NO.
You cant without jailbreaking it.
You can't.
No. Sorry.
Try to rephrase the question in english.
You can't lock your iPhone apps without jailbreaking the phone.
By jailbreaking it.
by juggling you nuggets for a while.
Jailbreaking will void your iPhone's warranty.
Update to iOS 4.0.1, then go to wallpaper and change lock screen wallpaper and home screen wallpaper. It wont work for iPod touch 3g and under and iPhone 3g and under because apparently it will slow it down all the new features.
Not with the current firmware. However, iPhone OS 4.0 supports this feature and will be available for download in the summer.
Jailbreaking is free.
Can you tell me where to get the app for iphone which can crack wifi psswaord ? Where can I get cydia without jailbreaking the iphone ios ?I hope that you can post the links to me.