To obtain the Telit HE910-D firmware, please see:
Telit HE910-D firmware
1. The instructions for this upgrade process can be found in QN43.
For your convenience:
2. The version posted is 12.00.026 and the MD5 checksum is: 80dd055a0456060607414ab1e0f46622
Note: For Transport firmware prior to 5.2.10.x, rename the file to telit.bin.