[Wildfire General] :
NOTE : The process im telling is already checked on my device. It will not generally brick the phone. But please do it at your own risk.

And it is a sensitive process, so don't do it frequently.

Ok. You have got the

RUU_Buzz_hTC_Asia_India_1.25.720.1_Radio_13.45.55. 24_3.35.15.31_release_142213_signed.exe file right. Remember again the build number 1.25.720.1

You should be on windows PC. On PC, click on the start button and type %temp% and enter. This opens the user temporary folder. You will generally see many files and folders in this. You can delete these as they are unnecessary. Some of the files which are in use don't get deleted and don't mind that (skip them). Keep the temp folder opened and minimized.

Then open the above said RUU 1.25.720.1 file. Wait for a minute and do not go with the process (do not even connect the phone to PC here). Now if you see the temporary folder there will be two extra folders created. And if you explore these folders, you will find "ROM.ZIP" file which will be around 124 MB. Now copy this "rom.zip" to a safe location where no folder compression is there. Then extract the contents of rom.zip to a seperate folder. Now if you observe you will see a file named "hboot_7225_0.80.0007_100809.nb0". Delete this one file only. And repack all the other files to a zip file. Now rename the repacked zip file to PC49IMG.ZIP (with file extensions shown here).

Then your sdcard must be formatted with fat32 file system (ignore if already fat32). Then copy the PC49IMG.ZIP to the root of sdcard.

[IMPORTANT] Be sure not to interrupt the process like pulling out battery or any other thing. Do not remove the back cover so that battery won't come out even accidentally. And make sure you are having enough battery (30% or + is good). [/IMPORTANT]

Then put the sdcard in phone and boot into hboot menu, the file gets loaded and it asks you to update. Press volume up to continue (Repeat : This shouldn't be interrupted once started). Takes around 5min and mostly the issue gets solved.

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If the above method still didn't work, then you can do the same method with FROYO_OTA update with slight modifications im just telling.

-- You need to download OTA_Buzz_Froyo_hTC_Asia_India_2.25.720.1-1.25.720.1_release_161546bwou4mclajggz2mu.zip file which will be around 58 MB.

Then inside that file you will find "firmware.zip" which is to be copied to another location. Now extract the contents of firmware.zip to a seperate folder. Again here you will see "hboot_7225_1.01.0002_101202.nb0" file. You should delete this hboot file and repack all the contents to a zip file. And rename this zip file as PC49IMG.ZIP

This is to be kept at the root of memory card and reboot into hboot menu to update it same as above.

****Once done with the process, remove the file from memory card.

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And another thing is even with the touch panel failure, you can install custom recovery and custom roms and then maybe the issue gets solved on flashing a radio file alone.

This is all i know about this......

GOOD LUCK BUDDY....