abccpu
Yo! teach me hard!
Posts: 9
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Post by abccpu on Oct 8, 2008 9:42:15 GMT
Hello. That is my first post in this great forum. I got this nice phone (on right): This is propably same as S75. I tried flash with original Siemens firmware v47 and winswup v47. All was with problem with communication. My board : Today I connected tp as is in S75 - phone not start connected with wire like this : Maybe someone flashed this phone and have field key firmware which works without tp ? Any suggests are welcome. Thanks !
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Post by SandStorm on Oct 8, 2008 23:30:02 GMT
usually the Real CX75 is based on S65 software. (R65 series platform) the prototype S75 i used to see, had the FE75 printed in the case. Your device might be a proto too. careful with proto phones, because many don't accept that well, PK firmwares (PK = Production key) anyway, i got a friend who successfully managed to recover his prototype S75, I'll call him here and give you a hand.
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DireWolf
Hey mama, I can spell SIEMENS!
--> SR-F Logo Designer <--
Robots do NOT mix up well with cats
Posts: 179
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Post by DireWolf on Oct 9, 2008 0:27:29 GMT
Huh? Who? What? Why? Where? When? Anyway, from what I remember, from the board it definitely looks like to me as an S75, albeit with the EM shield over the ATI chip removed. First of all, it's not a wire you should connect there: like the symbols says, it's a diode. I think I used a 1N4007, but this site mentions otherwise. Also, the testpoint is made so you can access the phone's flash memory. From a program like x65flasher, set the COM port to the one you're using with your cable (I used a DCA-510 cable), a baud rate no higher than 921600, and phone option to "Testpoint". Then, click "Connect", follow the instructions (do the testpoint, shortly press the phone's red button, and undo the testpoint), and, if all went well, you can then click "Keys..." > "Calculate SKEY and BOOTKEY". This will allow you to flash the phone without ever needing the testpoint again. Now, what happens next depends on what the phone has... mine turned on but couldn't reach the main menu. I had to put it in Service Mode (which required knowing the SKEY and the rest), formatting the phone's filesystem and re-applying WinSwup and FFSInit. On your case, you may try getting the keys to work, then you shouldn't need to disassemble the phone again. After that, we may see what you can do.
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abccpu
Yo! teach me hard!
Posts: 9
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Post by abccpu on Oct 13, 2008 21:28:16 GMT
Thanks guys for reply. I have flashed by other method (without tp and without midlets). I flashed backuped FF from siemensmania. All worked fine for first look. Booted, entered to network and after 1 minute BEEP and turned off quickly. I can turn on but with same result. Now I upgrading to svn 47 ... maybe it will help ? Do you have any suggests what I can do to fix it ?
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Post by SandStorm on Oct 15, 2008 2:04:43 GMT
does it work well without simcard?
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abccpu
Yo! teach me hard!
Posts: 9
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Post by abccpu on Oct 15, 2008 16:44:22 GMT
does it work well without simcard? I did check it and yes it is working without turning off. EDITED : I flashed FFSInit v52 to my v47 and phone is not turning off. Seems to be fully working now CX75 prototype. Thanks for help
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