...to unlock your phone use Joker or Freia software. About the cable, use serial cable DCA500, C55 data cable (serial) or DCA510 (USB to COM). Sewarch on this forum, exist many post regarding how to unlock E-Gold phones. You need to make testpoint (connect to ground one point with 500 Ohm resistor). Download http://rapidshare.com/files/18403650/Siemens-Testpoint_Station_3.rar
or
http://rapidshare.com/files/68546411/Siemens_TP_Selector_v1.2.zip
to see how is testpoint.
Regarding to debrand your phone, you need to fullflash your phone using Joker or Freia and unlock it after. Fullflash files you finded on:
http://eh.student.utwente.nl/~landy/index.php?dir=Repair_FuBu/
user: mobile
password: elibom
Download file "SL55_0704_fubu.zip "and use "SIEMENS SL55 LG4 V7 - 00400000.FLS" if you flash with Freia or download file "SL55_0904_fullflash.rar" and use "SL55_v9_lg4_fullflash.bin" if you flash with Joker.
If you flash with Joker, check only options "Fullflash" and "ReCalc Keys" and your phone is debranded and unlocked after...
dagos
