Hello guys, how are you all?
I am aware this may not be the site to post this problem, but I think I could some help here as I screwed the phone while trying to root the phone. The problem is that I installed all the files, it worked all fine (for a while) but I wanted to install some files, so I formated the phone to start over again -here comes the hard part- I used the Flashtool's CSE flash option to restore the V30B-EUR-XX rom. The process got stuck in some point, so I had to remove the battery unplug the phone and start over again, but the phone is stuck in the download mode: no recovery mode, no boot, only download mode. If I try to use the the Normal Flash nothing happen, but there is difference: with the Normal Flash mode the phone doesn't connect to any port but the computer makes the "plug noise" when I connect the phone, with the CSE Flash mode the phone connects to COM 8, but the "connection to the server fails". So the phone may be bricked in some way, but I hope you can guide to some point where I can solve this problem.
Thanks to all for your support with this.
Have an excellent day guys.
UPDATE: Problem solved with the TOT procedure.