An hour back Apple released iOS 5 Beta 5 to developers and as usually some bugs were fixed out. Well in all the betas released till now have the baseband 04.11.06 but today’s beta has a new baseband i.e 04.11.07.

There are the screen shots of About in Beta 4. The below one is the baseband of iOS 5 beta 4

This is the baseband of todays release which is iOS 5 Beta 5:

We would recommend you that stay away from this update.