Flashing Nokia 5500 version 4.40 problem - GSM-Forum

Roughrider202 · 10-29-2007, 19:15

Hi griffin team ive tryed downgrading a 5500 version 4.40 to version 3.55 so i can unlock it. But it gets right to the end were it factory resets phone and errors.

then the phone will only power up with white screen then power off a few seconds later. ive also tryed flashing it with jaf, ub and same problem.

Can this version not be downgraded yet for unlock.

Regards andy

911GT · 10-30-2007, 10:05

return to high version and phone will be ok. post log from downgrade , how you make it with downgrade button or with flash button

Roughrider202 · 10-31-2007, 21:35

hi mate here is the log for the flashing process. does the same with usb. i know the fone works fine again with reflahsing to 4.40 but want to unlock it and need 3.55 for that.

BB5 Downgrade - - - - - - - - - - -
VBat is 3.96V

Vpp pin has 0.10V, Not Connected
Pins:

Mbus 1, Box Tx 1, Box Rx 1, Bsi 0
Phone is in: Local mode
Found record. Clearing and sending to phone..
============== Staring flash procedure =================
VPP is DISABLED.
Processing File: rm86_03.55_prod_core.fpsx
Boot...
rap3gv3_2nd.fg
RAP3Gv3_algo.fg
Erase RAP3 [002F0000 - 01F3FFFF]
Erase RAP3 [056FF000 - 05EEFFFF]
Erase RAP3 [04800000 - 0480FFFF]
Erase RAP3 [00000000 - 002EFFFF]
Erase RAP3 [01F40000 - 01F7FFFF]
Erase RAP3 [01FA0000 - 01FDFFFF]
Erase[39.75 MB]...
Waiting response for 320 Sec...in 113.33s
Flash[39.16 MB]...in 999.66s
* * Processed file in 1121.58 seconds
Processing File: rm86_03.55_prod_variant_55_ctv_uk.fpsx
Boot...
rap3gv3_2nd.fg
RAP3Gv3_algo.fg
Erase RAP3 [04800000 - 054BFFFF]
Erase[12.75 MB]...
Waiting response for 320 Sec...in 35.83s
Flash[12.72 MB]...in 316.28s
* * Processed file in 360.13 seconds
* * * Phone flashing done in 24:56 minutes

Post Flash serial tunning of phone....
Pooling mode for full factory set...
Phone not responding, try to set manually!
Phone is in: Phone is not responding, power on phone!

regards andy

10-29-2007, 19:15	#1 (permalink)
Roughrider202 Freak Poster Join Date: Sep 2002 Age: 40 Posts: 435 Member: 15632 Status: Offline Thanks Meter: 47	Flashing Nokia 5500 version 4.40 problem Hi griffin team ive tryed downgrading a 5500 version 4.40 to version 3.55 so i can unlock it. But it gets right to the end were it factory resets phone and errors. then the phone will only power up with white screen then power off a few seconds later. ive also tryed flashing it with jaf, ub and same problem. Can this version not be downgraded yet for unlock. Regards andy

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10-30-2007, 10:05	#2 (permalink)
911GT No Life Poster Join Date: Dec 2006 Posts: 5,760 Member: 409197 Status: Offline Thanks Meter: 75	return to high version and phone will be ok. post log from downgrade , how you make it with downgrade button or with flash button

10-31-2007, 21:35	#3 (permalink)
Roughrider202 Freak Poster Join Date: Sep 2002 Age: 40 Posts: 435 Member: 15632 Status: Offline Thanks Meter: 47	hi mate here is the log for the flashing process. does the same with usb. i know the fone works fine again with reflahsing to 4.40 but want to unlock it and need 3.55 for that. BB5 Downgrade - - - - - - - - - - - VBat is 3.96V Vpp pin has 0.10V, Not Connected Pins: Mbus 1, Box Tx 1, Box Rx 1, Bsi 0 Phone is in: Local mode Found record. Clearing and sending to phone.. ============== Staring flash procedure ================= VPP is DISABLED. Processing File: rm86_03.55_prod_core.fpsx Boot... rap3gv3_2nd.fg RAP3Gv3_algo.fg Erase RAP3 [002F0000 - 01F3FFFF] Erase RAP3 [056FF000 - 05EEFFFF] Erase RAP3 [04800000 - 0480FFFF] Erase RAP3 [00000000 - 002EFFFF] Erase RAP3 [01F40000 - 01F7FFFF] Erase RAP3 [01FA0000 - 01FDFFFF] Erase[39.75 MB]... Waiting response for 320 Sec...in 113.33s Flash[39.16 MB]...in 999.66s * * Processed file in 1121.58 seconds Processing File: rm86_03.55_prod_variant_55_ctv_uk.fpsx Boot... rap3gv3_2nd.fg RAP3Gv3_algo.fg Erase RAP3 [04800000 - 054BFFFF] Erase[12.75 MB]... Waiting response for 320 Sec...in 35.83s Flash[12.72 MB]...in 316.28s * * Processed file in 360.13 seconds * * * Phone flashing done in 24:56 minutes Post Flash serial tunning of phone.... Pooling mode for full factory set... Phone not responding, try to set manually! Phone is in: Phone is not responding, power on phone! regards andy