hi i have de-branded o2 desire which i think if memory serves me i used the goldcard and shippedroms ruu for installing 2.29.405.2 and have had a couple of pop alerts to the update 405.5 but stupidly tried to install it once before reading on here that you cant so now i just disregard the ota update but curiosity is getting the better of me and ive downlaoded the new 405.5 from shippedroms and want to update the new ruu.couple of things though bothering me are 1,will my sd card with the gold card work ok and will it be totaly wiped of music vids and pics??im going to use backup pro for apps but got loads of my kids pics and wouldnt want to loose them.thanks for any advice H 

im stumped as i git the ruu from shipped roms and dont know where else or what else to try.im not clued up on the rooting and that stuff...