Originally Posted by jkeuclid
Good advice and I'll further add make sure when you rename the 2400258.cfg that you have known file extensions enabled and then right click and highlight the entire file "2400258.cfg" and then rename that to "update.zip"
Trust us, this will work.
Sent from my SAMSUNG-SGH-I537 using XDA Premium 4 mobile app
Yeah, I tried that. I tried everything, literally everything. Like Samsung told me they couldn't help me unless I sent it in. (Probably just send a replacement or do a full reset with a new partition and data)