3310 and 6210 "Bad Signature" Need Help. - GSM-Forum

DrMobile · 06-25-2002, 21:45

I have Nokia 3310. When i try to Update Faid or SpData Software Display "Bad Signature" and Phone MSID IS "8300000.......000"

I changed Cobba and Flash IC but porblem is Same please tell me how i can repair this phone

Best Regards,
WaHaB

ARC · 06-25-2002, 22:57

TRY FULL FLASH
MCU+PPM+EEPROM

then use eeprom tools and update faid

gsmsalers · 06-26-2002, 06:08

Hi.
Yes. If it was unlocked by partial flash then is happen. Need full flashing said above. Also cobba ic damage many times cause this problemm.
Bye.

DrMobile · 06-26-2002, 15:17

I tried many MCU+PPM and eeproms... But problem is Same. I think its a hardware problem.

Waiting for solution.

Best Regards,
WaHaB

tangtm · 06-26-2002, 15:17

change ur flash IC if dont work change CPU

ICQ 1597957

gsmsalers · 06-26-2002, 19:03

Hi.
It is very simple. Just resolder or replace cobba ic. Then every thing ok. If no luck then go to cpu etc... Believe me.
Bye.

osama44 · 06-27-2002, 06:54

First of all use Dejan NK-calc or Dejan flasher 1.05 to check the cobba id , if its 0000000 , so u-you must change cobba , if not
make full flash using Nokia flash tool or any other from 2000 to 6000 for 6210 model , and from 2000 t0 40000 for 3310 .
get this flash from any working phone , and dont take it from the net , after that make your calculation , and the phone must be ok
after that change the IMEI number . thats all by detials .
WBR .
OSAMA Alkhoraish

06-25-2002, 21:45	#1 (permalink)
DrMobile No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 40 Posts: 3,579 Member: 5932 Status: Offline Thanks Meter: 1,694	3310 and 6210 "Bad Signature" Need Help. I have Nokia 3310. When i try to Update Faid or SpData Software Display "Bad Signature" and Phone MSID IS "8300000.......000" I changed Cobba and Flash IC but porblem is Same please tell me how i can repair this phone Best Regards, WaHaB

06-26-2002, 06:08	#3 (permalink)
gsmsalers No Life Poster Join Date: Apr 2002 Location: Flash Age: 44 Posts: 1,943 Member: 11208 Status: Offline Thanks Meter: 11	yes. Hi. Yes. If it was unlocked by partial flash then is happen. Need full flashing said above. Also cobba ic damage many times cause this problemm. Bye.

06-26-2002, 19:03	#6 (permalink)
gsmsalers No Life Poster Join Date: Apr 2002 Location: Flash Age: 44 Posts: 1,943 Member: 11208 Status: Offline Thanks Meter: 11	simple Hi. It is very simple. Just resolder or replace cobba ic. Then every thing ok. If no luck then go to cpu etc... Believe me. Bye.

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06-25-2002, 22:57	#2 (permalink)
ARC No Life Poster Join Date: Jun 2001 Location: UAE Age: 43 Posts: 1,419 Member: 5019 Status: Offline Sonork: 100.110196 Thanks Meter: 69	TRY FULL FLASH MCU+PPM+EEPROM then use eeprom tools and update faid

06-26-2002, 15:17	#4 (permalink)
DrMobile No Life Poster Join Date: Aug 2001 Location: P A K I S T A N _____________ Age: 40 Posts: 3,579 Member: 5932 Status: Offline Thanks Meter: 1,694	I tried many MCU+PPM and eeproms... But problem is Same. I think its a hardware problem. Waiting for solution. Best Regards, WaHaB

06-26-2002, 15:17	#5 (permalink)
tangtm Junior Member Join Date: Jun 2002 Location: Malaysia Age: 55 Posts: 36 Member: 13245 Status: Offline Thanks Meter: 1	change ur flash IC if dont work change CPU ICQ 1597957

06-27-2002, 06:54	#7 (permalink)
osama44 Insane Poster Join Date: Nov 2001 Location: Kingdom of Saudia Arabia Posts: 84 Member: 7155 Status: Offline Thanks Meter: 0	First of all use Dejan NK-calc or Dejan flasher 1.05 to check the cobba id , if its 0000000 , so u-you must change cobba , if not make full flash using Nokia flash tool or any other from 2000 to 6000 for 6210 model , and from 2000 t0 40000 for 3310 . get this flash from any working phone , and dont take it from the net , after that make your calculation , and the phone must be ok after that change the IMEI number . thats all by detials . WBR . OSAMA Alkhoraish