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edited by Mengting Qiu
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on 2025/02/19 10:31
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63 63  
64 64  == 3.1 Required Components ==
65 65  
66 -
67 67  * 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  
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72 72  
73 73  == 3.2 OTA Update Firmware via Mobile Phone + LA66 ==
74 74  
75 -=== 3.2.1 LB series ===
74 +=== 3.2.1 LA66 upgrade ===
76 76  
77 -* Hardware: LA66 USB
78 -[[image:image-20250214161740-1.png]][[image:image-20250214161758-2.png]]
79 -* Before using LA66 as a firmware burning tool for -LB products, you need to burn OTA_firmware for LA66 first.
80 -* 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.
81 -* 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]]
82 -* 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]]
76 +The LA66 USB connects to the phone via the USB-Type C adapter.
83 83  
84 -The LA66 USB connects to the phone via the USB-Type c adapter.
78 +[[image:image-20250219103117-5.jpeg||height="289" width="718"]]
85 85  
86 -[[image:image-20250214161844-3.png]]
87 87  
81 +After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
88 88  
89 -After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
83 +(% style="color:red" %)**Note: **(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
90 90  
91 -(% style="color:red" %)**Note:**
85 +[[image:image-20250214162012-8.png]]
92 92  
93 -**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
94 94  
95 -[[image:image-20250214161907-4.png]]
96 -
97 -
98 98  (% class="wikigeneratedid" id="H-1" %)
99 -Then, the Device Tool will automatically open.
89 +Then, the Device Tool will automatically jump to the main interface of the tool.
100 100  
101 101  (% class="wikigeneratedid" %)
102 -Open the Devices Tool and click on (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%).
92 +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.
103 103  
104 104  (% class="wikigeneratedid" %)
105 -Select the device type and click **"LB"**.
95 +[[image:image-20250219095423-2.png]]
106 106  
107 107  (% class="wikigeneratedid" %)
108 108  Follow the steps in order:
109 109  
110 110  (% class="wikigeneratedid" %)
111 -① Enter the DUIEI,t
101 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
112 112  
113 113  (% class="wikigeneratedid" %)
114 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
104 +② After clicking Start, wait for the LA66 to burn in
115 115  
116 116  (% class="wikigeneratedid" %)
117 -③ Select the LoRa frequency to match the original frequency of the node,
107 +[[image:image-20250214162029-9.png]]
118 118  
119 119  (% class="wikigeneratedid" %)
120 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
110 +(% style="color:red" %)**Note:**
121 121  
122 122  (% class="wikigeneratedid" %)
123 -⑤ After pressing the device's reset button, click start.
113 +**~1. In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
124 124  
125 125  (% class="wikigeneratedid" %)
126 -**(If the upgrade does not start for a long time, you can press the device reset button again.**
116 +**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.**
127 127  
128 -(% class="wikigeneratedid" %)
129 -**If the user does not wish to open the casing, they can press and hold the KEY until the device flashes a green light; this action is equivalent to pressing the reset button.)**
130 130  
131 -[[image:image-20250214161928-5.png]]
119 +When the upgrade is complete, it will prompt:"**update successfully**".
132 132  
121 +[[image:image-20250219100549-3.png||height="484" width="362"]]
133 133  
134 -(% class="wikigeneratedid" id="H-2" %)
135 -When the upgrade is complete, it will prompt:"**update successfully**".
136 136  
137 -[[image:image-20250214161941-6.png]]
124 +=== 3.2.2 LB series ===
138 138  
126 +* Upgrade of external tools: LA66 USB
127 +[[image:image-20250214161740-1.png]][[image:image-20250214161758-2.png]]
128 +* Before using LA66 as a firmware burning tool for -LB products, you need to burn OTA_DONGLE for LA66 first.
129 +* 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]]
139 139  
140 -==== 3.1.3.3 LA66 upgrade ====
131 +[[image:image-20250219094223-1.png||height="324" width="698"]]
141 141  
142 -The LA66 USB connects to the phone via the USB-Type C adapter.
133 +* Refer to [[Section 3.2.1>>||anchor="H3.2.1LA66upgrade"]] to burn OTA DONGLEV1.1 for LA66.
143 143  
144 -[[image:image-20250214161955-7.png]]
135 +The LA66 USB connects to the phone via the USB-Type c adapter.
145 145  
137 +[[image:image-20250219103130-6.jpeg||height="301" width="747"]]
146 146  
147 -After the connection is successful, the phone will pop up a prompt box, check it, and click to confirm.
148 148  
149 -(% style="color:red" %)**Note:**
140 +After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
150 150  
151 -**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
142 +(% 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.**
152 152  
153 -[[image:image-20250214162012-8.png]]
144 +[[image:image-20250214161907-4.png]]
154 154  
155 155  
156 156  (% class="wikigeneratedid" id="H-1" %)
157 -Then, the Device Tool will automatically open.
148 +Then, the Device Tool will automatically jump to the main interface of the tool.
158 158  
159 159  (% class="wikigeneratedid" %)
151 +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.
152 +
153 +(% class="wikigeneratedid" %)
154 +[[image:image-20250219100821-4.png]]
155 +
156 +
157 +(% class="wikigeneratedid" %)
160 160  Follow the steps in order:
161 161  
162 162  (% class="wikigeneratedid" %)
163 -① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
161 +① Enter the DUIEI,.
164 164  
165 165  (% class="wikigeneratedid" %)
166 -**In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
164 +② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY, It's 16 characters in total**).
167 167  
168 168  (% class="wikigeneratedid" %)
169 -**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]].
167 +③ Select the LoRa frequency to match the original frequency of the node.
170 170  
171 171  (% class="wikigeneratedid" %)
172 -② Click "START".
170 +④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
173 173  
174 174  (% class="wikigeneratedid" %)
175 -③ Press the reset key on the LA66 device.
173 +⑤ Press the reset button of the device to be upgraded and click "Start".
176 176  
177 177  (% class="wikigeneratedid" %)
178 -**For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
176 +(% style="color:red" %)**Note:**
179 179  
180 -[[image:image-20250214162156-13.png]]
178 +(% class="wikigeneratedid" %)
179 +**~1. If you are unable to access the upgrade for an extended period of time, you can perform the device reset step again.**
181 181  
182 182  (% class="wikigeneratedid" %)
183 -[[image:image-20250214162029-9.png]]
182 +**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.**
184 184  
185 -When the upgrade is complete, it will prompt:"**update successfully**".
184 +[[image:image-20250214161928-5.png]]
186 186  
187 -[[image:image-20250214162110-12.png]]
188 188  
187 +(% class="wikigeneratedid" id="H-2" %)
188 +When the upgrade is complete, it will prompt:"**update successfully**".
189 189  
190 +[[image:image-20250214161941-6.png]]
191 +
192 +
190 190  == 3.3 OTA Update Firmware via PC ==
191 191  
192 192  
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292 292  
293 293  Tool Download: [[Download link form Dropbox.>>https://www.dropbox.com/scl/fo/gyscmfn1s03oz3n8rif8w/AJW7JoMQsQ56dtlls2SNf9c?rlkey=3q2cxwriyzh26vuairx01yebc&st=be5jv92w&dl=0]] 
294 294  
295 -Operation instructions: [[Reference for operating procedures.>>https://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/#H3.1.3.3LA66upgrade]]
298 +Operation instructions: [[Reference for operating procedures.>>||anchor="H3.2.1LA66upgrade"]]
296 296  
297 297  * 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]]
298 298  
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357 357  ~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
358 358  
359 359  
360 -
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