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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:**
85 +[[image:image-20250214162012-8.png]]
91 91  
92 -**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.**
93 93  
94 -[[image:image-20250214161907-4.png]]
95 -
96 -
97 97  (% class="wikigeneratedid" id="H-1" %)
98 98  Then, the Device Tool will automatically jump to the main interface of the tool.
99 99  
100 100  (% class="wikigeneratedid" %)
101 -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.
102 102  
103 103  (% class="wikigeneratedid" %)
104 -Select the device type and click **"LB"**.
95 +[[image:image-20250219095423-2.png]]
105 105  
106 106  (% class="wikigeneratedid" %)
107 107  Follow the steps in order:
108 108  
109 109  (% class="wikigeneratedid" %)
110 -① Enter the DUIEI,t
101 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
111 111  
112 112  (% class="wikigeneratedid" %)
113 -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
114 114  
115 115  (% class="wikigeneratedid" %)
116 -③ Select the LoRa frequency to match the original frequency of the node,
107 +[[image:image-20250214162029-9.png]]
117 117  
118 118  (% class="wikigeneratedid" %)
119 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
110 +(% style="color:red" %)**Note:**
120 120  
121 121  (% class="wikigeneratedid" %)
122 -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.**
123 123  
124 124  (% class="wikigeneratedid" %)
125 -**(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.**
126 126  
127 -(% class="wikigeneratedid" %)
128 -**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.)**
129 129  
130 -[[image:image-20250214161928-5.png]]
119 +When the upgrade is complete, it will prompt:"**update successfully**".
131 131  
121 +[[image:image-20250219100549-3.png||height="484" width="362"]]
132 132  
133 -(% class="wikigeneratedid" id="H-2" %)
134 -When the upgrade is complete, it will prompt:"**update successfully**".
135 135  
136 -[[image:image-20250214161941-6.png]]
124 +=== 3.2.2 LB series ===
137 137  
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 -==== 3.1.3.3 LA66 upgrade ====
131 +[[image:image-20250219094223-1.png||height="324" width="698"]]
140 140  
141 -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.
142 142  
143 -[[image:image-20250214161955-7.png]]
135 +The LA66 USB connects to the phone via the USB-Type c adapter.
144 144  
137 +[[image:image-20250214161844-3.png]]
145 145  
146 -After the connection is successful, the phone will pop up a prompt box, check it, and click to confirm.
147 147  
148 -(% style="color:red" %)**Note:**
140 +After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
149 149  
150 -**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.**
151 151  
152 -[[image:image-20250214162012-8.png]]
144 +[[image:image-20250214161907-4.png]]
153 153  
154 154  
155 155  (% class="wikigeneratedid" id="H-1" %)
156 -Then, the Device Tool will automatically open.
148 +Then, the Device Tool will automatically jump to the main interface of the tool.
157 157  
158 158  (% 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" %)
159 159  Follow the steps in order:
160 160  
161 161  (% class="wikigeneratedid" %)
162 -① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
161 +① Enter the DUIEI,.
163 163  
164 164  (% class="wikigeneratedid" %)
165 -**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**).
166 166  
167 167  (% class="wikigeneratedid" %)
168 -**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.
169 169  
170 170  (% class="wikigeneratedid" %)
171 -② Click "START".
170 +④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
172 172  
173 173  (% class="wikigeneratedid" %)
174 -③ Press the reset key on the LA66 device.
173 +⑤ Press the reset button of the device to be upgraded and click "Start".
175 175  
176 176  (% class="wikigeneratedid" %)
177 -**For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
176 +(% style="color:red" %)**Note:**
178 178  
179 -[[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.**
180 180  
181 181  (% class="wikigeneratedid" %)
182 -[[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.**
183 183  
184 -When the upgrade is complete, it will prompt:"**update successfully**".
184 +[[image:image-20250214161928-5.png]]
185 185  
186 -[[image:image-20250214162110-12.png]]
187 187  
187 +(% class="wikigeneratedid" id="H-2" %)
188 +When the upgrade is complete, it will prompt:"**update successfully**".
188 188  
190 +[[image:image-20250214161941-6.png]]
191 +
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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