!!!heeelp C45!!!

[myval]

I can not connect C45 to PC wont respond, I have got 4 of them and can't unlock them. I have original Siemens cable phones work. Is there any trick, I can use this cable soft on SL45, M35 but those c45... . And what is more is so urgent.

thanks

[Alinus]

c45 works also with data and with unlock cable

phone must be off. when press unlock press shortly power button on the phone. the program will then detect the phone and unlock it

[myval]

Hi,

thanks for replay, but that is the thing which wont happen. I connected C45 to data cable used Logger V0403 but noyhing happend. Is not there any problems with Sw version? And what is more I have got the same prob with 4 C45 and S45 as well.

[Alinus]

check the cable...i believe is bad


and buy an unlock cable...or make yourself one

[myval]

That cable is definitely good because I unlocked M35, flash my SL45 to SL45i and unlocked. And have you any idea what is the diference between Data cab, service cab and unlock cab, like mechanical or electrical diference?
Ta

[denk]

hi....
may be plug in your phone is unsolder or bad.
thanks.

[Alinus]

if your cable works on old models...it must work on c45 also....

[tango]

i had the same problem with the c45.
The trick was the power source of the rs232 chip - in my case the power came from the phone (Pin 4 ist connected)
The problem is, that only the powered on phone will put a voltage to the pin4 - so you cann´t unlock with the tools on the net - they want the phone powered off - so the serial transmission won´t work.
I Solved the problem with soldering the charge device to the wire that was connected to pin 4 - of course after i removed it from that pin!
And don´t forget to solder the GND pin of the charge device to the serial cable.
With that i could flash and unlock my c45.

[myval]

Ok, I have solved that prob's by new cable which use hand shake pins in rs232, so problem was with power too. thanx every one for help