I have this problem:
I've installed WM6.5 on my Trinity, and it worked well, but today I wanted to try WM6.1 (0.4.9.0 digital) also. The following happened:
Everything worked fine, but at 54% flashing my brother lifted the phone, possibly it lost the USB-contact, because the flasing stopped with an error message (unfortunately can't remember the error number). Since then if I try to flash it with WM6.1 or WM6.5, after 1% the phone resets itself, and the RUU gives a 270 error.
I have the original WM5 ROM also, but if I try installing it, after "Verifying information on your PDA Phone" screen I get a connection error 260.
What can I do???