Chapter 1
Known issues
Beware of the difference between M100 2G and M100 3G GPIO type on the 4-pin Microfit connector. M100 3G
has two Digital Input/Output.
Below known issues on M100 3G:
– Only firmware R7.53.1 supports DCD, DSR, DTR signals. Please follow the guidelines here: http://update.
maestro-wireless.com/m100/m1003g/R7.53.1_SL808xT/, it recommended to upgrade only if those signals
are a must have,
– Only firmware R7.52 and above supports CSD call,
– R7.50 should be upgraded as quick as possible to avoid any memory corruption and crashes.
Starting in October 2017 all production of M1003G will be using R7.54.2 firmware and latest version of Smart-
Pack.
Confidential, the whole document is the sole property of Maestro Wireless Solutions Ltd.
Please contact us on support.maestro-wireless.com
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