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edited by Mengting Qiu
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63 63  
64 64  == 3.1 Required Components ==
65 65  
66 -* See FAQ 4.4 for how to update LA66 with the [[OTA Dongle Firmware>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/ALF3WtzilGPi-2nOdtQw1Z4/Utility/Sensor%20Manager%20Utility/OTA_Firmware?rlkey=ojjcsw927eaow01dgooldq3nu&e=1&subfolder_nav_tracking=1&dl=0]].
67 -* Click this link to view how to use the computer version upgrade tool to burn the OTA_DONGLE firmware for LA66.
68 -* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]].
66 +* See FAQ 4.4 for how to update LA66 with the [[OTA Dongle Firmware>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AFhmjtEOaipfBAFrpMCoWrI/LoRaWAN%20End%20Node/LA66%20LoRaWAN%20module/Firmware/OTA_Firmware?dl=0&rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1]].
67 +* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
69 69  
70 -
71 -
72 72  [[image:image-20230513120722-2.png||height="409" width="866"]]
73 73  
74 74  
75 75  == 3.2 OTA Update Firmware via Mobile Phone + LA66 ==
76 76  
77 -=== 3.2.1 LA66 upgrade ===
74 +=== 3.2.1 LB series ===
78 78  
79 -The LA66 USB connects to the phone via the USB-Type C adapter.
76 +* Upgrade of external tools: LA66 USB
77 +[[image:image-20250214161740-1.png]][[image:image-20250214161758-2.png]]
78 +* Before using LA66 as a firmware burning tool for -LB products, you need to burn OTA_firmware for LA66 first.
79 +* If you have never downloaded LA66 OTA DongleV1.0 to your LA66, you can directly upgrade the LA66 OTA DongleV1.1 program from your phone using the following method.
80 +* Click to get [[bootlooder and OTA_firmware.>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/ALF3WtzilGPi-2nOdtQw1Z4/Utility/Sensor%20Manager%20Utility/OTA_Firmware?dl=0&rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1]]
81 +* The firmware burning method refers to the LA66 upgrade below.[[Click to redirect.>>https://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/#H3.1.3.3LA66upgrade]]
80 80  
81 -[[image:image-20250219103117-5.jpeg||height="289" width="718"]]
83 +The LA66 USB connects to the phone via the USB-Type c adapter.
82 82  
85 +[[image:image-20250214161844-3.png]]
83 83  
84 -After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
85 85  
86 -(% style="color:red" %)**Note: **(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
88 +After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
87 87  
88 -[[image:image-20250214162012-8.png]]
90 +(% style="color:red" %)**Note:**(%%)**Some models of cell phones require the OTG function of the cell phone system to be enabled manually in order to recognize the external device correctly.**
89 89  
92 +[[image:image-20250214161907-4.png]]
90 90  
94 +
91 91  (% class="wikigeneratedid" id="H-1" %)
92 92  Then, the Device Tool will automatically jump to the main interface of the tool.
93 93  
94 94  (% class="wikigeneratedid" %)
95 -In the upper left corner of the main interface of the software, click (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%) and select the "(% _mstmutation="1" style="color:blue" %)**LaA66"**(%%) type.
99 +In the upper left corner of the main interface of the software, click (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%) and select the LB type.
96 96  
97 97  (% class="wikigeneratedid" %)
98 -[[image:image-20250219095423-2.png]]
102 +Follow the steps in order:
99 99  
100 100  (% class="wikigeneratedid" %)
101 -Follow the steps in order:
105 +① Enter the DUIEI,
102 102  
103 103  (% class="wikigeneratedid" %)
104 -① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
108 +② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
105 105  
106 106  (% class="wikigeneratedid" %)
107 -② After clicking Start, wait for the LA66 to burn in
111 +③ Select the LoRa frequency to match the original frequency of the node,
108 108  
109 109  (% class="wikigeneratedid" %)
110 -[[image:image-20250214162029-9.png]]
114 +④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
111 111  
112 112  (% class="wikigeneratedid" %)
117 +⑤ After pressing the device's reset button, click start.
118 +
119 +(% class="wikigeneratedid" %)
113 113  (% style="color:red" %)**Note:**
114 114  
115 115  (% class="wikigeneratedid" %)
116 -**~1. In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
123 +**~1. (If you are unable to access the upgrade for an extended period of time, you can perform the device reset step again.)**
117 117  
118 118  (% class="wikigeneratedid" %)
119 -**2. If you don't have a bootloader, you need to use the "[[Tremo Programmer>>https://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.1.3Howtouploadbootloadertodevice3F]]" software to download it. Click to get [[bootlooder>>url:https://wiki.dragino.com/xwiki/bin/download/Main/BLE%20Bluetooth%20Remote%20Configure/WebHome/LoRa_OTA_Bootloader_v1.4.bin?rev=1.1]]**, **then refer to this [[link>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10.2Updatemethod:A0ForLA66withoutbootloader]] for instructions to burn.**
126 +**2. (If the user does not want to open the case, he/she can press and hold the ACT key for 5s until the device flashes green; this action is equivalent to pressing the reset button.)**
120 120  
128 +[[image:image-20250214161928-5.png]]
121 121  
122 -When the upgrade is complete, it will prompt:"**update successfully**".
123 123  
124 -[[image:image-20250219100549-3.png||height="484" width="362"]]
131 +(% class="wikigeneratedid" id="H-2" %)
132 +When the upgrade is complete, it will prompt:"**update successfully**".
125 125  
134 +[[image:image-20250214161941-6.png]]
126 126  
127 -=== 3.2.2 LB series ===
128 128  
129 -* Upgrade of external tools: LA66 USB
130 -[[image:image-20250214161740-1.png]][[image:image-20250214161758-2.png]]
131 -* Before using LA66 as a firmware burning tool for -LB products, you need to burn OTA_DONGLE for LA66 first.
132 -* Click to get [[OTA_DONGLE V1.1.>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/ALF3WtzilGPi-2nOdtQw1Z4/Utility/Sensor%20Manager%20Utility/OTA_Firmware?dl=0&rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1]]
137 +=== 3.2.2 LA66 upgrade ===
133 133  
134 -[[image:image-20250219094223-1.png||height="324" width="698"]]
139 +The LA66 USB connects to the phone via the USB-Type C adapter.
135 135  
136 -* Refer to [[Section 3.2.1>>||anchor="H3.2.1LA66upgrade"]] to burn OTA DONGLEV1.1 for LA66.
141 +[[image:image-20250214161955-7.png]]
137 137  
138 -The LA66 USB connects to the phone via the USB-Type c adapter.
139 139  
140 -[[image:image-20250219103130-6.jpeg||height="301" width="747"]]
144 +After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
141 141  
146 +(% style="color:red" %)**Note:**(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
142 142  
143 -After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
148 +[[image:image-20250214162012-8.png]]
144 144  
145 -(% style="color:red" %)**Note:**(%%)**Some models of cell phones require the OTG function of the cell phone system to be enabled manually in order to recognize the external device correctly.**
146 146  
147 -[[image:image-20250214161907-4.png]]
148 -
149 -
150 150  (% class="wikigeneratedid" id="H-1" %)
151 151  Then, the Device Tool will automatically jump to the main interface of the tool.
152 152  
153 153  (% class="wikigeneratedid" %)
154 -In the upper left corner of the main interface of the software, click (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%) and select the LB type.
155 +In the upper left corner of the main interface of the software, click (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%) and select the "(% _mstmutation="1" style="color:blue" %)**LaA66"**(%%) type.
155 155  
156 156  (% class="wikigeneratedid" %)
157 -[[image:image-20250219100821-4.png]]
158 -
159 -
160 -(% class="wikigeneratedid" %)
161 161  Follow the steps in order:
162 162  
163 163  (% class="wikigeneratedid" %)
164 -① Enter the DUIEI,.
161 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
165 165  
166 166  (% class="wikigeneratedid" %)
167 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY, It's 16 characters in total**).
164 +② After clicking Start, wait for the LA66 to burn in
168 168  
169 169  (% class="wikigeneratedid" %)
170 -③ Select the LoRa frequency to match the original frequency of the node.
167 +[[image:image-20250214162029-9.png]]
171 171  
172 172  (% class="wikigeneratedid" %)
173 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
170 +(% style="color:red" %)**Note:**
174 174  
175 175  (% class="wikigeneratedid" %)
176 -⑤ Press the reset button of the device to be upgraded and click "Start".
173 +**~1. In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
177 177  
178 178  (% class="wikigeneratedid" %)
179 -(% style="color:red" %)**Note:**
176 +**2. If you don't have a bootloader, you need to use the "[[Tremo Programmer>>https://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.1.3Howtouploadbootloadertodevice3F]]" software to download it. Click to get **[[bootlooder>>url:https://wiki.dragino.com/xwiki/bin/download/Main/BLE%20Bluetooth%20Remote%20Configure/WebHome/LoRa_OTA_Bootloader_v1.4.bin?rev=1.1]].
180 180  
181 181  (% class="wikigeneratedid" %)
182 -**~1. If you are unable to access the upgrade for an extended period of time, you can perform the device reset step again.**
179 +**3. For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
183 183  
184 -(% class="wikigeneratedid" %)
185 -**2. If you do not want to open the cover of the device to be upgraded, you can hold down the ACT key for 5s until the device blinks green. This action is the equivalent of pressing the reset button.**
181 +[[image:image-20250214162156-13.png]]
186 186  
187 -[[image:image-20250214161928-5.png]]
188 188  
184 +When the upgrade is complete, it will prompt:"**update successfully**".
189 189  
190 -(% class="wikigeneratedid" id="H-2" %)
191 -When the upgrade is complete, it will prompt:"**update successfully**".
186 +[[image:image-20250214162110-12.png]]
192 192  
193 -[[image:image-20250214161941-6.png]]
194 194  
195 -
196 196  == 3.3 OTA Update Firmware via PC ==
197 197  
198 198  
... ... @@ -224,11 +224,12 @@
224 224  [[image:image-20230114174640-3.png||height="130" width="1169"]]
225 225  
226 226  
227 -=== (% style="color:blue" %)**Step3:**(%%) Click "Start" in the OTA tool. ===
220 +=== (% style="color:blue" %)**Step3:**(%%) After re-plugging the LA66 USB, click "Start" in the OTA tool. ===
228 228  
229 -Sometimes it takes a while after clicking "Start" for LA66 to start and broadcast the update process using the Dev EUI and password.
230 230  
223 +Upon re-plugging, the LA66 USB will reboot and broadcast the update process using the Dev EUI and passcode
231 231  
225 +
232 232  === (% style="color:blue" %)**Step4:** (%%)Press reset button on the end node, or re-activate the end node. ===
233 233  
234 234  When the OTA Tool displays “**LA66 is scanning for sensor Dev EUI ‘(% style="color:blue" %)DevEUI(%%)’. Please reset the sensor for connection and update**”, press and hold the ACT button on the terminal node for 5 seconds to perform a terminal node reset so that the OTA Tool can connect successfully.
... ... @@ -297,7 +297,7 @@
297 297  
298 298  Tool Download: [[Download link form Dropbox.>>https://www.dropbox.com/scl/fo/gyscmfn1s03oz3n8rif8w/AJW7JoMQsQ56dtlls2SNf9c?rlkey=3q2cxwriyzh26vuairx01yebc&st=be5jv92w&dl=0]] 
299 299  
300 -Operation instructions: [[Reference for operating procedures.>>||anchor="H3.2.1LA66upgrade"]]
294 +Operation instructions: [[Reference for operating procedures.>>https://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/#H3.1.3.3LA66upgrade]]
301 301  
302 302  * If you have burned LA66 OTA DONGLE V1.0 for your LA66 according to previously existing instructions. Then you need to re-burn your LA66 boot loader first: [[LA66 USB LoRaWAN Adapter User Manual - DRAGINO>>url:https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10.2Updatemethod:A0ForLA66withoutbootloader]]
303 303  
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360 360  
361 361  
362 362  ~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
357 +
358 +
359 +
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