Wiki source code of BC660-GL module FOTA upgrade firmware
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6.4 | 1 | **Table of Contents: ** |
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6.2 | 2 | |
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6.4 | 3 | {{toc/}} |
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6.2 | 4 | |
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6.4 | 5 | |
| 6 | = 1. Overview = | ||
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6.5 | 9 | The current firmware for all BC660-GL modules is: (% style="color:blue" %)**BC660KGLAAR01A05 01.002.01.002** |
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6.6 | 10 | |
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6.5 | 11 | The latest firmware upgrade is: (% style="color:blue" %)**BC660KGLAAR01A05_01.203.01.203** |
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6.6 | 12 | |
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6.5 | 13 | You can use the (% style="color:blue" %)**AT+QGMR**(%%) command to query the firmware version. |
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6.4 | 14 | |
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6.6 | 16 | = 2. The method to upgrade the firmware of the NB module is as follows: = |
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6.4 | 17 | |
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6.6 | 19 | (% style="color:blue" %)**Step 1:**(%%) First, completely erase the program of the NBST module. |
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6.4 | 20 | |
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6.6 | 22 | (% style="color:blue" %)**Step 2:**(%%) The NB module needs to insert a SIM card and ensure network connectivity. |
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6.4 | 23 | |
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6.6 | 25 | (% style="color:blue" %)**Step 3:**(%%) Use TTL-USB serial port tool to connect TX and RX, GND of NBST, |
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6.2 | 27 | [[image:1720682410182-594.png]] |
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| 30 | [[image:1720682422086-684.png]] | ||
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| 33 | [[image:1720682438315-576.png]] | ||
| 34 | No welding is required, just touch it with DuPont wire. | ||
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6.3 | 35 | |
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6.6 | 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. |
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6.4 | 38 | |
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6.6 | 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. |
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| 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, | ||
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6.2 | 43 | The device is starting to upgrade firmware, as shown in the following figure: |
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| 45 | [[image:1720682486714-234.png]] | ||
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| 48 | Successfully upgrading firmware will prompt the following message: | ||
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| 50 | [[image:1720682517629-407.png]] | ||
| 51 | The firmware upgrade was successful. | ||
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6.6 | 54 | You can use (% style="color:#037691" %)**AT+QGMR** (%%)to check the firmware version. |
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6.2 | 55 | |
| 56 | [[image:1720682568103-178.png]] | ||
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6.4 | 57 | |
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