[Q] Any solution for halfbrick yet? - Windows Phone 7 Q&A, Help & Troubleshooting

Hi,
is there any solution for a halfbrick (no usb connection in tricolor bootloaderscreen), beside goldcard, yet?
Someone mentioned, that you can "restore" bootloader by using the oem cabs from your phone manufacturer. I tried that (with the mango update for htc and the newest ones via cab sender). They were installed but nothing has changed.
Current phone is HTC Trophy
OS: 7.10.8107.79
Firmware: 2250.21.51201.707
HW: 0003
Radio: 5.69.09.05a_22.50.50.21U
Bootloader: 5.12.2250.1(134400)

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Problem with HTC 7 mozart

Hello!
I have the following problem. After flashing my HTC 7 Mozart began to work badly (during a conversation locks the screen without the possibility of unlocking)
IN Bootloader:
MOZA100 SS-BC (4K)
SPL - 1.32.2250.1 (119496)
MicroP (LED) 0x07
TOUCH c1 (v69)
SD SANDICK 15193MB
Partition Info-v211v413
For the unknown reason phone Moza100 identifier, but should be PD67100. Tried to flash in different ways, including through GoldCard
The information about the phone:
OS version 7.0.7392.0
Firmware revision number: 2250.21.13201.111
Hardware revision: NA
Radio soft. 5.65.09.25_22_45_50.21U
Radio hard. 0.0.0.0
Bootloader 1.32.2250.1 (119496)
Chip SOC ver. 2.2.5.0
To solve this problem as I understand it, you need to change the firmware identifier PD67100 on MOZA100.
Could you change the firmware in the German "RUU_Mozart_TMO_DE" identifier on MOZA100 and sign it, or say how to do it.
I would be very grateful.
I hope to receive the help from Ansar.
Sorry for my english =P
I have the same question but from pd67100 to pd671000.
I have the same problem

[Q] Need Help

I Have an HTC HD7
Os: 7.0.7392.0
Firmware: 2250.21.30102.531
Hardware: 0002
BootLoader: 3.1.2250.0(119314)
Chip SOC:2.2.5.0
I Don't know is i am to far in the updates but my phones sim is unlocked, but when i try to use chevron wp7 unlocker, i get an error that says
"Sorry I'm having trouble communicating with your phone"
- make sure your phone is connected using a usb (It is)
-Make sure zune is running (it is)
i cant find anything on the internet, in a tutorial sense to guide me through it, Please help, i just want a custom ringtone

[Q] Downgrade HTC HD7 from 7740

Hello everybody,
Last week I bought a HTC HD7 via ebay. After unboxing it I connected it to my laptop and installed Zune. Zune said that an update is available, so I downloaded and installed it (now I have no recovery point).
As I am very interested in developing and want to have the possibility to modify the device as I want, I wanted to unlock it.
Because I am not already 18 years old, I can't buy a token for ChevronWP7 to unlock it. Normally, students can get free unlocking through DreamSparks, but I live in Germany and neither have an ISIC card nor a .edu-E-Mail-Adress.
So I have to downgrade my HD7 (Ver. 7.10.7740; SPL 5.10.2250.0) to unlock it with the free version of ChevronWP7 for older WP7 versions.
I tried all known methods to downgrade but it didn't work for me.
I can't flash another ROM, the utility says 'Flash Write Error' and I can't restore it, because I haven't made a backup before updating.
The DFT-Tool doesn't work with SPL 5.xx.
Now, I can't downgrade my WP7-Version and my bootloader version.
Is there any possibility for me to unlock my HD7?
Here are some extra informations about my HD7:
Model: HTC HD7 T9292
OS version: 7.10.7740.16
Firmware revision number: 2250.21.51002.207
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(131983)
As I am a german student, I have to excuse me for my bad english
check this out http://forum.xda-developers.com/showthread.php?t=1196183

[Q] HD7 HTC_Europe SPL ROM to downgrade! Question for ansar.ath.gr or anyone else

Hello everyone,
I have HTC HD7 phone with these information:
OS: 7.10.7720.68
Firmware rn: 2250.09.12302.401
Bootloader version: 5.11.2250.0 (134578)
Radio software: 5.71.09.02a_22.51.50.21U
I have checked, when I go to a bootloader, I don't have Security unlocked notification in three colour screen (somebody mantioned that is must have)
1. First question: can I do downgrade even if I don't have security unlocked notification in bootloader?
I hope so that I can
2. If I can, than I will follow ansar.ath.gr procedure which is
when I go to a bootloader, run ROMUpdateUtility.exe and follow the installation procedure. after that I assume that device is gonna power off, or it's stays in bootloader mode?
after that I must go again into bootloader if it's power off and flash any stock ROM except 5.10..
Am I Right? I'm new into this, I don't wanna destroy my phone.If you have I time for an answer I would be very grateful!
TNX

[Q] Help *Not for Resale*

I bought this phone off craigslist. It was locked to bell so I had it unlocked to rogers. When it boots up it says not for resale!
about phone says :
os version: 8.0.9903.10
Firmware: 1532.20.10006.666
Hardware: 0002
Radio: 1.10.32.19.19_3_15.39.32.19
Bootloader: 0.0.1532.20(156287)
Is their any chance to update or did I get screwed?

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