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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 78.1
edited by Mengting Qiu
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edited by Mengting Qiu
on 2025/02/14 16:57
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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 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.**
87 87  
94 +[[image:image-20250214161907-4.png]]
95 +
96 +
88 88  (% class="wikigeneratedid" id="H-1" %)
89 89  Then, the Device Tool will automatically jump to the main interface of the tool.
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-20250219100549-3.png||height="484" width="362"]]
122 122  
133 +(% class="wikigeneratedid" id="H-2" %)
134 +When the upgrade is complete, it will prompt:"**update successfully**".
123 123  
124 -=== 3.2.2 LB series ===
136 +[[image:image-20250214161941-6.png]]
125 125  
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]]
130 130  
131 -[[image:image-20250219094223-1.png||height="324" width="698"]]
139 +==== 3.1.3.3 LA66 upgrade ====
132 132  
133 -* Refer to [[Section 3.2.1>>||anchor="H3.2.1LA66upgrade"]] to burn OTA DONGLEV1.1 for LA66.
141 +The LA66 USB connects to the phone via the USB-Type C adapter.
134 134  
143 +[[image:image-20250214161955-7.png]]
135 135  
136 -The LA66 USB connects to the phone via the USB-Type c adapter.
137 137  
138 -[[image:image-20250214161844-3.png]]
146 +After the connection is successful, the phone will pop up a prompt box, check it, and click to confirm.
139 139  
148 +(% style="color:red" %)**Note:**
140 140  
141 -After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
150 +**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
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.**
152 +[[image:image-20250214162012-8.png]]
144 144  
145 -[[image:image-20250214161907-4.png]]
146 146  
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 -[[image:image-20250219100821-4.png]]
156 -
157 -
158 -(% class="wikigeneratedid" %)
159 159  Follow the steps in order:
160 160  
161 161  (% class="wikigeneratedid" %)
162 -① Enter the DUIEI,.
162 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
163 163  
164 164  (% class="wikigeneratedid" %)
165 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY, It's 16 characters in total**).
165 +**In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
166 166  
167 167  (% class="wikigeneratedid" %)
168 -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]].
169 169  
170 170  (% class="wikigeneratedid" %)
171 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
171 +② Click "START".
172 172  
173 173  (% class="wikigeneratedid" %)
174 -⑤ Press the reset button of the device to be upgraded and click "Start".
174 +③ Press the reset key on the LA66 device.
175 175  
176 176  (% class="wikigeneratedid" %)
177 -(% style="color:red" %)**Note:**
177 +**For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
178 178  
179 -(% class="wikigeneratedid" %)
180 -**~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]]
181 181  
182 182  (% class="wikigeneratedid" %)
183 -**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 +[[image:image-20250214162029-9.png]]
184 184  
185 -[[image:image-20250214161928-5.png]]
184 +When the upgrade is complete, it will prompt:"**update successfully**".
186 186  
186 +[[image:image-20250214162110-12.png]]
187 187  
188 -(% class="wikigeneratedid" id="H-2" %)
189 -When the upgrade is complete, it will prompt:"**update successfully**".
190 190  
191 -[[image:image-20250214161941-6.png]]
192 -
193 -
194 194  == 3.3 OTA Update Firmware via PC ==
195 195  
196 196  
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