writing spl or os rom images using mtty? can this be done

[bem]

All,
I have a 6800 on USCC that I decided to take the plunge and upgrade the other day. Long story short. I didn't do it right. I ended up installing a custom winmo 6.5 rom before unlocking the phone or installing the correct radio. The current spl,radio,os rom versions are as follows:
bootloader: SPL-1.07.0000
radio: 1.64.00
os: customer winmo 6.5 cooked in buildos

I am reading about the ability to write data to the phone using mtty. I wanted to know if there was a way to do one of three things to my 6800.
1. write a new spl that is unlocked and would allow for custom roms to be installed
2. cause the phone to boot into a soft spl so that I can install a new unlocked spl and then install the needed custom roms
3. write a dumped os rom that is from a stock uscc phone to memory to boot into winmo 6

There may be other options that I am not exploring and if so please let me know and I will consider them. I am really trying not to have to buy a new phone. I do have insurance on it, but at this point I do not think they will look kindly on me when they boot it and see a custom boot splash / sub splash. Thank you in advance to all of your help and suggestions. Also thanks to drewcam888 for his patience with me while explaining my phone problem.

[drewcam888]

Here is what you do. Install the stock verizon 6.0 rom.
ftp://up.ppcgeeks.com/Titan/CarrierR...Ruu_signed.nbh
But DO NOT let customizations run after align screen. Use styli and push reset on bottom of phone when you see customizing is 3 seconds. Then the phone will boot. Then start unlocking process again.

[bem]

Originally Posted by drewcam888

Here is what you do. Install the stock verizon 6.0 rom.
ftp://up.ppcgeeks.com/Titan/CarrierR...Ruu_signed.nbh
But DO NOT let customizations run after align screen. Use styli and push reset on bottom of phone when you see customizing is 3 seconds. Then the phone will boot. Then start unlocking process again.

I am downloading it right now to give it a try. Should I install using the RUU program?

[drewcam888]

Yes put phone in bootloader and run ruu with the downloaded ruu_signed.

[bem]

i just recieved an invalid vender id error in the ruu program, any other ideas?

[drewcam888]

Try this from bootloader. http://forum.xda-developers.com/atta...2&d=1190835601

[drewcam888]

I have no idea if this is the actual 6.0 USCC rom. BUt it is worth a try. If it install than I say it is USCC.
ftp://up.ppcgeeks.com/Titan/Users/Im...RUU_signed.rar

[bem]

Originally Posted by drewcam888

I have no idea if this is the actual 6.0 USCC rom. BUt it is worth a try. If it install than I say it is USCC.
ftp://up.ppcgeeks.com/Titan/Users/Im...RUU_signed.rar

Nope it was a no go. The RUU program received a error 264.

The HTC Unlocker was a no go too, it looks like the phone needs to be recognized in activesync for that to work

Thank you for your help again today.

[bem]

is there a mtty solution that anyone knows about? or is that not a viable solution?