c72 unlocking?

  • Thread starter Thread starter unlockteam
  • Start date Start date
please help me
unlock code siemence C72 imei no- 357363002919828
AL 21 code 359165001929148
AX code imei no- 357402005326530
 
I don't know but you can try and post result
I always when i work with x65papueaUtils use simple Rx-Tx cable
 
what do I need to do when run px65v4 and says:
java lang.Exception Unknown bootcore signature.
 
Tp is the same as C65 and steps for unlock? Are the same write by free4us in file 2 Unlocking siemens c65 v43.doc in C65 full unlock thread?
Thank for your reply.
 
Any suggestion to disassemble C72?
Are there some tricks?
Are there some critical steps?
Thanks for suggestions!
 
Have you had problems with the unlocking process?
I have used PapuaUtils v 0.75 eng and Java apps px75v1.
WITHOUT PROBLEMS.or...
Have problems with BOOTCORE:
Pushing Papua's "Read EEP BKEY": the logs are:
"Reading Bootkey from EEPROM...
Record Bootkey is absent from EEPROM
Can not Read BootKEY from EEPROM!"

and BOOT not present

Helps appreciated.

Best regards.
Houseman
 
i unlock my siemens c72 with martechbox i unlock the phone my phone

is dead . its asking upload eeprom.i thing eeprom is demage. any 1 can sent eeprom files 2 dis email add: [email protected] plzz
 
Hi,
try to use the method with the java midlet.
"C72 tutorial : NO TP anymore
. put px75v1 java app on your phone in java/jam/games folder and run that app
. it will calculate you Hash & ESN codes after few minutes, write them to paper
. disconnect cable & turn off mobile
. Connect UNLOCK cable to phone & run papuas....
. In codes tab of papua's soft write first IMEI & ESN (papuas) then HASH.
. Click Calc SKEY + BootKey button.after less than minute you will got SKEY & BootKey calculated
. Go settings clik service mode.
. Go codes,than release Skey.
. now enter SKEY in phone...must show factory mode ..ok
. Now choose "cancel" & now OK.. blocks will be written to phone & phone will be unlocked
advice : not use the ESN(flasher)use ESN(papuas)".

Br,
dagos
 
For me, original siemens cable is DCA 510 (usb cable, but not DCA 540).
How have you made this "simple" Rx-Tx cable?
Or did you buy this Rx-Tx cable?
 
When finally I upload the java patch px65v4 (with a original data cable from Siemens tested) It can never run the aplication. says: Wrong Aplication... it happens exactly the same ina S65... but in goes well on SL65 and others...

I
 
Thank you very much, Chris.
Please tell me two little thing: is possible made unlock with Tp and Papua system with Siemens original cable usb DCA 510?
Phone with or without sim?
 
px75v1 will calculate keys around 450 seconds but ViperGSM midlet will do the job in 7 seconds.
So Choice is urs.

BR.
 
Popua Utils and Viper Midlet Both things are free

Only U Need to Use Search Button.

bR.
 
Oh man

For Rx-Tx you can take max 232 and make you own cable (shematic you will find in this forum)
Or if you don't have COM port in you computer use USB to COM with PL2303
chip inside and pin 1 will be Rx and pin 5 Tx
 
how to unlock c72v with dreambox????????????
ower On the phone ... OK
Testing RAM ...OK
Flash Chip = AMD S29WS256N, size 32768 Kb
Flash IMEI = 357364-00-520375-6
Phone ID = F901517A
Bootcore = SIEMENS C72V
Firmware = SIEMENS C72 v22 lg1
Warning : Check phone model selection.
Warning : Firmware info different from Bootcore.!!!
Error : Please select correct model.
Hint : Strict model validation is turned on
Error : Failed.
 
Hey!

I try to unlock c72 ver. 16 vith method like c65 with papua.
I made a test point, start program, Autoignition OK, I push power ON,
Transmit Boot...
Boot Loaded
Pause 2 sec....
I remove test point and do nothing
after that
Retrieve information
No answer to boot
Boot unlock.

and here ends everything

Did I need to push anything when I remove test point after "Pause 2sec" ?
Do I need to do anything else?
Please help me.

Regards,
Dejan
 
Back
Top