iPhone Software Update

[slinky1]

I have a 2G iphone which i got when they were first released in the UK last Christmas.When i activated the phone everything was fine,but since they released the main software update,the main one in the summer,which included new home screen applications etc After i synced with my Mac, everything has become very slow and delayed.Like slow-motion.The most annoying thing is my clock is in 24 hour mode.I carn't turn it to 12 hour.The option is grayed out!!!
Anybody had similar problems?
iPhone 8G MacBookPro 2.5G OSX 10.5.5

 

[neesh0]

connect your iphone to a computer with itunes installed and access to the internet. When the iphone is connected go to check for update and download and install the 2.1 software update, It will fix a lot of your issues.