EG91 Firmware Update

IoT Modules LTE Standard Module
1

Hi,

I’ve developed a board with EG91-EX and EG91-AUX modules. Some tests later the module seems not work and i’d like to update firmware in order to recover it.
Could you give to me QFlash tool, application note for using QFlash, and firmware code for EG21-EX and EG91-AUX modules???

Thanks!!

Regards.

2

Hi @SLed
Okay, would you like to use the module under Windows or Linux system? Please tell me and give me your email address and I will send you what you need.

3

Hi!
Thanks for your answer.
The module communicates to microcontroller with AT commands.
I’d like to use QFlash under windows OS.
My email: santiago.led@gmglobalsolutions.com

Thanks!

4

Hi lyman,

I’ve not received anything by email.
Could you send to me what I need??
Thanks.
Regards.

5

Hi @SLed
Yes,I have send it to you,pls chk.

6

Hi!

Thanks, i’ve downloaded QFlash app.
Could you send to me the firmware???
Regards.

7

Hi lyman,

Thank you very much, i’ve downloaded QFlash and firmware for EG91-EX module.
I also need firmware for EG91-AUX module. Could you send it too??
Regards.

8

Hi @SLed
I have send it to you by chatbox,pls chk.