Siemens Service Code Generator

Author: Greenstone; analysis assistance — DarkBear
Platforms: x10/x25 (HIGOLD), x35/x45/x55 (EGOLD)

The generator calculates two activation codes for the undocumented Siemens service menu from the IMSI. The first code unlocks all items, the second unlocks only Monitor and Audiomonitor. The IMSI can be entered manually or read from the phone via cable or IrDA; the program writes the generated code to the last SIM card phonebook entry.

The codes have been verified on the S25, C35, M35, S35i, C45, S45, ME45, SL45, M50, MT50, and C55. For the C55 with firmware version 11 and later, an EEPROM modification is required.

Versions

• 1.0.3 — siemens-service-code-generator-1.0.3.zip (2003-08-28)
  Windows 32-bit · 28.0 KiB