Updating iPhone's Firmware

Somehow I just decided to update my iPhone's firmware, after realizing most of the Applications on Installer has no updates for iPhone running on firmware 1.1.4, and I was getting bored.



Although I was a little worried that I might screw up and lose all my data, at the same time being lazy, I did not back up any of my data and just went ahead with the instructions on QuickPwn

With help from DevTeam's QuickPwn Jailbreak 2.2, it just made all my work easier.

After upgrading, I felt that my iPhone has some stability issue and lagging at certain times.
Stability issue could be solved by Rebooting, no big deal. Looking at the bright side, features has been improved.