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Last modified by Mengting Qiu on 2025/06/17 09:18
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edited by Mengting Qiu
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edited by Mengting Qiu
on 2025/02/19 10:08
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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-20250214162110-12.png]]
132 132  
133 -(% class="wikigeneratedid" id="H-2" %)
134 -When the upgrade is complete, it will prompt:"**update successfully**".
123 +=== ===
135 135  
136 -[[image:image-20250214161941-6.png]]
125 +=== 3.2.2 LB series ===
137 137  
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]]
138 138  
139 -==== 3.1.3.3 LA66 upgrade ====
132 +[[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.
134 +* Refer to Section 3.2.1 to burn OTA DONGLEV1.1 for LA66.
142 142  
143 -[[image:image-20250214161955-7.png]]
136 +The LA66 USB connects to the phone via the USB-Type c adapter.
144 144  
138 +[[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:**
141 +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.**
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.**
151 151  
152 -[[image:image-20250214162012-8.png]]
145 +[[image:image-20250214161907-4.png]]
153 153  
154 154  
155 155  (% class="wikigeneratedid" id="H-1" %)
156 -Then, the Device Tool will automatically open.
149 +Then, the Device Tool will automatically jump to the main interface of the tool.
157 157  
158 158  (% 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" %)
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.
158 +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.**
161 +② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
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]].
164 +③ Select the LoRa frequency to match the original frequency of the node,
169 169  
170 170  (% class="wikigeneratedid" %)
171 -② Click "START".
167 +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.
170 +⑤ After pressing the device's reset button, 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. **
173 +(% style="color:red" %)**Note:**
178 178  
179 -[[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.)**
180 180  
181 181  (% class="wikigeneratedid" %)
182 -[[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.)**
183 183  
184 -When the upgrade is complete, it will prompt:"**update successfully**".
181 +[[image:image-20250214161928-5.png]]
185 185  
186 -[[image:image-20250214162110-12.png]]
187 187  
184 +(% class="wikigeneratedid" id="H-2" %)
185 +When the upgrade is complete, it will prompt:"**update successfully**".
188 188  
187 +[[image:image-20250214161941-6.png]]
188 +
189 +
189 189  == 3.3 OTA Update Firmware via PC ==
190 190  
191 191  
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