hiya all can any one help i am trying to do a system update on my ps3 but while installing it keeps crashing at 42% install i have tried to let ps3 update by wifi usb stick and disc but nothing works it keeps trying to do the update but keep crashing i have even tried with all the above at the same time but no joy any ideas any one (i will say that every time i turn the ps3 on it only wants to keep installing the update and will not let me do any thing???)
