Rainbow Electronics GM862-QUAD-PY - Manual (Page 93)

GM862-QUAD / PY Software User Guide
1vv0300747 Rev. 3 - 10/07/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved page 93 of 96
5.1 Step-by-Step upgrade procedure
The firmware update can be done with a specific software tool provided by Telit that runs on Windows
based PCs.
First the program will erase the content of flash memory, then the program will write on the flash
memory. To update the firmware of the module, we suggest the following procedure:
•
Collect information about the Hardware and implemented version of Software by the command
AT+CGMR<enter>, which returns the Software version information;
AT+CGMM<enter>, which returns the Model Identification.
1. Switch OFF the module.
2. Run the file TFI_xxxx.exe. When the following window should be displayed select the
language preferred by pressing the correspondent button.
3. The End User License Agreement will appear. Please, read it and accept the terms if you are
going to proceed.