C72 Unlock Tutorial (all X65, X75 Too)

  • Thread starter Thread starter Afzaal
  • Start date Start date
OK i GOT FOLLOWING INFO.
357363000XXXXX
hash
48B1-40BO-B5BF-90EA-3A26-86D9-06F5-348A
ESN
DA94-CD6A
And When i Put them in Code tab and and Click on calc Skey + Bootkey
I get this result
Calculation of keys...
Key not found!

What is Wrong?
BR.
 
i try to unlock my c72 its unlock but after unlock i am try to format the fone with the fone menu it self but during it the my friend put out the bettery and now my fone is dead it only show service mode i am try to connect my fone to sst
can some body plz to help me
thanks in advance
 
Thanks andrija for the tutorial and advice.

Just to let you know, I gave the whole thing a try with my DCA500 (Siemens branded) cable, and it worked (i.e. without a China cable). Not sure if it's just particular to my C72 (v16) with Papua 075 though.

PS: Does this unlock process work with the C75 too?
 
@nbene
This is not patcher i've been talking about, it is only java app which calculates HASH & ESN.
Your codes are wrong becouse SKEY can't be calculated (Why?, don't ask me). Better try java app and if you get codes you will be back in the BIZNIS !
 
I am so stupid,...if i make many mistakes,....so i said sorry,....once again please soory me??????,.............it's problem solve n work,....thanks guys....

greet,..
willy
 
@ gonzzzo

Ok, but if You use px75v1 then it allready transforms ESN, and you can just copy paste it to papuas.
 
Hello !

I run the PX75V1 on my SL75 with Software Version 13.
After 602 sec its finished and i have the ESN for flashing and for papua, but the Hash looks FFFFFFF.....!
Can anyone help me please !

Thanxxx and best Regards
Telemobil
 
Hi mates,





Choice no and then yes at the second popup.
The method B is useless and dangerous.

It is the most correct method without disassembling the phone and must be took as reference for all S-Gold.

thanks for your tutotial

Best regards,
Aishur
 
when i turn my phone on it says insert sim and when i insert sim then it says network lock how i put this java app into phone plz tell me plz
 
I still cannt make it work

First of all if I remove SIM, phone doesnt function, it keeps asking for SIM and I cannt access the menu. If I replace original SIM and run px75v1 first it asks something about modifying or not file system. In either way nothing happens it just asks to wait.

Any ideas? I have C75 and DCA-540 cable.
 
Hi,

Just wanted to say thanks for the excellent tutorial.

I recently was given a C72 but it wouldn't work on my network as it was locked to Orange.

I followed the instructions and it worked like a dream!

The only bit you have to remember is the last point where you click "freia.log" - click Cancel to the save dialog, then Yes in the popup that opens.

Thanks once again!

Shandyboy
 
i try it it only read IMEI,should i need to connect with internet before unlocking the siemens c72
 
When i Copy the px75v1 into C72 from vodafone all OK
But then Run it On phone it says File not Found Whats Wrong i have tried all Midlet but still Same prob ????
 
thanks for ur concern bro.
but i was not wondering for right cable.
i was just asking to help him...
i don't have any problem to transfer any midlet to phone.
but if u have read above posts it might remind u something...
anyways thanks for ur input.
take care...
Afzaal.
 
@andrija
i used ur solution with papua v075
but when i clik Calc SKEY + BootKey button
it show "incorrect ESN
WHAT'S WRONG
 
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