my samsung d500 freezes on the welcome screen when i turn it on i take out sim turn it on it says insert sim, when i insert sim it freezes on welcome screen and light flashes on and off....
you can get unfreeze code from any of the online providers like http://www.simpleunlocking.com/samsung-d500/rs16wp9/ to fix your freeze problem in samsung D500.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix mobile phones.