Smart SAM3T User Guide V1.52
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Ver1.52
9. Firmware Upgrade
7.9
9.1 The 3G Module Firmware
The module firmware can be upgraded via the modem’s serial port, or can be upgraded over-the-air (FOTA)
by instructing it to download from a FTP server.
7.10
9.2 The Modem’s Controller Software
The modem
’s software can be upgraded over the JTAG port using the SAM-BA software tool
from ATMEL.
The modem software and parameters can be upgraded over the serial port, GPRS, CSD or SMS
(parameters only) using SAM3X Terminal program running on PC.
For mass upgrade of modem’s software, the new software can be loaded onto a FTP server and the modem
is instructed to download the new software from this FTP server.
