N91-1 Imei 123456... after flash [ Solved ] - GSM-Forum

mfeliu07 · 04-22-2011, 22:38

Nokia N91-1 stay with imei 1234 ... after flash and I have no backup, I can do to solve this problem, thanks.

ptt · 04-22-2011, 23:18

Do a "Check Flashing Bus" and take note of your phone "CMT_PUBLIC_ID" and look in your "Stored Files Folder" for the "NPC.CMT.CRT" bakup ( that is automatically created ) related to your phone "CMT_PUBLIC_ID", restore it and you will have the IMEI back....

BR

dabing · 04-23-2011, 01:29

Quote:

Originally Posted by mfeliu07

Nokia N91-1 stay with imei 1234 ... after flash and I have no backup, I can do to solve this problem, thanks.

safe to flash in bb5 must be backup all certs

check the original version
post logs

Mr.3. · 04-23-2011, 08:01

downgrade the phone......................

mfeliu07 · 04-23-2011, 12:17

Quote:

Originally Posted by ptt

Do a "Check Flashing Bus" and take note of your phone "CMT_PUBLIC_ID" and look in your "Stored Files Folder" for the "NPC.CMT.CRT" bakup ( that is automatically created ) related to your phone "CMT_PUBLIC_ID", restore it and you will have the IMEI back....

BR

Thanks for your help, I have the CMT_PUBLIC_ID, as I write it on the phone as a certificate?

ptt · 04-23-2011, 12:58

Yes, use the "write certs", the file (cert ) that you must write to the phone is the xxxxxxxxxx.NPC.CMT.crt ( where the xxxxx is the CMT_PUBLIC_ID of the phone ).

and use the TX2 adapter

BR

mfeliu07 · 04-23-2011, 20:32

Quote:

Originally Posted by ptt

Yes, use the "write certs", the file (cert ) that you must write to the phone is the xxxxxxxxxx.NPC.CMT.crt ( where the xxxxx is the CMT_PUBLIC_ID of the phone ).

and use the TX2 adapter

BR

Wrote certificate and the screen remained blank, apparently the certificate is corrupt, that I can give another solution? Thanks.

ptt · 04-23-2011, 21:29

To be honest, never seen this model here.

Please post the Logs of the operations that you done to the phone. ( the unlock, the cert write, also a check flashing bus )

BR

mfeliu07 · 04-23-2011, 21:45

Quote:

Originally Posted by ptt

To be honest, never seen this model here.

Please post the Logs of the operations that you done to the phone. ( the unlock

Quote:

Originally Posted by ptt

BB5 Unlock Started...
BB5 Unlock Failed -> Phone not detected (FBUS)

, the cert write
, also a

check flashing bus

Quote:

Originally Posted by ptt

Booting CMT...
APE_SYSTEM_ASIC_ID: 17100708
APE_ASIC_MODE_ID: 00
APE_PUBLIC_ID: BF7D073566AACA42089C6AEDDAACE97617B9FAE8
APE_ROOT_KEY_HASH: 49A97E826B93BA20B7ED0B082475C00500000000
APE_BOOT_ROM_CRC: 1DFD6613
APE_SECURE_ROM_CRC: 2C872FD4
CMT_SYSTEM_ASIC_ID: 000000010000022600010006000C192101002200
CMT_EM_ASIC_ID: 00000232
CMT_EM_ASIC_ID: 00000352
CMT_PUBLIC_ID: 23B00008C8604E51D2ECEE6D9C3AC7D3D07ED97D
CMT_ASIC_MODE_ID: 00
CMT_ROOT_KEY_HASH: E9EFF4BFAA5393217CA6B17755FC3E14
CMT_BOOT_ROM_CRC: F28A211F
CMT_SECURE_ROM_CRC: CEA7B19D
CMT Ready!
Searching for BootCode: DualLine 32Bit (Forcing OLD Protocol)
RAP3Gv2_2nd.fg, Type: 2nd Boot Loader, Rev: 0.1.21.0, Algo: BB5
Flashbus Write baud set to 1.0Mbits
Flashbus Read baud set to 98Kbits
Using OLD BB5 FLASHING PROTOCOL
FlashChip[0,CMT]: 0x00EC225000000121, Samsung, NOR
FlashContent[0,CMT]: 00000000000000000000000000000000, NOR
FlashChip[0,CMT]: 0xFFFF000000000000, Unknown, MMC
Transmission Mode Requested: Single Line, 8 bit, Accepted: Single Line, 8 bit
Searching for BootCode: DualLine 32Bit (Forcing OLD Protocol)
FlashChip 0x00EC2250 (Samsung), Size: 8MBytes, VPP: 9V
RAP3Gv3_algo.fg, Type: Algorithm, Rev: 0.10.40.0, Algo: BB5 ALGORITHM
Flashbus Write baud set to 2.0Mbits
Transmission Mode Requested: Dual Line, 32 bit, Accepted: Dual Line, 32 bit
Box TX2 Data Pin set to: Service Pin 3
Box VPP disabled
Internal CMT Phone VPP Enabled
PAPUBKEYS Hash for CMT: B2E0D53F2FDDF1FC8E55510130F0D06771352435
APE Boot skipped on user request
Flashbus Write baud set to 5.0Mbits
Restarting MCU... )

BR

I can not attach the certificate gives me error

danrachita · 04-23-2011, 22:51

My friend are tho variants of N91-1 with 4g and with 8g.
You write higher variant with 8 g on your 4g phone.
Be sure you backup rpl,pm and simlock for your phone after that must full erase your phone and write lower firmware you find because papubkeys are different and dont let you write the rpl even you have save it.
After full flash write back pm,rpl and simlock and will be ok.
BR.

mfeliu07 · 04-24-2011, 12:47

Quote:

Originally Posted by danrachita

My friend are tho variants of N91-1 with 4g and with 8g.
You write higher variant with 8 g on your 4g phone.
Be sure you backup rpl,pm and simlock for your phone after that must full erase your phone and write lower firmware you find because papubkeys are different and dont let you write the rpl even you have save it.
After full flash write back pm,rpl and simlock and will be ok.
BR.

Hello, let me get this.
1 - I backup the phone, PM, RPL, Cert.
2 - Flashing with a 8G version.
3 - Erase phone
4 - Flash with version lower than 4g
5 - I write the backup
They?
please can tell me the correct procedure for the erase, I flash using Old Protocol loaders ?

danrachita · 04-24-2011, 12:55

Just make all backups,erase phone with erase file or any other way doesnt matter,flash phone with 4g version and write back all backups.
That is all.
BR.

mfeliu07 · 04-24-2011, 13:02

Quote:

Originally Posted by danrachita

Just make all backups,erase phone with erase file or any other way doesnt matter,flash phone with 4g version and write back all backups.
That is all.
BR.

Sorry for my questions is that I have little experience with Cyclone.
The file that I use to erase is this BB5Erase_8MBrap.bin or should be someone else?
I have no backup of the phone when it worked well, I do now as this?
Sorry for my English, I am using a translator, I speak Spanish

danrachita · 04-24-2011, 13:10

I hope Cyclone make backups as i know.Check in backup folder in Cyclone software and copy all backups with name like imei from phone label in a safe location just to be sure.
If dont have backups of rpl is bad and you need to buy rpl for this phone.
I think the erase file are ok.
BR.

danrachita · 04-24-2011, 20:06

My friend i hope you solve the phone.
If no let me know to upload correct flash files and full pm if help you.
I have that phone and i use it now.
BR.

04-22-2011, 22:38	#1 (permalink)
mfeliu07 No Life Poster Join Date: Dec 2006 Location: Cuba Age: 56 Posts: 1,073 Member: 517318 Status: Offline Thanks Meter: 88	N91-1 Imei 123456... after flash [ Solved ] Nokia N91-1 stay with imei 1234 ... after flash and I have no backup, I can do to solve this problem, thanks.

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04-22-2011, 23:18	#2 (permalink)
ptt No Life Poster Join Date: Sep 2006 Location: RETIRED ! Age: 47 Posts: 3,327 Member: 348680 Status: Offline Thanks Meter: 1,273	Do a "Check Flashing Bus" and take note of your phone "CMT_PUBLIC_ID" and look in your "Stored Files Folder" for the "NPC.CMT.CRT" bakup ( that is automatically created ) related to your phone "CMT_PUBLIC_ID", restore it and you will have the IMEI back.... BR

04-23-2011, 08:01	#4 (permalink)
Mr.3. No Life Poster Join Date: Feb 2009 Location: CMB/Ceylon Posts: 8,096 Member: 962029 Status: Offline Sonork: OEM Lock : ON Thanks Meter: 4,127	downgrade the phone......................

04-23-2011, 12:58	#6 (permalink)
ptt No Life Poster Join Date: Sep 2006 Location: RETIRED ! Age: 47 Posts: 3,327 Member: 348680 Status: Offline Thanks Meter: 1,273	Yes, use the "write certs", the file (cert ) that you must write to the phone is the xxxxxxxxxx.NPC.CMT.crt ( where the xxxxx is the CMT_PUBLIC_ID of the phone ). and use the TX2 adapter BR

04-23-2011, 21:29	#8 (permalink)
ptt No Life Poster Join Date: Sep 2006 Location: RETIRED ! Age: 47 Posts: 3,327 Member: 348680 Status: Offline Thanks Meter: 1,273	To be honest, never seen this model here. Please post the Logs of the operations that you done to the phone. ( the unlock, the cert write, also a check flashing bus ) BR

04-23-2011, 22:51	#10 (permalink)
danrachita No Life Poster Join Date: Jan 2007 Location: Romania Posts: 2,446 Member: 428861 Status: Offline Sonork: 100.1619141 Thanks Meter: 1,629	My friend are tho variants of N91-1 with 4g and with 8g. You write higher variant with 8 g on your 4g phone. Be sure you backup rpl,pm and simlock for your phone after that must full erase your phone and write lower firmware you find because papubkeys are different and dont let you write the rpl even you have save it. After full flash write back pm,rpl and simlock and will be ok. BR.

04-24-2011, 12:55	#12 (permalink)
danrachita No Life Poster Join Date: Jan 2007 Location: Romania Posts: 2,446 Member: 428861 Status: Offline Sonork: 100.1619141 Thanks Meter: 1,629	Just make all backups,erase phone with erase file or any other way doesnt matter,flash phone with 4g version and write back all backups. That is all. BR.

04-24-2011, 13:10	#14 (permalink)
danrachita No Life Poster Join Date: Jan 2007 Location: Romania Posts: 2,446 Member: 428861 Status: Offline Sonork: 100.1619141 Thanks Meter: 1,629	I hope Cyclone make backups as i know.Check in backup folder in Cyclone software and copy all backups with name like imei from phone label in a safe location just to be sure. If dont have backups of rpl is bad and you need to buy rpl for this phone. I think the erase file are ok. BR.

04-24-2011, 20:06	#15 (permalink)
danrachita No Life Poster Join Date: Jan 2007 Location: Romania Posts: 2,446 Member: 428861 Status: Offline Sonork: 100.1619141 Thanks Meter: 1,629	My friend i hope you solve the phone. If no let me know to upload correct flash files and full pm if help you. I have that phone and i use it now. BR.