Database Develop

[Q] want to downgrade my original final version of mango

hello,
I have htc hd7 mobile and when official final version of mango is release by microsoft, I updated my phone with zune software on 6th of october. now I have a original final version of mango in my phone. but I want to unlock my phone to download 3rd party application. because many people says when you upgrade you phone to original mango by zune then you are not able to unlock or downgrade the version of your phone. my phone detail is as below:
Model: HTC HD7 T9292
Software: Windows phone 7.5
OS version: 7.10.7720.68
Firmware revision number: 2250.21.40501.207
Hardware revision number: 0002
Radio software version: 5.69.09.29a_22.50.50.21U
Radio hardware version: A.102.0.D4
Bootloader version: 4.5.2250.0(129185)
Chip SOC version: 2.2.5.0
PD29100 SS-BC (4K)
SPL-4.5.2250.0(129185) MNG
MicroP(LED) 0x07
TOUCH S1(v1.8,#1624)
Please help me how to unlock my mobile or downgrade SPL-4.5 to HSPL/RSPL because after downgrading I want upgrade beta version of mango which I heard it was unlock.

here.
sh4d0w86.

help
hello!i have the same HTC HD7 version!!i try this steps in [TUT] How-to: downgrade SPL, flash XSPL, flash Custom ROMs & Radios, but no succes!
please help to find where am doing wrong1
tnx

transporter77 said:
hello!i have the same HTC HD7 version!!i try this steps in [TUT] How-to: downgrade SPL, flash XSPL, flash Custom ROMs & Radios, but no succes!
please help to find where am doing wrong1
tnx
Click to expand...
Click to collapse
power off your device, hold volume down, power on device.
what do the Tri-Color screen say?
pull battery to get out of that screen.

Hello. sorry if my english is not good. i have the same problem. i could downgrade my bootloader from 5 to 4. but when i tried to pass to 3. i started to cry.
when i put my phone in the tricolor screen it only shows me PD29100 SS-BC (4K)
PLEASE can u help me

[Q] Windows phone 7.5 mango help. Looking to flash a custom ROM.

Hello! Right I own a HTC HD7 windows mobile phone. Here are the specs for my phone:
Spec:
Model: HTC HD7 T9292
Software: Windows Phone 7.5
OS version: 7.10.7720.68
Firmware revision number: 2250.21.51003.206
Hardware revision number: 0002
Radio software version: 5.71.09.02a_22.51.50.21U
Radio hardware version: A.102.0.D4
Bootloader version: 5.10.2250.0(132274)
Chip SOC version: 2.2.5.
Screen after pressing power button and vol. down
PD29100 HX-BC (2K)
SPL-5.10.2250.0(132274) MNG
MicroP(LED) 0x07
TOUCH S1(v1.8,#1624)
SD SANDISK 15193MB
Partition Info-v211v413
How would I go about getting RSPL/HSPL on this device so that I can install a custom ROM on it? (I'm wanting to get this: (http://forum.xda-developers.com/show....php?t=1287161)
I was going to use this guide: http://forum.xda-developers.com/showthread.php?p=16189671#post16189671
But I need to downgrade SPL because it's currently 5.X
I currently have no idea how to go about doing this. Can someone please guide me through on how to make my phone able to get HSPL on this device? Like a step by step guide because I don't want to brick my phone or anything like that.
Thanks in advance for any decent help given.
EDIT: I don't own any Zune restore points because I had to replace my laptop and lost everything that was on there.

ItsTheJoeyy said:
Hello! Right I own a HTC HD7 windows mobile phone. Here are the specs for my phone:
Spec:
Model: HTC HD7 T9292
Software: Windows Phone 7.5
OS version: 7.10.7720.68
Firmware revision number: 2250.21.51003.206
Hardware revision number: 0002
Radio software version: 5.71.09.02a_22.51.50.21U
Radio hardware version: A.102.0.D4
Bootloader version: 5.10.2250.0(132274)
Chip SOC version: 2.2.5.
Screen after pressing power button and vol. down
PD29100 HX-BC (2K)
SPL-5.10.2250.0(132274) MNG
MicroP(LED) 0x07
TOUCH S1(v1.8,#1624)
SD SANDISK 15193MB
Partition Info-v211v413
How would I go about getting RSPL/HSPL on this device so that I can install a custom ROM on it? (I'm wanting to get this: (http://forum.xda-developers.com/show....php?t=1287161)
I was going to use this guide: http://forum.xda-developers.com/showthread.php?p=16189671#post16189671
But I need to downgrade SPL because it's currently 5.X
I currently have no idea how to go about doing this. Can someone please guide me through on how to make my phone able to get HSPL on this device? Like a step by step guide because I don't want to brick my phone or anything like that.
Thanks in advance for any decent help given.
EDIT: I don't own any Zune restore points because I had to replace my laptop and lost everything that was on there.
Click to expand...
Click to collapse
Use the below link
http://forum.xda-developers.com/showthread.php?t=893152

I need my restore points back, but I have no idea on where to find them because I had to complete windows install /:

[Q] Check before flashing

Hello,
today I bought an HD7 , and now I want to intall a custom rom,
I've been reading a lot lately, and I think I understand everything I must do, but for make sure because it cost me a lot
in boot loader this is what I get
PD29100 SS-BC (4K)
SPL-1.23.2250.0(112138)
MicroP(LED) 0x07
TOUCH S1(v1.7,#1624)
SD SANDISK 7580MB Class0
Partition Info-v211v413
Serial
(and no serial shown, is that normal???)
and in windows information i get
OS version:7.0.7004.0
Firmware revision number: 2250.09.12302.401
Hardware revision number: 0002
Radio software version: 5.51.09.06a_22.30.50.09U
Radio hardware version: A.102.0.D4
Bootlader version: 1.23.2250.0(112138)
Chip SOC version: 2.2.5.0
so, this is what I am gona do
1.- launch rspl and install HSPL using "DFT_XSPL_WP7FG2" file from
[DFT][Updated!#2] HSPL / RSPL for HTC WP7 First Generation
2.- install the custom rom, like this one from ansar
[NewTech 8107 22L TU]HD7_Europe_5.12.401.04_Radio_5.71.09.02a_22.51.50. 21U by ansar
using the tutorial section "instructions to install a Shipped or Custom ROM" from
[TUT] How-to: downgrade SPL, flash XSPL, flash Custom ROMs & Radios
and that's all right?
also I have a few questions
a) I'm form Spain in europe, will the custom rom above mencionated be ok?
b) Do I need to install any custom radio?
that's it, hopefully everything will go fine, very nervous here
many thanks and a great forum a community

hi Exdo
do everything you have said and should be all good
you can at any time install custom radio but see how you go first with what you have.
cheers and have a gr8 day

it all went prefect
thank you all

Exdo said:
it all went prefect
thank you all
Click to expand...
Click to collapse
hi Exdo, hope you enjoy HD7

PD29100 SS-BC (4K)
SPL-1.23.2250.0(112138)
MicroP(LED) 0x07
TOUCH S1(v1.7,#1624
I hope you backed this bootloader up....just in case

Has anyone done the downgrade of WP7.5 Mango (7.10.8107.79)?

Can you explain how?
I need to unlock my Smartphone, but I don't have any Zune's backup to try the shortway to downgrade.
Also the Device Magager for Sync the phone to Windows 7 always can't function.
My rom is European, and my Bootloader is probably 5.xx
Here I have the other specifications:
Version SO: 7.10.8107.79
Number revision firmware: 2250.21.51101.401
Number revision hardware: 0002
Version Software Radio: 5.71.09.02a_22.51.50.21U
Version hardware Radio: 5.11.2250.0(134578)
Version SOC: 2.2.5.0
Bootloader:
PD29100 SS-BC (4K)
SPL-5.11.2250.0 (123578) MNG <---
MicroP(LED) 0x07
TOUCH S1(v1.8,#1624)
Driver:
(will post later)
Anyway I need help

Follow the shadow tutorial on the general section....
Use the gold card method and you are done

Ya sirajgoku is absolutely right .... Main thing is to make a "Y" cable and u can do very easy just follow the gold card method...
Sent from my HD7 T9292 using XDA Windows Phone 7 App

Øne× said:
Can you explain how?
I need to unlock my Smartphone, but I don't have any Zune's backup to try the shortway to downgrade.
Also the Device Magager for Sync the phone to Windows 7 always can't function.
My rom is European, and my Bootloader is probably 5.xx
Here I have the other specifications:
Version SO: 7.10.8107.79
Number revision firmware: 2250.21.51101.401
Number revision hardware: 0002
Version Software Radio: 5.71.09.02a_22.51.50.21U
Version hardware Radio: 5.11.2250.0(134578)
Version SOC: 2.2.5.0
Bootloader:
PD29100 SS-BC (4K)
SPL-5.11.2250.0 (123578) MNG <---
MicroP(LED) 0x07
TOUCH S1(v1.8,#1624)
Driver:
(will post later)
Anyway I need help
Click to expand...
Click to collapse
nokia care suite,i've just downgraded from wp7.8 back to wp7.5 using that, if you want instruction on how to run it just go to google and type nokia care suite instructions
hope it helps..btw in the same place that it tells you to refurbish select recover instead since you want to downgrade.
when you read the instructions on how to run it, you'll know what i mean

[Q] HD7 downgrade SPL error

Hi, i have
HTC HD7 7.5
BS: 7.10.8107.79
FW: 2250.21.51101.207
HW: 0002
FS: 5.71.09.02a_22.5150.21U
FH: A.102.0.D4
BL: 5.11.2250.0 (134400)
Chip-SOC: 2.2.5.0
SPL 5.11
I have a problem with downgrade/jailbreak the SPL method ycable / goldcard namely everything I do as a guide available on the site and in the moment when I received a phone message "loading ..." phone restarts and again the same thing.
I have tried different versions of ROM at all having the same problem. I tried the card in the reader, 1gb and 2gb formatted in FAT 32
Maybe someone has a similar problem?
Any solution?
Sorry for my bad english...

robo314 said:
Hi, i have
HTC HD7 7.5
BS: 7.10.8107.79
FW: 2250.21.51101.207
HW: 0002
FS: 5.71.09.02a_22.5150.21U
FH: A.102.0.D4
BL: 5.11.2250.0 (134400)
Chip-SOC: 2.2.5.0
SPL 5.11
I have a problem with downgrade/jailbreak the SPL method ycable / goldcard namely everything I do as a guide available on the site and in the moment when I received a phone message "loading ..." phone restarts and again the same thing.
I have tried different versions of ROM at all having the same problem. I tried the card in the reader, 1gb and 2gb formatted in FAT 32
Maybe someone has a similar problem?
Any solution?
Sorry for my bad english...
Click to expand...
Click to collapse
You must use FAT16, not FAT32, for better results use 1GB card, tyou must search first I have answered this before.
Also the RUU file in the goldcard must be named SCHUIMG.NBH (with UPPERCASE)