Iphone 2G locked on boot screen no home button

[freehalls]

My iphone 2g is blocked at boot screen, this happened after i erase all data and settings.I read i must put iphone in DFU mode and then restore iOS, but the home button of the iphone is broken, how can i put iphone in DFU mode then? Anybody has any idea?iphone 2g 16 gbiOS 3.1.3​

 

[bab2010]

Easiest way would be to replace the home button since you will need it to do almost everything on the iPhone.