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-   -   C72v Key not found! (https://forum.gsmhosting.com/vbb/f340/c72v-key-not-found-277633/)

nbene 03-08-2006 13:27

C72v Key not found!
 
Auto Ignition...
Transfer boot...
BOOT is loaded...
Pause 2 sec...
Getting Information...
FlashID: 0001,227E
C72V SIEMENS 35736400XXXXXXX
HASH: B33A4BDD7C703A4B42350E14AXXXXXXX
OTP ESN: 79EED365
OTP IMEI: Not recorded or incorrect!
Test data bus D0..D15...OK.
Test address bus A2..A22...OK.
Boot released. Everything is closed.
Calculation of keys...
Key not found!


Why cant calculate S-key?
Already unlock over 50 C72v no problem, but today try few new, and nothing!

BB-gsm 03-08-2006 17:51

:)

You forgot to write: 12345678 (at Skey field, manually) :)

It wont be calculated !


Regards,
B

edcentec 03-08-2006 19:29

Use papuas version 0.75 in others versions happen this problem with c72 !

nbene 03-09-2006 10:46

Quote:

Originally Posted by BB-gsm
:)

You forgot to write: 12345678 (at Skey field, manually) :)

It wont be calculated !


Regards,
B

Hm, what does it means? Can I unlock them or not?:confused:
Please!

BB-gsm 03-09-2006 15:19

@ nbene

If you have unlocked 50 pcs as u said, you wouldnt forgot regarding SKey !

Anyway, Sure you can, I just wrote what to do in upper post :)


Regards,
B

nbene 03-09-2006 17:35

Quote:

Originally Posted by BB-gsm
@ nbene

If you have unlocked 50 pcs as u said, you wouldnt forgot regarding SKey !

Anyway, Sure you can, I just wrote what to do in upper post :)


Regards,
B

This is happend when I calculate C75, Skey calculated, all ok.

Auto Ignition...
Transfer boot...
BOOT is loaded...
Pause 2 sec...
Getting Information...
FlashID: 0089,880D
C7V SIEMENS 35627200XXXXXXX
HASH: D2F7F8DC7BDBC5DA19D003C3EXXXXXXX
OTP ESN: D40E251A
OTP IMEI: 356272000574264
Test data bus D0..D15...OK.
Test address bus A2..A22...OK.
Boot released. Everything is closed.
Calculation of keys...
Keys calculated successfully:
BootKEY: 3DBFD6A2C051392FB1198EB4FXXXXXXX
SKEY: 72368024

Checking values entered...
Calculate HASH and BootKEY from ESN and SKEY...
New HASH: D2F7F8DC7BDBC5DA19D003C3EXXXXXXX
New BootKEY: 3DBFD6A2C051392FB1198EB4FXXXXXXX

But when try calculate new C72, "Key not found"

Auto Ignition...
Transfer boot...
BOOT is loaded...
Pause 2 sec...
Getting Information...
FlashID: 0001,227E
C72V SIEMENS 35736400XXXXXXX
HASH: B33A4BDD7C703A4B42350E14AXXXXXXX
OTP ESN: 79EED365
OTP IMEI: Not recorded or incorrect!
Test data bus D0..D15...OK.
Test address bus A2..A22...OK.
Boot released. Everything is closed.
Calculation of keys...
Key not found!


Worked with papua v0.7.5e
I think u did not understand me what im trying to say.
Maybe sollution now?

BB-gsm 03-09-2006 18:07

@ nbene

Why do I see this ?

OTP IMEI: Not recorded or incorrect!

Did someone play with it ?

Use the latest version of papuautils, if the same .. then it needs to be flashed ...

First try with latest version of papuautils and post result !

nbene 03-09-2006 19:05

Quote:

Originally Posted by BB-gsm
@ nbene

Why do I see this ?

OTP IMEI: Not recorded or incorrect!

Did someone play with it ?

Use the latest version of papuautils, if the same .. then it needs to be flashed ...

First try with latest version of papuautils and post result !

Now u understand!!!;)

Nobody played with it, this few C72 is apsolutly new phones i get to unlock.
I will try with new ver. and post result.
Regards.

nbene 03-09-2006 19:40

Now trayed with new version of papua v0.7.8 but the same, cannot calculate keys. I look at board and see i think new flash chip, marked "spansion". That could be mistery of all of that.

Regards!

BB-gsm 03-09-2006 19:53

Quote:

Originally Posted by nbene
Now trayed with new version of papua v0.7.8 but the same, cannot calculate keys. I look at board and see i think new flash chip, marked "spansion". That could be mistery of all of that.

Regards!


No, it is wrong about flash chip !

That C72 has 0001,227E AMD Flash IC that is supported with Papuautils,

But maybe you need to replace boot, I have never had such problem, but if you can risk, replace boot (write with Papuautils BCORE V22) and try to recalc keys (76, 5008, 5009, 5077) ... (Maybe this is enough, if not) and then fullflash the phone (I`ll provide you fullflash if needed) ..


Regards,
B

Nizamo 03-10-2006 17:33

i`m trying to unlock c72v with papuas but when i`m trying to read the code it`s writing Error jump to mode BFB! whyyyyyyyyyyyyyyyy :(

Nizamo 03-10-2006 17:40

Booting in "Service mode"...
Press P.ON !
AutoIgnition...
Boot not loaded !
Phone allready"Service Mode".
Ïieó_åíeå eíoiðìaöee:
Model: SIEMENS C72 22 lg2
Telephone in "Service Mode"
IMEI: 3573640022xxxxx
SecurityStatus: CustomerMode
HWid: 5005
Battery voltage 3939 mV.

dspmobile 03-11-2006 11:55

@nbene, BB-gsm

There must be a problem with "0001,227E AMD" Flashes (Spansion is the same), BUT only in "Flash" tab of PapuaUtils...

It happened form me with an ME75 v22 and same Flash ID.
It can't read OTP IMEI there !
(the particular ME75 also had the newer - different type bootcore, and also had some problems with 'x65flasher').

The fact is that you have ESN and HASH (correct I assume...) as seen in report message.
Then go to "Codes" tab to see if they are there entered...
If not, put them yourself !
Also you will need IMEI and HWID.
If phone can open normally, then open it as regular, connect it to cable and from x65PapuaUtils press only ''Information" is 1st tab (settings). It will get IMEI and HWID for you.
If you can't open, get IMEI from back of phone and HWID form the scroll list...

Then "Calculate Skey and Bkey" ( from ''Codes" ) and you can have them at end of calculation !

Now if you boot in 'Service mode' with Bkey, then "Enter Skey in phone" (Codes) and then "Read OTP IMEI" ( in 'Various' ) you will see that it gets correctly the OTP IMEI...

There is a problem in getting OTP IMEI when booting in "Flash" tab with these type of Flashes !

(But I could have a valid Fullflash Backup from there, but not with 'x65flasher' even 1092 for that ME75 with 0001,227E falsh id.).

nbene 03-24-2006 12:34

I read with papua flash from old one c72v and want to flash new one with it. Trayed with winswup32, but same error when try input flash file. (before I convert with papua to xbi ext.). I also try with vkay, but no success. Where to find userswup?

Thx.

This is old type of c72v, unlock ok.

Auto Ignition...
Transfer boot...
BOOT is loaded...
Pause 2 sec...
Getting Information...
FlashID: 0089,880D
C72V SIEMENS 35736300xxxxxxx
HASH: 4C6FD9E261D4D5E0E4FB9A5CExxxxxxx
OTP ESN: 8274317E
OTP IMEI: 35736300xxxxxxx
Test data bus D0..D15...OK.
Test address bus A2..A22...OK.
Search for the EELITE segment...
Search for EEFULL segments...
Total EEP blocks: 233
Blocks saved in .\Backup\C72V_8274317E_EEP_060323135531.eep
Boot released. Everything is closed.

This is new type of c72v, problem calculate S-key

Auto Ignition...
Transfer boot...
BOOT is loaded...
Pause 2 sec...
Getting Information...
FlashID: 0001,227E
C72V SIEMENS 35736400xxxxxxx
HASH: 138939EE858E3DDC7ECA3FB2xxxxxxx
OTP ESN: 8DE70952
OTP IMEI: Not recorded or incorrect!
Test data bus D0..D15...OK.
Test address bus A2..A22...OK.
Boot released. Everything is closed

jesusangel 03-24-2006 22:38

We asume that there is a problem with AMD ic's, forget the reading OTP IMEI problem.

If ESN, HASH and IMEI are correct everyone can calculate Bkey and Skey, I did it some times, don't need to read directly from phone, is the same like introduce handy values calculated by px65vx java midlet when conmunicatin fails.

So check if in codes tab all values are showed, if not write it by your self and push Calculate Skey and Bkey. If still getting "Key not found" I think some data must be erroneus.

Regards.


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