A guide Jailbreaking iOS 4.0.2 using PwnageTool has been leaked out previously, but iPhone 3G and iPod Touch 2G (non-MC model) can also jailbreak iOS 4.0.2 using RedSn0w beta 5 (RedSn0w 0.95b5-5) which is latest version -meanwhile- till this article posted. So if you've just upgraded your iPhone...
Backup SHSH Blobs iPhone 4, iPhone 3Gs, 3G, iPad, iPod Touch 3G, 2G - Here it is a complete guide how to save or back up iPhone, iPad, and iPod Touch SHSH Blobs as a safety way before you jailbreak your iDevices. To make it easy, we'll make us of TinyUmbrella tool (Windows & Mac OS). TinyUmbrella...
Download SHSH Blobs for iPhone, iPad, iPod Touch to Computer - This tutorial will guide you how to download saved SHSH Blobs via Cydia server and Apple server (older firmware) utilizing Advanced Option in TinyUmbrella by simply providing ECID. Yet, you can also download latest firmware blobs via...