Huawei E303 downgrade firmware - GSM-Forum

skizoo · 04-27-2013, 10:08

Dears

Please is there a way to downgrade firmware for this usb modem Huawei E303

Thanks

skizoo · 04-28-2013, 18:59

Any ideas ????

I think there will be a way to bypass the validation , help please

skizoo · 05-05-2013, 15:43

Help please !!!!!!!!!!!!!!!!!!

vazgsm · 06-12-2013, 15:15

Have you found any solution? I´m in same boat....

br

latigido922 · 06-12-2013, 18:03

not possible to downgrade 21.157.7x.... firmwares

vazgsm · 06-12-2013, 18:07

As a matter of fact, looking for downgrading from 22.158.13.00.00 to 21.157.x.x, not to earlier versions..

xaeon1209x · 09-14-2014, 23:04

im searching a solution for downgrading huawei e303 to,

04-27-2013, 10:08	#1 (permalink)
skizoo Junior Member Join Date: Jun 2005 Age: 44 Posts: 9 Member: 154854 Status: Offline Thanks Meter: 0	Huawei E303 downgrade firmware Dears Please is there a way to downgrade firmware for this usb modem Huawei E303 Thanks

04-28-2013, 18:59	#2 (permalink)
skizoo Junior Member Join Date: Jun 2005 Age: 44 Posts: 9 Member: 154854 Status: Offline Thanks Meter: 0	Any ideas ???? I think there will be a way to bypass the validation , help please

05-05-2013, 15:43	#3 (permalink)
skizoo Junior Member Join Date: Jun 2005 Age: 44 Posts: 9 Member: 154854 Status: Offline Thanks Meter: 0	Help please !!!!!!!!!!!!!!!!!!

06-12-2013, 15:15	#4 (permalink)
vazgsm No Life Poster Join Date: Jan 2005 Location: root Posts: 758 Member: 111871 Status: Offline Sonork: 100.78975 Thanks Meter: 100	Have you found any solution? I´m in same boat.... br

06-12-2013, 18:03	#5 (permalink)
latigido922 Freak Poster Join Date: Apr 2003 Age: 56 Posts: 315 Member: 26596 Status: Offline Thanks Meter: 30	not possible to downgrade 21.157.7x.... firmwares

06-12-2013, 18:07	#6 (permalink)
vazgsm No Life Poster Join Date: Jan 2005 Location: root Posts: 758 Member: 111871 Status: Offline Sonork: 100.78975 Thanks Meter: 100	As a matter of fact, looking for downgrading from 22.158.13.00.00 to 21.157.x.x, not to earlier versions..

09-14-2014, 23:04	#7 (permalink)
xaeon1209x Junior Member Join Date: Sep 2014 Location: camarin Posts: 2 Member: 2257300 Status: Offline Thanks Meter: 0	im searching a solution for downgrading huawei e303 to,