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edited by Mengting Qiu
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71 71  
72 72  == 3.2 OTA Update Firmware via Mobile Phone + LA66 ==
73 73  
74 -=== 3.2.1 LB series ===
74 +=== 3.2.1 LA66 upgrade ===
75 75  
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]]
76 +The LA66 USB connects to the phone via the USB-Type C adapter.
82 82  
83 -The LA66 USB connects to the phone via the USB-Type c adapter.
78 +[[image:image-20250214161955-7.png]]
84 84  
85 -[[image:image-20250214161844-3.png]]
86 86  
81 +After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
87 87  
88 -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.**
89 89  
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.**
85 +[[image:image-20250214162012-8.png]]
91 91  
92 -[[image:image-20250214161907-4.png]]
93 93  
94 -
95 95  (% class="wikigeneratedid" id="H-1" %)
96 96  Then, the Device Tool will automatically jump to the main interface of the tool.
97 97  
98 98  (% class="wikigeneratedid" %)
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.
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.
100 100  
101 101  (% class="wikigeneratedid" %)
102 -Follow the steps in order:
95 +[[image:image-20250219095423-2.png]]
103 103  
104 104  (% class="wikigeneratedid" %)
105 -① Enter the DUIEI,
98 +Follow the steps in order:
106 106  
107 107  (% class="wikigeneratedid" %)
108 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
101 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
109 109  
110 110  (% class="wikigeneratedid" %)
111 -③ Select the LoRa frequency to match the original frequency of the node,
104 +② After clicking Start, wait for the LA66 to burn in
112 112  
113 113  (% class="wikigeneratedid" %)
114 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
107 +[[image:image-20250214162029-9.png]]
115 115  
116 116  (% class="wikigeneratedid" %)
117 -⑤ After pressing the device's reset button, click start.
118 -
119 -(% class="wikigeneratedid" %)
120 120  (% style="color:red" %)**Note:**
121 121  
122 122  (% class="wikigeneratedid" %)
123 -**~1. (If you are unable to access the upgrade for an extended period of time, you can perform the device reset step again.)**
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 -**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.)**
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 -[[image:image-20250214161928-5.png]]
129 129  
119 +When the upgrade is complete, it will prompt:"**update successfully**".
130 130  
131 -(% class="wikigeneratedid" id="H-2" %)
132 -When the upgrade is complete, it will prompt:"**update successfully**".
121 +[[image:image-20250219100549-3.png||height="484" width="362"]]
133 133  
134 -[[image:image-20250214161941-6.png]]
135 135  
124 +=== 3.2.2 LB series ===
136 136  
137 -==== 3.1.3.3 LA66 upgrade ====
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]]
138 138  
139 -The LA66 USB connects to the phone via the USB-Type C adapter.
131 +[[image:image-20250219094223-1.png||height="324" width="698"]]
140 140  
141 -[[image:image-20250214161955-7.png]]
133 +* Refer to [[Section 3.2.1>>||anchor="H3.2.1LA66upgrade"]] to burn OTA DONGLEV1.1 for LA66.
142 142  
135 +The LA66 USB connects to the phone via the USB-Type c adapter.
143 143  
144 -After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
137 +[[image:image-20250214161844-3.png]]
145 145  
146 -(% style="color:red" %)**Note:**(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
147 147  
148 -[[image:image-20250214162012-8.png]]
140 +After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
149 149  
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.**
150 150  
144 +[[image:image-20250214161907-4.png]]
145 +
146 +
151 151  (% class="wikigeneratedid" id="H-1" %)
152 152  Then, the Device Tool will automatically jump to the main interface of the tool.
153 153  
154 154  (% class="wikigeneratedid" %)
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.
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.
156 156  
157 157  (% class="wikigeneratedid" %)
154 +[[image:image-20250219100821-4.png]]
155 +
156 +
157 +(% class="wikigeneratedid" %)
158 158  Follow the steps in order:
159 159  
160 160  (% class="wikigeneratedid" %)
161 -① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
161 +① Enter the DUIEI,.
162 162  
163 163  (% class="wikigeneratedid" %)
164 -② After clicking Start, wait for the LA66 to burn in
164 +② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY, It's 16 characters in total**).
165 165  
166 166  (% class="wikigeneratedid" %)
167 -[[image:image-20250214162029-9.png]]
167 +③ Select the LoRa frequency to match the original frequency of the node.
168 168  
169 169  (% class="wikigeneratedid" %)
170 -(% style="color:red" %)**Note:**
170 +④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
171 171  
172 172  (% class="wikigeneratedid" %)
173 -**~1. In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
173 +⑤ Press the reset button of the device to be upgraded and click "Start".
174 174  
175 175  (% class="wikigeneratedid" %)
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]].
176 +(% style="color:red" %)**Note:**
177 177  
178 178  (% class="wikigeneratedid" %)
179 -**3. For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
179 +**~1. If you are unable to access the upgrade for an extended period of time, you can perform the device reset step again.**
180 180  
181 -[[image:image-20250214162156-13.png]]
181 +(% class="wikigeneratedid" %)
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.**
182 182  
184 +[[image:image-20250214161928-5.png]]
183 183  
184 -When the upgrade is complete, it will prompt:"**update successfully**".
185 185  
186 -[[image:image-20250214162110-12.png]]
187 +(% class="wikigeneratedid" id="H-2" %)
188 +When the upgrade is complete, it will prompt:"**update successfully**".
187 187  
190 +[[image:image-20250214161941-6.png]]
188 188  
192 +
189 189  == 3.3 OTA Update Firmware via PC ==
190 190  
191 191  
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291 291  
292 292  Tool Download: [[Download link form Dropbox.>>https://www.dropbox.com/scl/fo/gyscmfn1s03oz3n8rif8w/AJW7JoMQsQ56dtlls2SNf9c?rlkey=3q2cxwriyzh26vuairx01yebc&st=be5jv92w&dl=0]] 
293 293  
294 -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"]]
295 295  
296 296  * 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]]
297 297  
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