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Detail AT command pls check in Appendix 2.
4.4 Update firmware via download tool
If you need upgarde firmware,pls contact Four-Faith sale or technical support to
get the download tool and lattest firmware file.
Download tool
:
Follow the steps to upgrade:
connect your laptop with modem via serial cable
choose the com and set correct baudrate
,
and find the firmware version you
save in
your laptop, then click download
,
as the following show
:
3
、
Repower modem, you can see the download progress.