How do I know what IOS I have on my iPhone 4?
Dont JB unless you like having problems!!!
Are you sure kittyrain isn't to be trusted?
If I have the shsh blobs saved for 4.2.8 is it possible to downgrade 4.2.9? I keep getting errors with iTunes when I restore it. Someone please help?
Error 1013 can usually be solved by editing the hosts file or using tinyumbrella to fix recovery...
Editing the hosts file solves a lot of unjailbroken iPhone restore errors since 4.2.1. I had that problem myself when I wasn't jailbroken. If your restoring to the latest firmware in iTunes I wouldn't matter if saruiks server is down...
Admittedly it's not usually 1013 but you will always get an error after downgrading. Even if you've done everything 100% correct and your hosts file is spot on you will still get an error.
When you do get that error using tinyumbrella or a similar programe to fix recovery usually works. If it doesn't 99% of the time its down to an incorrect hosts file...