devik
December 11, 2023, 2:02pm
1
We are observing connection problems with the EC25-EU LTE module and would like to try out the latest firmware.
Our host-processor is a Raspberry Pi CM4 running a custom Linux distribution built using Yocto.
Could someone please:
Provide the latest firmware for the LTE module.
Provide tools and/or instructions on how to update the LTE module via USB from an embedded Linux platform.
The LTE module is specifically: EC25EUXGA-128-SGNS.
Please send via private message.
Best regards,
Daniel
lyman-Q
December 14, 2023, 8:23am
2
Hi @devik
Can I ask what firmware version you are currently using and where you are using the module?
devik
December 14, 2023, 8:40am
3
@lyman-Q Can you provide instructions on how to read the firmware version? So far, I am have simply used quectel-cm to set up a data connection.
The LTE modules are used in Denmark.
lyman-Q
December 18, 2023, 5:51am
4
Hi @devik
You need to compile the Linux module driver first, then check whether the USB port is displayed normally, and then enter the AT command interface through the busybox microcom /dev/ttyUSB2 tool. You can check the current firmware version through the AT+QGMR command. By the way, which region are you using the module in?
devik
December 22, 2023, 7:32pm
5
Hi @lyman-Q ,
The response is:
AT+QGMR
EC25EUXGAR08A07M1G_01.001.01.001
OK
The region that the LTE module is used in is Denmark, Europe.
Best regards,
devik
lyman-Q
December 28, 2023, 7:15am
6
Hi @devik
I have send the latest firmware and flash tool to you by chatbox,pls chk.
denanu
April 23, 2024, 11:56am
7
Hi,
Just to confirm, is this the latest fw release?
EC25EUGAR06A09M4G_01.200.01.200