[HTC Titan] berrywr:
There's a reason why all these folks have their disclaimer about bricking your device, and after my experience with my Titan, its sound advice! That said...you're not bricked if you have a SPL. This whole debrand and downgrade of your SPL is at best; luck and at least, check the screws around your head and make sure their tight. I'm going to say this once and once only to those of you who take the plunge...my device is an AT&T HTC Titan I aka HTC Eternity; it hardware model x310a. It is not hardware model x310e. I bought my device interop/developer unlocked and like a few of you who are well aware of this and I didn't at the time, it's not too hard to relock the device. I mean it's one thing to deliberately and knowingly return it to stock for repair but the same process that HSPL's your device can also OSPL your device too. There are two ROMs that will get the debrand job done; one is a US ROM, Cingular 1.10 and the other is a European ROM, Eternity 1.09. Now...for all you Europeans, I can't speak for whether AT&T is in your backyard. The single biggest problem I had was the use of my microSD memory card; it played nice for my wife's HSPL, but mine, forget it; Plan B...I read that the PNY thumb drives work, so I took the data off one of my thumb drives, reformatted as per instructions and the darn thing worked. Everything I read said to debrand which means run one of these ROMs but my SPL never read 1.09 or 1.10...it read just like all those who continue to be aggravated 2.5.160015.3 and I took the extra step of allowing the ROM to install to my device and made sure the model number via software read HTC Titan I x310e...you can find that in your settings and about along with a ton of other info like your SPL and ROM and memory in black and white. I do not know whether you need to allow your device to install the ROM before taking the plunge with the SPL205 ROM that must be flashed via Gold Card. It is the only thing I can think of that may make a difference in regards to what y'all may be doing different...I allowed the Eternity ROM to load and install apps and then I proceeded to Step 2...I didn't think that was important before and it may not help any of you..but where the trouble others are having is Step 3...and that has to be done via your computer and in bootloader mode and you're going to know one way or the other pretty quickly because once you run DFT HSPL it takes seconds and either you have it or you don't. It appears based on what others are saying, the debrand to x310e in my case; that's the easy part...but it wasn't. I flashed over and over and over and it took every time but that was using the Cingular 1.09 ROM that I installed on my wife's device; her's took and mine, it read PI39100...which what worked on her device didn't on mine. I quit counting how many times I flashed it and then after my microSD wouldn't play nice I made the switch and like all of you...same issues. NuttyBuddy replied telling me to use ETERDIAG and not ETERIMG...I made the switch to the PNY thumb drive at the same time...it went off without a hitch. The bottom line is, you're going to have to experiment, figure out what works for you and you still might get frustrated; it's not a perfect solution; it took me 4 nights in a row staying up to figure out the right combination and HSPL my device. It doesn't imply the same steps will work for you, the steps are provided to assist you and if necessary formulate your own Plan B. Take care!

---------- Post added at 05:11 AM ---------- Previous post was at 05:00 AM ----------

I appreciate your efforts; I really, really do. My last post isn't aimed at you. I have tried and tried to figure out what is different about your device other than location. It begs the question why would someone living in Europe, Serbia, Asia, etc need to debrand their phone in the first place?