent and for the 2 receive windows to expire)
+s.setblocking(True)
+
+while True:
+    # send some data
+    s.send(bytes([0x04, 0x05, 0x06]))
+
+    # make the socket non-blocking
+    # (because if there's no data received it will block forever...)
+    s.setblocking(False)
+
+    # get any data received (if any...)
+    data = s.recv(64)
+
+    # Some sort of OTA trigger
+    if data == bytes([0x01, 0x02, 0x03]):
+        print("Performing OTA")
+        # Perform OTA
+        ota.connect()
+        ota.update()
+
+    sleep(5)