Flashing problem with PBB (solved) - GSM-Forum

Royslade · 02-04-2005, 14:48

Hi,

I had a special flashing problem a few hours ago.
I had to flash my friend's N6100 but I always got error MCU didn't boot or something.
I haven't seen that before so I checked my Twister service battery I used for it.
I found a 10K resistor betwwen GND and BSI.
I checked my N6230 service battery and found 68K resistor between GND and BSI.
I replaced 10K to 68K and all flashing problems solved.

BR Roy

zulea · 02-04-2005, 21:17

Quote:

Originally Posted by Royslade

Hi,

I had a special flashing problem a few hours ago.
I had to flash my friend's N6100 but I always got error MCU didn't boot or something.
I haven't seen that before so I checked my Twister service battery I used for it.
I found a 10K resistor betwwen GND and BSI.
I checked my N6230 service battery and found 68K resistor between GND and BSI.
I replaced 10K to 68K and all flashing problems solved.

BR Roy

Better is to completely remove this resistor. From any phone model cable. Original Nokia cables not have inside any resistors. Also there is another resistor via BSI line in Griffin/Twister/... cables. This is better to remove and solder wire directly.

Best regards,
Zulea

hakima · 02-05-2005, 07:35

Quote:

Originally Posted by zulea

Better is to completely remove this resistor. From any phone model cable. Original Nokia cables not have inside any resistors. Also there is another resistor via BSI line in Griffin/Twister/... cables. This is better to remove and solder wire directly.

Best regards,
Zulea

Do you mean we should remove and directly connect all resistor inside our service cable including BTEMP to GND??

WBR

bengong · 02-05-2005, 17:30

Hi, I bought pbb box a week ago and still can use to flash any phone until right now....always got mcu did not boot or bad mcu id checksum errors. Do you think I should remove all the resistors from the cable ????

BR

mr_x4you · 02-05-2005, 19:06

At least remove resistor from BSI line, then try again

bengong · 02-05-2005, 19:20

will try, thx for kind reply

BR

bengong · 02-06-2005, 16:08

I checked all my cables , and i found out that's there's no resistors in all my cable in the bsi line... only resistors at between gnd and bsi. But I finally succeded flashing using pbb, only not perfect, always got mcu ack error in the middle of the process. And what makes it more strange is I HAVE TO USE 6V 500mAh to flash a phone !!!!!!!!!! I already tried all voltage, 7,5V;8V;9V; event 12V all can't work, always got mcu id checksum or mcu didn't boot error. With 6V I can flash phone, but still got errorr in the middle off procces ( MCU did not ACK )................
here's the log

Reading data from phone
Reading phone information
Reading product type
Reading HW version
Reading product code
Reading PSN
Get flash file names
Reading IMEI
Reading flash settings from file(s)
Detecting FLS4
FLS4 detected
FLS Licenses remaining 1000
Starting flash...
Detecting FLS4
FLS4 detected
Initializing prommer
Detecting flash device...
Detecting FLS4
FLS4 detected
FLS4 found
Flashing image
FLS-X Initialization done
Licences remaining: 1000
Erasing Flash...
Erasing: 5%
Erasing: 10%
Erasing: 15%
Erasing: 20%
Erasing: 25%
Erasing: 30%
Erasing: 35%
Erasing: 40%
Erasing: 45%
Erasing: 50%
Erasing: 55%
Erasing: 60%
Erasing: 65%
Erasing: 70%
Erasing: 75%
Erasing: 80%
Erasing: 85%
Erasing: 90%
Erasing: 95%
Erasing: 100%
Time Taken to Erase 105.872
Start programming flash memory...
Programming: 5%
Programming: 10%
Programming: 15%
Programming: 20%
Programming: 25%
Programming: 30%
Programming: 35%
Programming: 40%
Programming: 45%
Programming: 50%
Programming: 55%
Programming: 60%
Programming: 65%
Programming: 70%
Programming: 75%
Programming: 80%
Programming: 85%
Programming: 90%
Programming: 95%
Programming: 100%
Programming done!!!
Time Taken to Flash 44.284
Total Blocks ca.332
After MCU SW flashing delay3000ms
C:\Program Files\Nokia\Phoenix\products\RH-9\cp_pW_05.350
FLS-X Initialization done
Licences remaining: 1000
Erasing Flash...
Erasing: 5%
Erasing: 35%
Erasing: 70%
Erasing: 100%
Time Taken to Erase 13.529
Start programming flash memory...
Error! MCU did not ACK
Flashing failed.

ANyone got solutions ???

BR,

german gsm team · 02-06-2005, 16:12

with resistor in bsi line the one connected to gnd is meant

bengong · 02-06-2005, 16:16

Quote:

Originally Posted by german gsm team

with resistor in bsi line the one connected to gnd is meant

do u mean that is the resistor i should remove ???

Royslade · 02-06-2005, 16:35

I tried it and worked fine without resistors but I think you should try 3,3K in BSI line and 68K between BSI and GND. This cable works fine with other boxes too.
I'm sure 6V 500mA is not enough for flashing maybe you should find a stabilized power supply which can 7-8V and at least 1A.

BR Roy

02-04-2005, 14:48	#1 (permalink)
Royslade No Life Poster Join Date: Aug 2002 Age: 57 Posts: 769 Member: 14515 Status: Offline Sonork: 100.77248 Thanks Meter: 15	Flashing problem with PBB (solved) Hi, I had a special flashing problem a few hours ago. I had to flash my friend's N6100 but I always got error MCU didn't boot or something. I haven't seen that before so I checked my Twister service battery I used for it. I found a 10K resistor betwwen GND and BSI. I checked my N6230 service battery and found 68K resistor between GND and BSI. I replaced 10K to 68K and all flashing problems solved. BR Roy

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02-05-2005, 17:30	#4 (permalink)
bengong Freak Poster Join Date: Jul 2002 Location: PA Age: 45 Posts: 160 Member: 13453 Status: Offline Thanks Meter: 3	Hi, I bought pbb box a week ago and still can use to flash any phone until right now....always got mcu did not boot or bad mcu id checksum errors. Do you think I should remove all the resistors from the cable ???? BR

02-05-2005, 19:06	#5 (permalink)
mr_x4you Registered User Join Date: Jun 2001 Location: x Posts: 3,295 Member: 4989 Status: Offline Thanks Meter: 13	At least remove resistor from BSI line, then try again

02-05-2005, 19:20	#6 (permalink)
bengong Freak Poster Join Date: Jul 2002 Location: PA Age: 45 Posts: 160 Member: 13453 Status: Offline Thanks Meter: 3	will try, thx for kind reply BR

02-06-2005, 16:08	#7 (permalink)
bengong Freak Poster Join Date: Jul 2002 Location: PA Age: 45 Posts: 160 Member: 13453 Status: Offline Thanks Meter: 3	I checked all my cables , and i found out that's there's no resistors in all my cable in the bsi line... only resistors at between gnd and bsi. But I finally succeded flashing using pbb, only not perfect, always got mcu ack error in the middle of the process. And what makes it more strange is I HAVE TO USE 6V 500mAh to flash a phone !!!!!!!!!! I already tried all voltage, 7,5V;8V;9V; event 12V all can't work, always got mcu id checksum or mcu didn't boot error. With 6V I can flash phone, but still got errorr in the middle off procces ( MCU did not ACK )................ here's the log Reading data from phone Reading phone information Reading product type Reading HW version Reading product code Reading PSN Get flash file names Reading IMEI Reading flash settings from file(s) Detecting FLS4 FLS4 detected FLS Licenses remaining 1000 Starting flash... Detecting FLS4 FLS4 detected Initializing prommer Detecting flash device... Detecting FLS4 FLS4 detected FLS4 found Flashing image FLS-X Initialization done Licences remaining: 1000 Erasing Flash... Erasing: 5% Erasing: 10% Erasing: 15% Erasing: 20% Erasing: 25% Erasing: 30% Erasing: 35% Erasing: 40% Erasing: 45% Erasing: 50% Erasing: 55% Erasing: 60% Erasing: 65% Erasing: 70% Erasing: 75% Erasing: 80% Erasing: 85% Erasing: 90% Erasing: 95% Erasing: 100% Time Taken to Erase 105.872 Start programming flash memory... Programming: 5% Programming: 10% Programming: 15% Programming: 20% Programming: 25% Programming: 30% Programming: 35% Programming: 40% Programming: 45% Programming: 50% Programming: 55% Programming: 60% Programming: 65% Programming: 70% Programming: 75% Programming: 80% Programming: 85% Programming: 90% Programming: 95% Programming: 100% Programming done!!! Time Taken to Flash 44.284 Total Blocks ca.332 After MCU SW flashing delay3000ms C:\Program Files\Nokia\Phoenix\products\RH-9\cp_pW_05.350 FLS-X Initialization done Licences remaining: 1000 Erasing Flash... Erasing: 5% Erasing: 35% Erasing: 70% Erasing: 100% Time Taken to Erase 13.529 Start programming flash memory... Error! MCU did not ACK Flashing failed. ANyone got solutions ??? BR,

02-06-2005, 16:12	#8 (permalink)
german gsm team No Life Poster Join Date: Mar 2002 Location: Somewhere in the World Age: 54 Posts: 1,425 Member: 9848 Status: Offline Thanks Meter: 144	with resistor in bsi line the one connected to gnd is meant

02-06-2005, 16:35	#10 (permalink)
Royslade No Life Poster Join Date: Aug 2002 Age: 57 Posts: 769 Member: 14515 Status: Offline Sonork: 100.77248 Thanks Meter: 15	I tried it and worked fine without resistors but I think you should try 3,3K in BSI line and 68K between BSI and GND. This cable works fine with other boxes too. I'm sure 6V 500mA is not enough for flashing maybe you should find a stabilized power supply which can 7-8V and at least 1A. BR Roy