Downgrade/Restore iPhone 3G to iOS 3.1.3 or lower

Mac friendly instructionhttp://www.iphonehacks.com/2010/07/how-to-downgrade-iphone-3g-from-ios-4-to-iphone-os-3-1-3.html Windows friendly instruction along with Machttp://www.techradar.com/news/phone-and-communications/mobile-phones/how-to-downgrade-iphone-ios-4-to-os-3-1-3-704705 Where are iPhone firmware files stored on my computer?http://www.iphonefaq.org/archives/97320 RecBoot but…http://jaxov.com/2010/07/download-recboot-fix-itunes-1015-restore-error/ RecBoot needs libusb.. sohttp://jaxov.com/2010/08/install-libusb-windows-7-vista-64-bit/ As recommendation to Tinyumbrella, use that one..http://jaxov.com/2010/10/use-tinyumbrella-to-kick-iphone-out-of-recovery-mode/ Donwload tinyumbrella herehttp://thefirmwareumbrella.blogspot.com/ Here are list of iOS firmwareshttp://www.iclarified.com/entry/index.php?enid=750

Performing trace route check to server

A quick note for trace route check to server. This is to troubleshoot network connectivity and network hops between client to server. Windows At cmd.exe command prompt, run this command:

Wait awhile until cursor reappear as next line. After that send tracert-domainname.txt file to network support or read it … Continue reading