downgrading spl, hd7 help please!

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Aug 13, 2011
20
1
Newcastle upon Tyne
Ok i am now ready to pull every last one of my hairs out my head! lol
To start my phone is
HTC HD7 on o2UK,
wp 7.5
os version: 7.10.8107.79
firmware version:2250.21.51101.206
hardware version: 0002
radio software: 5.71.09.02a_22.51.50.21u
radio hardware a.120.0.d4
Bootloader: 5.11.2250.0(134400)
chip soc 2.2.5.0
SPL-5.11.2250(134400)

I am wanting to downgrade so i can flash custom roms to my phone.
so far i have tried to downgrade by using goldcard with Y-Cable.
problems with that are,
1 stuck in usb host screen using micro sd 1gb with card reader.
2 got passed usb host screen with my flash drive 7gb but getting message "not allow".

i have tried flashing with rom update utillity using SCHUIMG.nbh, SPL_signed.nbh european rom. but goes to 1% then fails and phone reboots.
i have only had this phone a few days so i'm sorry if i have missed something simple.
any advice would be great.
thanks in advance,
Dan.

update also tried branded o2 RUU_Schubert_S_O2_UK_4.05.206.01_Radio_5.69.09.29a_22.50.50.21_Signed_SCHUBERT_RELEASE
still same outcome :(
 
Last edited:

Øne×

Member
May 30, 2012
15
0
uff..

Ok i am now ready to pull every last one of my hairs out my head! lol
To start my phone is
HTC HD7 on o2UK,
wp 7.5
os version: 7.10.8107.79
firmware version:2250.21.51101.206
hardware version: 0002
radio software: 5.71.09.02a_22.51.50.21u
radio hardware a.120.0.d4
Bootloader: 5.11.2250.0(134400)
chip soc 2.2.5.0
SPL-5.11.2250(134400)

I am wanting to downgrade so i can flash custom roms to my phone.
so far i have tried to downgrade by using goldcard with Y-Cable.
problems with that are,
1 stuck in usb host screen using micro sd 1gb with card reader.
2 got passed usb host screen with my flash drive 7gb but getting message "not allow".

i have tried flashing with rom update utillity using SCHUIMG.nbh, SPL_signed.nbh european rom. but goes to 1% then fails and phone reboots.
i have only had this phone a few days so i'm sorry if i have missed something simple.
any advice would be great.
thanks in advance,
Dan.

update also tried branded o2 RUU_Schubert_S_O2_UK_4.05.206.01_Radio_5.69.09.29a_22.50.50.21_Signed_SCHUBERT_RELEASE
still same outcome :(

For me is the same,
I have used the same procedure and more others, but the downgrade process always goes wrong..

I noticed some mistakes who the app does before the upload process:

1) always can't find my phone when is connected to the PC
2) don't show my Os version when does the last examination
3) don't give you an advice if something goes wrong before the upload

I want to advice you some better ways to unlock our Phones:

1) In June probably will be the next OS Update, no?
Why they don't starting to work to a next custom unlock update for it?
Maybe if we don't update our phones whit the next, we have the opportunity to update with an custom version.

2) They try to create some app who read and replace the program codes inside the smarphone.

The better way to update our phone it's only Zune, we need a custom version of this.

Hope we find a way, bye.
 

nazim4net

Member
Sep 16, 2011
40
4
Riyadh
Follow the gold card method its simple if u have right Y cable.

Sent from my HD7 T9292 using XDA Windows Phone 7 App