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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
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71 71  
72 72  == 3.2 OTA Update Firmware via Mobile Phone + LA66 ==
73 73  
74 -=== 3.2.1 LA66 upgrade ===
74 +=== 3.2.1 LB series ===
75 75  
76 -The LA66 USB connects to the phone via the USB-Type C adapter.
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]]
77 77  
78 -[[image:image-20250214161955-7.png]]
83 +The LA66 USB connects to the phone via the USB-Type c adapter.
79 79  
85 +[[image:image-20250214161844-3.png]]
80 80  
81 -After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
82 82  
83 -(% style="color:red" %)**Note:**(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
88 +After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
84 84  
85 -[[image:image-20250214162012-8.png]]
90 +(% style="color:red" %)**Note:**
86 86  
92 +**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
87 87  
94 +[[image:image-20250214161907-4.png]]
95 +
96 +
88 88  (% class="wikigeneratedid" id="H-1" %)
89 -Then, the Device Tool will automatically jump to the main interface of the tool.
98 +Then, the Device Tool will automatically open.
90 90  
91 91  (% class="wikigeneratedid" %)
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.
101 +Open the Devices Tool and click on (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%).
93 93  
94 94  (% class="wikigeneratedid" %)
95 -[[image:image-20250219095423-2.png]]
104 +Select the device type and click **"LB"**.
96 96  
97 97  (% class="wikigeneratedid" %)
98 98  Follow the steps in order:
99 99  
100 100  (% class="wikigeneratedid" %)
101 -① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
110 +① Enter the DUIEI,t
102 102  
103 103  (% class="wikigeneratedid" %)
104 -② After clicking Start, wait for the LA66 to burn in
113 +② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
105 105  
106 106  (% class="wikigeneratedid" %)
107 -[[image:image-20250214162029-9.png]]
116 +③ Select the LoRa frequency to match the original frequency of the node,
108 108  
109 109  (% class="wikigeneratedid" %)
110 -(% style="color:red" %)**Note:**
119 +④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
111 111  
112 112  (% class="wikigeneratedid" %)
113 -**~1. In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
122 +⑤ After pressing the device's reset button, click start.
114 114  
115 115  (% class="wikigeneratedid" %)
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.**
125 +**(If the upgrade does not start for a long time, you can press the device reset button again.**
117 117  
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.)**
118 118  
119 -When the upgrade is complete, it will prompt:"**update successfully**".
130 +[[image:image-20250214161928-5.png]]
120 120  
121 -[[image:image-20250214162110-12.png]]
122 122  
123 -=== ===
133 +(% class="wikigeneratedid" id="H-2" %)
134 +When the upgrade is complete, it will prompt:"**update successfully**".
124 124  
125 -=== 3.2.2 LB series ===
136 +[[image:image-20250214161941-6.png]]
126 126  
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]]
131 131  
132 -[[image:image-20250219094223-1.png||height="324" width="698"]]
139 +==== 3.1.3.3 LA66 upgrade ====
133 133  
134 -* Refer to Section 3.2.1 to burn OTA DONGLEV1.1 for LA66.
141 +The LA66 USB connects to the phone via the USB-Type C adapter.
135 135  
136 -The LA66 USB connects to the phone via the USB-Type c adapter.
143 +[[image:image-20250214161955-7.png]]
137 137  
138 -[[image:image-20250214161844-3.png]]
139 139  
146 +After the connection is successful, the phone will pop up a prompt box, check it, and click to confirm.
140 140  
141 -After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
148 +(% style="color:red" %)**Note:**
142 142  
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.**
150 +**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
144 144  
145 -[[image:image-20250214161907-4.png]]
152 +[[image:image-20250214162012-8.png]]
146 146  
147 147  
148 148  (% class="wikigeneratedid" id="H-1" %)
149 -Then, the Device Tool will automatically jump to the main interface of the tool.
156 +Then, the Device Tool will automatically open.
150 150  
151 151  (% 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" %)
155 155  Follow the steps in order:
156 156  
157 157  (% class="wikigeneratedid" %)
158 -① Enter the DUIEI,
162 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
159 159  
160 160  (% class="wikigeneratedid" %)
161 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
165 +**In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
162 162  
163 163  (% class="wikigeneratedid" %)
164 -③ Select the LoRa frequency to match the original frequency of the node,
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]].
165 165  
166 166  (% class="wikigeneratedid" %)
167 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
171 +② Click "START".
168 168  
169 169  (% class="wikigeneratedid" %)
170 -⑤ After pressing the device's reset button, click start.
174 +③ Press the reset key on the LA66 device.
171 171  
172 172  (% class="wikigeneratedid" %)
173 -(% style="color:red" %)**Note:**
177 +**For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
174 174  
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.)**
179 +[[image:image-20250214162156-13.png]]
177 177  
178 178  (% class="wikigeneratedid" %)
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.)**
182 +[[image:image-20250214162029-9.png]]
180 180  
181 -[[image:image-20250214161928-5.png]]
184 +When the upgrade is complete, it will prompt:"**update successfully**".
182 182  
186 +[[image:image-20250214162110-12.png]]
183 183  
184 -(% class="wikigeneratedid" id="H-2" %)
185 -When the upgrade is complete, it will prompt:"**update successfully**".
186 186  
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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