Looks like WP7 hates Samsung Phones. Microsoft was suppose to roll out it’s Nodo update this March which would have added useful features like copy/pasting and other performance based enhancements. To allow for the bigger updates WP7 users have to install a pre-update which went seamlessly with some but ended up in bricking many Samsung Phones. The lucky ones who’s phones didn’t bricked simply ended up with a failed update. A week later they released an other update specially for Samsung users which was later found out to be broken too. Microsoft claims that only a 100 users have been affected but we found many more complaining on various tech forums all over the internet. We recommend you let all this drama unfold and wait for the proven proper version.