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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 -*
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]].
68 68  * Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
69 69  
70 70  [[image:image-20230513120722-2.png||height="409" width="866"]]
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72 72  
73 73  == 3.2 OTA Update Firmware via Mobile Phone + LA66 ==
74 74  
75 -=== 3.2.1 LA66 upgrade ===
74 +=== 3.2.1 LB series ===
76 76  
77 -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]]
78 78  
79 -[[image:image-20250219103117-5.jpeg||height="289" width="718"]]
83 +The LA66 USB connects to the phone via the USB-Type c adapter.
80 80  
85 +[[image:image-20250214161844-3.png]]
81 81  
82 -After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
83 83  
84 -(% 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.
85 85  
86 -[[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.**
87 87  
92 +[[image:image-20250214161907-4.png]]
88 88  
94 +
89 89  (% class="wikigeneratedid" id="H-1" %)
90 90  Then, the Device Tool will automatically jump to the main interface of the tool.
91 91  
92 92  (% class="wikigeneratedid" %)
93 -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.
94 94  
95 95  (% class="wikigeneratedid" %)
96 -[[image:image-20250219095423-2.png]]
102 +Follow the steps in order:
97 97  
98 98  (% class="wikigeneratedid" %)
99 -Follow the steps in order:
105 +① Enter the DUIEI,
100 100  
101 101  (% class="wikigeneratedid" %)
102 -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**),
103 103  
104 104  (% class="wikigeneratedid" %)
105 -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,
106 106  
107 107  (% class="wikigeneratedid" %)
108 -[[image:image-20250214162029-9.png]]
114 +④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
109 109  
110 110  (% class="wikigeneratedid" %)
117 +⑤ After pressing the device's reset button, click start.
118 +
119 +(% class="wikigeneratedid" %)
111 111  (% style="color:red" %)**Note:**
112 112  
113 113  (% class="wikigeneratedid" %)
114 -**~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.)**
115 115  
116 116  (% class="wikigeneratedid" %)
117 -**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.)**
118 118  
128 +[[image:image-20250214161928-5.png]]
119 119  
120 -When the upgrade is complete, it will prompt:"**update successfully**".
121 121  
122 -[[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**".
123 123  
134 +[[image:image-20250214161941-6.png]]
124 124  
125 -=== 3.2.2 LB series ===
126 126  
127 -* Upgrade of external tools: LA66 USB
128 -[[image:image-20250214161740-1.png]][[image:image-20250214161758-2.png]]
129 -* Before using LA66 as a firmware burning tool for -LB products, you need to burn OTA_DONGLE for LA66 first.
130 -* 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 ===
131 131  
132 -[[image:image-20250219094223-1.png||height="324" width="698"]]
139 +The LA66 USB connects to the phone via the USB-Type C adapter.
133 133  
134 -* Refer to [[Section 3.2.1>>||anchor="H3.2.1LA66upgrade"]] to burn OTA DONGLEV1.1 for LA66.
141 +[[image:image-20250214161955-7.png]]
135 135  
136 -The LA66 USB connects to the phone via the USB-Type c adapter.
137 137  
138 -[[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".
139 139  
146 +(% style="color:red" %)**Note:**(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
140 140  
141 -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]]
142 142  
143 -(% 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.**
144 144  
145 -[[image:image-20250214161907-4.png]]
146 -
147 -
148 148  (% class="wikigeneratedid" id="H-1" %)
149 149  Then, the Device Tool will automatically jump to the main interface of the tool.
150 150  
151 151  (% class="wikigeneratedid" %)
152 -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.
153 153  
154 154  (% class="wikigeneratedid" %)
155 -[[image:image-20250219100821-4.png]]
156 -
157 -
158 -(% class="wikigeneratedid" %)
159 159  Follow the steps in order:
160 160  
161 161  (% class="wikigeneratedid" %)
162 -① Enter the DUIEI,.
161 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
163 163  
164 164  (% class="wikigeneratedid" %)
165 -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
166 166  
167 167  (% class="wikigeneratedid" %)
168 -③ Select the LoRa frequency to match the original frequency of the node.
167 +[[image:image-20250214162029-9.png]]
169 169  
170 170  (% class="wikigeneratedid" %)
171 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
170 +(% style="color:red" %)**Note:**
172 172  
173 173  (% class="wikigeneratedid" %)
174 -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.**
175 175  
176 176  (% class="wikigeneratedid" %)
177 -(% 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]].
178 178  
179 179  (% class="wikigeneratedid" %)
180 -**~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. **
181 181  
182 -(% class="wikigeneratedid" %)
183 -**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]]
184 184  
185 -[[image:image-20250214161928-5.png]]
186 186  
184 +When the upgrade is complete, it will prompt:"**update successfully**".
187 187  
188 -(% class="wikigeneratedid" id="H-2" %)
189 -When the upgrade is complete, it will prompt:"**update successfully**".
186 +[[image:image-20250214162110-12.png]]
190 190  
191 -[[image:image-20250214161941-6.png]]
192 192  
193 -
194 194  == 3.3 OTA Update Firmware via PC ==
195 195  
196 196  
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222 222  [[image:image-20230114174640-3.png||height="130" width="1169"]]
223 223  
224 224  
225 -=== (% 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. ===
226 226  
227 -Sometimes it takes a while after clicking "Start" for LA66 to start and broadcast the update process using the Dev EUI and password.
228 228  
223 +Upon re-plugging, the LA66 USB will reboot and broadcast the update process using the Dev EUI and passcode
229 229  
225 +
230 230  === (% style="color:blue" %)**Step4:** (%%)Press reset button on the end node, or re-activate the end node. ===
231 231  
232 232  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.
... ... @@ -295,7 +295,7 @@
295 295  
296 296  Tool Download: [[Download link form Dropbox.>>https://www.dropbox.com/scl/fo/gyscmfn1s03oz3n8rif8w/AJW7JoMQsQ56dtlls2SNf9c?rlkey=3q2cxwriyzh26vuairx01yebc&st=be5jv92w&dl=0]] 
297 297  
298 -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]]
299 299  
300 300  * 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]]
301 301  
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358 358  
359 359  
360 360  ~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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