iphone 3gs and ios4

[rushesq]

Since I update my iphone 3gs to ios4 it has been extremely slow and freezes up often. Any suggestions or ideas as to why this might be?

 

[Cynikal.Mindset]

Since I update my iphone 3gs to ios4 it has been extremely slow and freezes up often. Any suggestions or ideas as to why this might be?

restore, setup as new phone

 

[rushesq]

will do, thank you

 

[Sirolway]

I had the same problem, tried a full restore (as suggested) & didn't help, sadly. Seems to be crashing quite a bit at the moment (even just playing music)

Hopefully 4.1 will help, but I'm not sure that's what the update is aimed at ..

 

[giannisk]

I have the same problem with my 3gs and iOS4.
Apart from the fact that the signal is more unstable now and
i have more dropped calls (even in my home which is 50 m from providers' antenna),
i now have more sluggines interface, applications crash randomly due to low memory,
sound have being lower since then, and i am really pissed from a bug that makes my phone to update carrier settings EVERYTIME i sync it to iTunes. 😡😡😡😡

I even don't want to sync any more, because of this.

Please Apple give us back iOS3.1