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INSYS GSM 4.3
Functions
active on your system, which could interrupt the data flow at the ser
interface. Opening a DVD drive, playing music or connecting a USB
device can also disturb or interrupt the data flow. As a result, the IN-
SYS GSM 4.3 may fail to functio
ial
n, and only INSYS MICROELECTRON-
ICS might be able to restore it.
5.
Type
AT**FLASH
to start the firmware upload.
The modem reports “
Start update with ESC, Reset with @
”
.
nknown,
you can also perform a reset and press the Esc key within a second
If you use the terminal function of HSComm, you have to use the
SM 4.3 reports the successful upload of the firmware
xample with
0
E-01D0
e
set the INSYS GSM 4.3 and
to repeat the process from step 5. If this fails and the INSYS GSM 4.3
does no longer react to AT commands, please contact the INSYS MI-
CROELECTRONICS support department.
6.
Press the Esc key to start the update.
The modem reports ”
Expecting download with 8N1
”
If the firmware is damaged or protocol and/or baud rate are u
then to enable the bootloader. This can only be made locally.
7.
Send the MHX file with the firmware now with the terminal program.
function “Send file …” in the File menu.
The upload progress is displayed by dots in the terminal window.
The INSYS G
loader, for e
BL: ACFA
FR: 01D
FB: 78F
Ready
The INSYS GSM 4.3 resets automatically and is then ready for opera-
tion again.
If you didn't receive the previous message for a successful upload, th
upload has most probably failed. Try to re
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