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63 63  
64 64  == 3.1 Required Components ==
65 65  
66 +
66 66  * 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]].
67 67  * Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
68 68  
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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 ===
75 +=== 3.2.1 LB series ===
75 75  
76 -The LA66 USB connects to the phone via the USB-Type C adapter.
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]]
77 77  
78 -[[image:image-20250214161955-7.png]]
84 +The LA66 USB connects to the phone via the USB-Type c adapter.
79 79  
86 +[[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.**
89 +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]]
91 +(% style="color:red" %)**Note:**
86 86  
93 +**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
87 87  
95 +[[image:image-20250214161907-4.png]]
96 +
97 +
88 88  (% class="wikigeneratedid" id="H-1" %)
89 -Then, the Device Tool will automatically jump to the main interface of the tool.
99 +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.
102 +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]]
105 +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.
111 +① Enter the DUIEI,t
102 102  
103 103  (% class="wikigeneratedid" %)
104 -② After clicking Start, wait for the LA66 to burn in
114 +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]]
117 +③ Select the LoRa frequency to match the original frequency of the node,
108 108  
109 109  (% class="wikigeneratedid" %)
110 -(% style="color:red" %)**Note:**
120 +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.**
123 +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.**
126 +**(If the upgrade does not start for a long time, you can press the device reset button again.**
117 117  
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.)**
118 118  
119 -When the upgrade is complete, it will prompt:"**update successfully**".
131 +[[image:image-20250214161928-5.png]]
120 120  
121 -[[image:image-20250219100549-3.png||height="484" width="362"]]
122 122  
134 +(% class="wikigeneratedid" id="H-2" %)
135 +When the upgrade is complete, it will prompt:"**update successfully**".
123 123  
124 -=== 3.2.2 LB series ===
137 +[[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"]]
140 +==== 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.
142 +The LA66 USB connects to the phone via the USB-Type C adapter.
134 134  
135 -The LA66 USB connects to the phone via the USB-Type c adapter.
144 +[[image:image-20250214161955-7.png]]
136 136  
137 -[[image:image-20250214161844-3.png]]
138 138  
147 +After the connection is successful, the phone will pop up a prompt box, check it, and click to confirm.
139 139  
140 -After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
149 +(% style="color:red" %)**Note:**
141 141  
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 +**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
143 143  
144 -[[image:image-20250214161907-4.png]]
153 +[[image:image-20250214162012-8.png]]
145 145  
146 146  
147 147  (% class="wikigeneratedid" id="H-1" %)
148 -Then, the Device Tool will automatically jump to the main interface of the tool.
157 +Then, the Device Tool will automatically open.
149 149  
150 150  (% 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" %)
158 158  Follow the steps in order:
159 159  
160 160  (% class="wikigeneratedid" %)
161 -① Enter the DUIEI,.
163 +① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
162 162  
163 163  (% class="wikigeneratedid" %)
164 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY, It's 16 characters in total**).
166 +**In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
165 165  
166 166  (% class="wikigeneratedid" %)
167 -③ Select the LoRa frequency to match the original frequency of the node.
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]].
168 168  
169 169  (% class="wikigeneratedid" %)
170 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
172 +② Click "START".
171 171  
172 172  (% class="wikigeneratedid" %)
173 -⑤ Press the reset button of the device to be upgraded and click "Start".
175 +③ Press the reset key on the LA66 device.
174 174  
175 175  (% class="wikigeneratedid" %)
176 -(% style="color:red" %)**Note:**
178 +**For LA66 USB LoRaWAN Adapter v1.2, the design of the reset button has been eliminated on the hardware. **
177 177  
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 +[[image:image-20250214162156-13.png]]
180 180  
181 181  (% class="wikigeneratedid" %)
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 +[[image:image-20250214162029-9.png]]
183 183  
184 -[[image:image-20250214161928-5.png]]
185 +When the upgrade is complete, it will prompt:"**update successfully**".
185 185  
187 +[[image:image-20250214162110-12.png]]
186 186  
187 -(% class="wikigeneratedid" id="H-2" %)
188 -When the upgrade is complete, it will prompt:"**update successfully**".
189 189  
190 -[[image:image-20250214161941-6.png]]
191 -
192 -
193 193  == 3.3 OTA Update Firmware via PC ==
194 194  
195 195  
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295 295  
296 296  Tool Download: [[Download link form Dropbox.>>https://www.dropbox.com/scl/fo/gyscmfn1s03oz3n8rif8w/AJW7JoMQsQ56dtlls2SNf9c?rlkey=3q2cxwriyzh26vuairx01yebc&st=be5jv92w&dl=0]] 
297 297  
298 -Operation instructions: [[Reference for operating procedures.>>||anchor="H3.2.1LA66upgrade"]]
295 +Operation instructions: [[Reference for operating procedures.>>https://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/#H3.1.3.3LA66upgrade]]
299 299  
300 300  * 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]]
301 301  
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