Last modified by Xiaoling on 2025/04/14 16:33
<
From version < 51.23 >
edited by Xiaoling
on 2022/09/30 14:57
To version < 51.12 >
edited by Xiaoling
on 2022/09/30 11:57
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -25,14 +25,10 @@
25 25  (((
26 26  In TrackerD, there are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.
27 27  
28 -(((
29 29  TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
30 -)))
31 31  
32 -(((
33 33  The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services.
34 34  )))
35 -)))
36 36  
37 37  (((
38 38  TrackerD is equipped with a (% style="color:blue" %)**1000mAh Li-on rechargeable battery**(%%). Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network.
... ... @@ -61,13 +61,11 @@
61 61  * EEPROM: 520 KB
62 62  * Clock Speed: 32Mhz
63 63  
64 -
65 65  (% style="color:blue" %)**Common DC Characteristics:**
66 66  
67 67  * Supply Voltage: 5V via USB port or Internal li-on battery
68 68  * Operating Temperature: -40 ~~ 60°C
69 69  
70 -
71 71  (% style="color:blue" %)**LoRa Spec:**
72 72  
73 73  * Frequency Range,
... ... @@ -89,12 +89,10 @@
89 89  * Packet engine up to 256 bytes with CRC.
90 90  * LoRaWAN 1.0.3 Specification
91 91  
92 -
93 93  (% style="color:blue" %)**Battery:**
94 94  
95 95  * 1000mA Li-on Battery power (for model TrackerD)
96 96  
97 -
98 98  (% style="color:blue" %)**Power Consumption**
99 99  
100 100  * Sleeping Mode: 200uA
... ... @@ -101,8 +101,6 @@
101 101  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
102 102  * Tracking: max: 38mA
103 103  
104 -
105 -
106 106  == 1.3  Features ==
107 107  
108 108  
... ... @@ -109,7 +109,7 @@
109 109  * LoRaWAN 1.0.3 Class A
110 110  * ESP32 PICO D4
111 111  * SX1276/78 Wireless Chip
112 -** Arduino IDE Compatible
102 +* Arduino IDE Compatible
113 113  * Open source hardware / software
114 114  * Regular/ Real-time GPS,BLE,WIFI tracking
115 115  * Built-in3 axis accelerometer (LIS3DH)
... ... @@ -121,8 +121,6 @@
121 121  * Tri-color LED, Alarm button
122 122  * Datalog
123 123  
124 -
125 -
126 126  == 1.4  Applications ==
127 127  
128 128  
... ... @@ -129,8 +129,6 @@
129 129  * Logistics and Supply Chain Management
130 130  * Human tracking
131 131  
132 -
133 -
134 134  = 2.1 Use TrackerD =
135 135  
136 136  
... ... @@ -216,15 +216,21 @@
216 216  The default uplink payload includes totally 11 bytes. (User can use AT+MOD=0 to enable the Temperature and humidity sensor to hum/tem info from accelerometer. When accelerometer info is enable, total payload will be 15 bytes, please note 15 bytes won't work on DR0 on US915/AU915 frequency band. )
217 217  
218 218  
219 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:500px" %)
220 -|=(% scope="row" style="width: 50px;" %)(((
221 -**Size(bytes)**
222 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:50px" %)1|(% style="width:80px" %)(((
223 -2(optional )
224 -)))|(% style="width:80px" %)(((
225 -2(optional)
205 +(% border="2" style="background-color:#ffffcc; color:green; width:537px" %)
206 +|(% style="width:69px" %)(((
207 +**Size**
208 +
209 +**(bytes)**
210 +)))|(% style="width:76px" %)4|(% style="width:87px" %)4|(% style="width:76px" %)2|(% style="width:52px" %)1|(% style="width:88px" %)(((
211 +2
212 +
213 +(optional )
214 +)))|(% style="width:83px" %)(((
215 +2
216 +
217 +(optional)
226 226  )))
227 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
219 +|(% style="width:69px" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
228 228  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
229 229  )))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:83px" %)[[Tem>>||anchor="HTem:"]]
230 230  
... ... @@ -233,15 +233,15 @@
233 233  
234 234  ==== (% style="color:blue" %)Alarm & BAT:(%%) ====
235 235  
236 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:280px" %)
237 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14 bits
238 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
228 +(% border="2" style="background-color:#ffffcc; color:green; width:329px" %)
229 +|(% style="width:72px" %)**Size(bit)**|(% style="width:67px" %)1 bit|(% style="width:118px" %)1bit|(% style="width:63px" %)14 bits
230 +|(% style="width:72px" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
239 239  
240 240  ==== (% style="color:blue" %)FLAG:(%%) ====
241 241  
242 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:280px" %)
243 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2 bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits
244 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H2.3.4BLEpositioningPayload28Fport229"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
234 +(% border="2" style="background-color:#ffffcc; color:green; width:332px" %)
235 +|(% style="width:79px" %)**Size(bit)**|(% style="width:55px" %)2 bits|(% style="width:47px" %)1bit|(% style="width:140px" %)5 bits
236 +|(% style="width:79px" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H2.3.4BLEpositioningPayload28Fport229"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
245 245  
246 246  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
247 247  
... ... @@ -290,6 +290,7 @@
290 290  * 3.40v ~~ 3.69v:  20% ~~ 40%
291 291  * < 3.39v:  0~~20%
292 292  
285 +
293 293  ==== (% style="color:blue" %)LON:(%%) ====
294 294  
295 295  
... ... @@ -341,6 +341,7 @@
341 341  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
342 342  )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
343 343  
337 +
344 344  [[image:1664502425687-834.png]]
345 345  
346 346  
... ... @@ -352,6 +352,8 @@
352 352  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
353 353  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
354 354  
349 +
350 +
355 355  === 2.3.5 Add Payload format in TTN V3 ===
356 356  
357 357  
... ... @@ -435,6 +435,9 @@
435 435  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
436 436  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
437 437  
434 +
435 +
436 +
438 438  == 2.9 Button Function ==
439 439  
440 440  
... ... @@ -456,7 +456,6 @@
456 456  |(% style="width:135px" %)Exit Alarm Mode|(% style="width:220px" %)Fast press the (% style="color:red" %)**RED** (%%)button 10 times|(% style="width:265px" %)Exit Alarm Mode
457 457  |(% style="width:135px" %)Enter Deep Sleep Mode|(% style="width:220px" %)Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|(% style="width:265px" %)This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
458 458  
459 -
460 460  == 2.10 USB Port Function ==
461 461  
462 462  
... ... @@ -468,12 +468,13 @@
468 468  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
469 469  
470 470  
469 +
471 471  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
472 472  
473 473  
474 474  User can configure TrackerD via AT Command or LoRaWAN Downlink.
475 475  
476 -LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
475 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
477 477  
478 478  
479 479  
... ... @@ -509,16 +509,16 @@
509 509  
510 510  Set device uplink interval.
511 511  
512 -* (% style="color:blue" %)**AT Command:**
511 +* (% style="color:blue" %)AT Command:
513 513  
514 -(% style="color:#037691" %)**AT+TDC=xxx **
513 +(% style="color:#037691" %)AT+TDC=xxx
515 515  
516 516  Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
517 517  
518 518  
519 -* (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
518 +* (% style="color:blue" %)Downlink Payload (prefix 0x01):
520 520  
521 -(% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
520 +(% style="color:#037691" %)0x01 00 01 2C  (%%)   ~/~/  Same as AT+TDC=300000
522 522  
523 523  
524 524  
... ... @@ -527,16 +527,16 @@
527 527  
528 528  Set alarm packet transmit interval
529 529  
530 -* (% style="color:blue" %)**AT Command:**
529 +* (% style="color:blue" %)AT Command:
531 531  
532 -(% style="color:#037691" %)**AT+ATDC=xx. **
531 +(% style="color:#037691" %)AT+ATDC=xx.
533 533  
534 534  Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
535 535  
536 536  
537 -* (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
536 +*(% style="color:blue" %) Downlink Payload (prefix 0xB1):
538 538  
539 -(% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
538 +(% style="color:#037691" %)0xB1 00 00 3C  (%%) ~/~/  Same as AT+ATDC=60000
540 540  
541 541  
542 542  
... ... @@ -545,16 +545,16 @@
545 545  
546 546  Set sports packet transmit interval
547 547  
548 -* (% style="color:blue" %)**AT Command:**
547 +* (% style="color:blue" %)AT Command:
549 549  
550 -(% style="color:#037691" %)**AT+MTDC=xx. **
549 +(% style="color:#037691" %)AT+MTDC=xx.
551 551  
552 552   Example:  AT+MTDC=300000  **~-~->    ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
553 553  
554 554  
555 -* (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
554 +*(% style="color:blue" %) Downlink Payload (prefix 0x03):
556 556  
557 -(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
556 +(% style="color:#037691" %)0x03 00 01 2C  (%%) ~/~/  Same as AT+ MTDC=3000000
558 558  
559 559  
560 560  
... ... @@ -563,29 +563,30 @@
563 563  
564 564  Server send downlink command to exit Alarm mode
565 565  
566 -* (% style="color:blue" %)**AT Command: No AT Command**
565 +* (% style="color:blue" %)AT Command: No AT Command
567 567  
568 -* (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
569 569  
570 -(% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
568 +* (% style="color:blue" %)Downlink Payload (prefix 0x02):
571 571  
570 +(% style="color:#037691" %)0x02 01  (%%) ~/~/  Exit Alarm Mode
572 572  
573 573  
573 +
574 574  === 3.2.5 Disable/Enable LED flash ===
575 575  
576 576  
577 577  Disable/Enable LED for position, downlink and uplink
578 578  
579 -* (% style="color:blue" %)**AT Command:**
579 +* (% style="color:blue" %)AT Command:
580 580  
581 -(% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
581 +(% style="color:#037691" %)AT+LON=xx.  (Disable (0), Enable (1), default:1)
582 582  
583 583   Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
584 584  
585 585  
586 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
586 +* (% style="color:blue" %)Downlink Payload (prefix 0xAE):
587 587  
588 -(% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
588 +(% style="color:#037691" %)0xAE 00  (%%) ~/~/  Same as AT+LON=0
589 589  
590 590  
591 591  
... ... @@ -594,16 +594,16 @@
594 594  
595 595  User can use this feature to check and set thread hole of movement detect
596 596  
597 -* (% style="color:blue" %)**AT Command:**
597 +* (% style="color:blue" %)AT Command:
598 598  
599 -(% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
599 +(% style="color:#037691" %)AT+INTWK=xx.  (Disable (0), Enable (1), default:0)
600 600  
601 601   Example:  AT+ INTWK =1  **~-~->   ** Enable detect movement.
602 602  
603 603  
604 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
604 +* (% style="color:blue" %)Downlink Payload (prefix 0xAF):
605 605  
606 -(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
606 +(% style="color:#037691" %)0xAF 01  (%%) ~/~/  Same as AT+ INTWK =1
607 607  
608 608  
609 609  
... ... @@ -622,9 +622,9 @@
622 622  
623 623  
624 624  
625 -* (% style="color:blue" %)**AT Command:**
625 +* (% style="color:blue" %)AT Command:
626 626  
627 -(% style="color:#037691" %)**AT+SMOD=xx. **
627 +(% style="color:#037691" %)AT+SMOD=xx.
628 628  
629 629  
630 630   **Example:**
... ... @@ -636,9 +636,9 @@
636 636   AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
637 637  
638 638  
639 -* (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
639 +* (% style="color:blue" %)Downlink Payload (prefix 0xA5):
640 640  
641 -(% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
641 +(% style="color:#037691" %)0xA5 01 00  (%%) ~/~/  Same as AT+ SMOD =1,0
642 642  
643 643  
644 644  
... ... @@ -651,16 +651,16 @@
651 651  If AT+FTIME=0. The GPS module will be always powered and positioning. This will highly increase the power consumption (up to 50mA). When AT+FTIME=0, it will improve fix accuracy and shorten the acquire time for next uplink.
652 652  
653 653  
654 -* (% style="color:blue" %)**AT Command:**
654 +* (% style="color:blue" %)AT Command:
655 655  
656 -(% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
656 +(% style="color:#037691" %)AT+FTIME=xx  (%%) **~-~-> ** Set to use xx as max fix time.
657 657  
658 658  Example:  AT+FTIME=150
659 659  
660 660  
661 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
661 +* (% style="color:blue" %)Downlink Payload (prefix 0xAA):
662 662  
663 -(% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
663 +(% style="color:#037691" %)0xAA 00 96  (%%) ~/~/  Set AT+FTIME=150
664 664  
665 665  
666 666  
... ... @@ -673,26 +673,26 @@
673 673  A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
674 674  
675 675  
676 -* (% style="color:blue" %)**AT Command:**
676 +* (% style="color:blue" %)AT Command:
677 677  
678 -(% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
678 +(% style="color:#037691" %)AT+PDOP=2.5  (%%) **~-~->  ** Set PDOP to 2.5
679 679  
680 680  
681 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
681 +* (% style="color:blue" %)Downlink Payload (prefix 0xAD):
682 682  
683 -(% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
683 +(% style="color:#037691" %)0xAD 00 0A  (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
684 684  
685 -(% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
685 +(% style="color:#037691" %)0xAD 00 19  (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
686 686  
687 -(% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
687 +(% style="color:#037691" %)0xAD 00 46  (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
688 688  
689 689  
690 690  
691 691  Disable/Enable the confirmation mode
692 692  
693 -* (% style="color:blue" %)**AT Command:**
693 +* (% style="color:blue" %)AT Command:
694 694  
695 -(% style="color:#037691" %)**AT+CFM=xx. **
695 +(% style="color:#037691" %)AT+CFM=xx.
696 696  
697 697  
698 698  **~ Example:**
... ... @@ -702,9 +702,9 @@
702 702   AT+ CFM=1    **~-~->  ** Enable confirmation
703 703  
704 704  
705 -* (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
705 +* (% style="color:blue" %)Downlink Payload (prefix 0x05):
706 706  
707 -(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
707 +(% style="color:#037691" %)0x05 01 (%%)  ~/~/  Same as AT+ SMOD =1
708 708  
709 709  
710 710  
... ... @@ -736,9 +736,11 @@
736 736  After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
737 737  
738 738  
739 -(% style="color:blue" %)**Step3：**(%%) Download and Install Flash Tool:  [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
739 +(% style="color:blue" %)**Step3：**(%%) Download and Install Flash Tool:
740 740  
741 +[[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
741 741  
743 +
742 742  (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
743 743  
744 744  
... ... @@ -781,13 +781,13 @@
781 781  
782 782  * Download the latest Arduino software (IDE) from the Arduino official website:  [[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]]
783 783  
784 -Install IDE on PC, open and click (% style="color:#037691" %)**File ~-~-> Preference**,(%%) add the following URL:  [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
786 +Install IDE on PC, open and click **File ~-~-> Preference**, add the following URL:  [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
785 785  
786 786  
787 787  [[image:1664503635019-941.png]]
788 788  
789 789  
790 -* (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) find the esp32 information and install it.
792 +* Go to tools ~-~-> Boards ~-~-> Boards Manager, find the esp32 information and install it.
791 791  
792 792  [[image:1664503715811-892.png]]
793 793  
... ... @@ -805,19 +805,19 @@
805 805  == 6.2 Source Code ==
806 806  
807 807  
808 -* (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
810 +* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
809 809  
810 810  [[image:1664503794261-827.png]]
811 811  
812 812  
813 813  
814 -* (% style="color:blue" %)**Click to upload**
816 +* Click to upload
815 815  
816 816  [[image:1664503808294-336.png]]
817 817  
818 818  
819 819  
820 -* (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
822 +* Check the result, if the upload is successful, as shown below, open the serial port to view the data
821 821  
822 822  [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
823 823  
... ... @@ -829,7 +829,7 @@
829 829  == 7.1 How to change the LoRa Frequency Bands/Region? ==
830 830  
831 831  
832 -User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
834 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
833 833  
834 834  
835 835  

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