C72 Unlock Tutorial (all X65, X75 Too)

[andrija]

I know there's zillion of solutions on this forum already but for all lazy & newbie members which are lost in such a numberous solutions posted, and still asking me for help I wrote this little tutorial.



1. put px75v1 java app on your phone in java/jam/games folder and run that app with data cable (original Siemens) still connected
-it will calculate you Hash & ESN codes after few minutes, write them to paper
P.S. If this app don't work try with px65v5 java app (both on forum for download-->search"px75v1")
2. diconnect cable & turn off mobile
3. Connect simple "china made" cable to phone & run x65PapuaUtilsV077-eng.exe (it is English version & can be found in this forum)
4. In codes tab of papua's soft write first IMEI then Hash & ESN which U got
5. Click Calc SKEY + BootKey button
- after less than minute you will got SKEY & BootKey calculated
6. Phone is off ; now power on phone & while phone is booting quickly press Enter SKEY in phone button in Codes tab
-If it shows something bla bla..."Factory mode" ..bla bla than you managed it right & you can go to step 7
-if doesn't show "Factory mode" repat step 6 until it works
7. Click on Freia.log button
A) save dialog will appear, choose "No" & some blocks will be written to phone & phone will be unlocked
B) if you choose "Yes" in save dialog it will save freia.log, and after you must create .map file from this .log with Freia and then use Siemens EEPROM tool.exe to upload map file to phone to unlock it (result is same, just more complicated, and use it only if solution A)
doesn't work for some reason)

[nbene]

Originally Posted by andrija

I know there's zillion of solutions on this forum already but for all lazy & newbie members which are lost in such a numberous solutions posted, and still asking me for help I wrote this little tutorial.



1. put px75v1 java app on your phone in java/jam/games folder and run that app with data cable (original Siemens) still connected
-it will calculate you Hash & ESN codes after few minutes, write them to paper
P.S. If this app don't work try with px65v5 java app (both on forum for download-->search"px75v1")
2. diconnect cable & turn off mobile
3. Connect simple "china made" cable to phone & run x65PapuaUtilsV077-eng.exe (it is English version & can be found in this forum)
4. In codes tab of papua's soft write first IMEI then Hash & ESN which U got
5. Click Calc SKEY + BootKey button
- after less than minute you will got SKEY & BootKey calculated
6. Phone is off ; now power on phone & while phone is booting quickly press Enter SKEY in phone button in Codes tab
-If it shows something bla bla..."Factory mode" ..bla bla than you managed it right & you can go to step 7
-if doesn't show "Factory mode" repat step 6 until it works
7. Click on Freia.log button
A) save dialog will appear, choose "No" & some blocks will be written to phone & phone will be unlocked
B) if you choose "Yes" in save dialog it will save freia.log, and after you must create .map file from this .log with Freia and then use Siemens EEPROM tool.exe to upload map file to phone to unlock it (result is same, just more complicated, and use it only if solution A)
doesn't work for some reason)

Did u try this solution with new c72,v22 (some modification below yojstick and keyboard, inserted blue plastick piece). Im doing whithout java patcher, with TP, and get ESN, HASH, IMEI, but cant calculate S-key, (u can see on thread below). Will patcher calculate diferent ESN, HASH?

[gsnbhagawan]

you are using beta verion 1.6?

if yes use newest pappuas

[andrija]

@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 !

[Aishur]

Hi mates,

Originally Posted by andrija

save dialog will appear, choose "No" & some blocks will be written to phone & phone will be unlocked

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

[shandyboy]

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

[Rise]

@andrija
i used ur solution with papua v075
but when i clik Calc SKEY + BootKey button
it show "incorrect ESN
WHAT'S WRONG

[Rise]

thanx dear
now i solved my problem
ur solution is 100% work
just 1 thing i add , in the end when clik friea.log button than click cancel and don't save it which u show
and than after cancel it show "Yes" or "No" small window, than click "Yes" button and its unlock

[W4r10rD]

what kind of program must i use for c72 unlocking.sst or is there a newer version of freia out that support c72 unlocking or is it the same as c65 seeing that the testpoints are the same?thanks

[Aishur]

Hi mates,

@iggypop
You are outside, read again Post #1 and you don't need to look at the test points.

Best regards,
Aishur

[W4r10rD]

Originally Posted by Aishur

Hi mates,

@iggypop
You are outside, read again Post #1 and you don't need to look at the test points.

Best regards,
Aishur

sorry man i am soooo stupid.my fault!

[gsmspecialist2]

Hi
can anyone post a link to px65v5 and x65PapuaUtilsV077-eng
big thanks

[elcapitel]

@gsmspecialist2
The link for x65PapuaUtils V077_eng is:
http://www.****************/siemens/x65PapuaUtilsV077.zip
The pass from zip is: i-ztnawhcs

Go0d LucK

[sstarless]

I need a few clearification:

1. Should I do back up before doing this.
2. Why there are two cables mentioned in the original post. Siemens cable should be enough?
3. Most importantly, while I am doing this should I have old SIM inserted or new one or none?

Thanks

[andrija]

1. If you are doing everything like in totorial there's no need for backup, BUT, I personally always do backup just to be shure, it doesn't cost you anything ;-)
2. Original Siemens cable is only good for uploading java app to phone and not for service jobs
3. Remove any SIM while unlocking

Clear !??!?

8-P