downgrade 6280 ## (ANSWERED) - GSM-Forum

JOHN2003. · 09-19-2011, 19:36

Hi im looking for the firmware files to downgrade a nokia 6280 for unlock,when i try to unlock with mxkey it says unlock via usb not supported.....the current firmware is v6.43 rm-78.....iv looked on support but not sure what files to use.

S.L.F. · 09-19-2011, 19:47

would imagine you have to use FBus cable on this model...

JOHN2003. · 09-20-2011, 17:24

iv tryed that but it get half way through and gives an error......im looking to downgrade the firmware to i thinks its 3.77.

gbluez · 09-21-2011, 13:29

to unlock this phone, just do unlock. no need specified firmware.
please post your error logs.

BR

09-19-2011, 19:36	#1 (permalink)
JOHN2003. Freak Poster Join Date: Jul 2003 Posts: 260 Member: 33750 Status: Offline Thanks Meter: 2	downgrade 6280 ## (ANSWERED) Hi im looking for the firmware files to downgrade a nokia 6280 for unlock,when i try to unlock with mxkey it says unlock via usb not supported.....the current firmware is v6.43 rm-78.....iv looked on support but not sure what files to use.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Downgrading 6150??	taichip	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	2	10-22-2001 20:27
Downgrading the fone!	Cyb3r_j	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	3	07-24-2001 06:18
How to downgrade software with fullemmi	Me@n	Motorola Old Legacy (EMMI)	5	07-09-2001 19:22
real downgrade c4 13 03 v2288 for exchange	al_bu2000	Motorola Old Legacy (EMMI)	0	06-05-2001 12:08
..you'll need to downgrade your software / Contact service	Magic2ik	Nokia Legacy Phones ( DCT-1 ,2 ,3 ,L )	3	08-23-2000 18:36

09-19-2011, 19:47	#2 (permalink)
S.L.F. Insane Poster Join Date: Oct 2007 Posts: 80 Member: 600824 Status: Offline Thanks Meter: 23	would imagine you have to use FBus cable on this model...

09-20-2011, 17:24	#3 (permalink)
JOHN2003. Freak Poster Join Date: Jul 2003 Posts: 260 Member: 33750 Status: Offline Thanks Meter: 2	iv tryed that but it get half way through and gives an error......im looking to downgrade the firmware to i thinks its 3.77.

09-21-2011, 13:29	#4 (permalink)
gbluez No Life Poster Join Date: Jul 2004 Posts: 11,049 Member: 73565 Status: Offline Thanks Meter: 5,062	to unlock this phone, just do unlock. no need specified firmware. please post your error logs. BR