<
From version < 6.6 >
edited by Xiaoling
on 2024/07/11 15:43
To version < 6.5 >
edited by Xiaoling
on 2024/07/11 15:40
>
Change comment: There is no comment for this version

Summary

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... ... @@ -7,23 +7,21 @@
7 7  
8 8  
9 9  The current firmware for all BC660-GL modules is: (% style="color:blue" %)**BC660KGLAAR01A05 01.002.01.002**
10 -
11 11  The latest firmware upgrade is: (% style="color:blue" %)**BC660KGLAAR01A05_01.203.01.203**
12 -
13 13  You can use the (% style="color:blue" %)**AT+QGMR**(%%) command to query the firmware version.
14 14  
13 +=
14 +2. The method to upgrade the firmware of the NB module is as follows: =
15 15  
16 -= 2. The method to upgrade the firmware of the NB module is as follows: =
17 17  
17 +**Step 1:** First, completely erase the program of the NBST module.
18 18  
19 -(% style="color:blue" %)**Step 1:**(%%) First, completely erase the program of the NBST module.
20 20  
20 +**Step 2:** The NB module needs to insert a SIM card and ensure network connectivity.
21 21  
22 -(% style="color:blue" %)**Step 2:**(%%) The NB module needs to insert a SIM card and ensure network connectivity.
23 23  
23 +**Step 3:** Use TTL-USB serial port tool to connect TX and RX, GND of NBST,
24 24  
25 -(% style="color:blue" %)**Step 3:**(%%) Use TTL-USB serial port tool to connect TX and RX, GND of NBST,
26 -
27 27  [[image:1720682410182-594.png]]
28 28  
29 29  
... ... @@ -34,12 +34,11 @@
34 34  No welding is required, just touch it with DuPont wire.
35 35  
36 36  
37 -(% style="color:blue" %)**Step 4:**(%%) The device needs to be powered on, open the serial port debugging tool, connect the COM of the USB serial port with a baud rate of 115200, and then perform FOTA firmware upgrade.
35 +**Step 4:** The device needs to be powered on, open the serial port debugging tool, connect the COM of the USB serial port with a baud rate of 115200, and then perform FOTA firmware upgrade.
38 38  
39 39  
40 -(% style="color:blue" %)**Step 5:**(%%) After opening the serial port, send the (% style="color:#037691" %)**AT+QIDNSCFG=0, "223.5.5.5", "8.8.8.8"**(%%) commands,  return OK.
41 -
42 -Send (% style="color:#037691" %)**AT+QFOTADL again= http:~/~/repo.dragino.com/release/NB/Update_BC660KGLAAR01A05_01.002.01.002-R01A05_01.203.01.203.zip**(%%) command,
38 +**Step 5:** After opening the serial port, send the **AT+QIDNSCFG=0, "223.5.5.5", "8.8.8.8"** commands,  return OK.
39 +Send **AT+QFOTADL again= http:~/~/repo.dragino.com/release/NB/Update_BC660KGLAAR01A05_01.002.01.002-R01A05_01.203.01.203.zip** command,
43 43  The device is starting to upgrade firmware, as shown in the following figure:
44 44  
45 45  [[image:1720682486714-234.png]]
... ... @@ -51,7 +51,7 @@
51 51  The firmware upgrade was successful.
52 52  
53 53  
54 -You can use (% style="color:#037691" %)**AT+QGMR** (%%)to check the firmware version.
51 +You can use **AT+QGMR** to check the firmware version.
55 55  
56 56  [[image:1720682568103-178.png]]
57 57  
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