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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 70.2
edited by Mengting Qiu
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edited by Mengting Qiu
on 2025/02/19 10:02
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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-20250214161955-7.png]]
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-20250214162110-12.png]]
133 133  
134 -(% class="wikigeneratedid" id="H-2" %)
135 -When the upgrade is complete, it will prompt:"**update successfully**".
123 +=== ===
136 136  
137 -[[image:image-20250214161941-6.png]]
125 +=== 3.2.2 LB series ===
138 138  
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 [[bootlooder and OTA_DONGLE.>>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 ====
132 +[[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.
134 +* Refer to Section 3.2.1 to burn OTA DONGLEV1.1 for LA66.
143 143  
144 -[[image:image-20250214161955-7.png]]
136 +The LA66 USB connects to the phone via the USB-Type c adapter.
145 145  
138 +[[image:image-20250214161844-3.png]]
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:**
141 +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.**
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.**
152 152  
153 -[[image:image-20250214162012-8.png]]
145 +[[image:image-20250214161907-4.png]]
154 154  
155 155  
156 156  (% class="wikigeneratedid" id="H-1" %)
157 -Then, the Device Tool will automatically open.
149 +Then, the Device Tool will automatically jump to the main interface of the tool.
158 158  
159 159  (% 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.
153 +
154 +(% 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.
158 +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.**
161 +② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
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]].
164 +③ Select the LoRa frequency to match the original frequency of the node,
170 170  
171 171  (% class="wikigeneratedid" %)
172 -② Click "START".
167 +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.
170 +⑤ After pressing the device's reset button, 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. **
173 +(% style="color:red" %)**Note:**
179 179  
180 -[[image:image-20250214162156-13.png]]
175 +(% class="wikigeneratedid" %)
176 +**~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]]
179 +**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.)**
184 184  
185 -When the upgrade is complete, it will prompt:"**update successfully**".
181 +[[image:image-20250214161928-5.png]]
186 186  
187 -[[image:image-20250214162110-12.png]]
188 188  
184 +(% class="wikigeneratedid" id="H-2" %)
185 +When the upgrade is complete, it will prompt:"**update successfully**".
189 189  
187 +[[image:image-20250214161941-6.png]]
188 +
189 +
190 190  == 3.3 OTA Update Firmware via PC ==
191 191  
192 192  
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