Hey guys.I have a w300i. I accidentally loaded the wrong file system (FS) on it and it changed the operator from TIM-ITALY to MEDITERR. And now it does not work any more with my SIM card.When I start the phone the startup menu appears and when I press start phone it says: config error.Contact network operator or service center. I used this file when it changed my operator (W300_R4EA031_FS_MEDITERR_RED49.fbn ).Can someone give me a link so I can download a file system that will change the operator back to TIM-ITALY?? Or tell me what should I do to fix it .Thanx!