hello >>> my iphone 4 has completely disabled how do i enable it?

Hello akram barase

Try putting your iPhone in recovery-mode and then restore it. Check out the article below for further instructions on getting your iPhone back up and running after it is disabled.

iOS: Forgotten passcode or device disabled after entering wrong passcode

http://support.apple.com/kb/ht1212

Alternatively, place the device in recovery mode and restore it to erase the device:

1. Disconnect the USB cable from the device, but leave the other end of the cable connected to your computer's USB port.
2. Turn off the device: Press and hold the Sleep/Wake button for a few seconds until the red slider appears, then slide the slider. Wait for the device to shut down.
3. While pressing and holding the Home button, reconnect the USB cable to the device. The device should turn on.
4. Continue holding the Home button until you see the Connect to iTunes screen.
5. iTunes will alert you that it has detected a device in recovery mode. Click OK, and then restore the device.

Regards,

-Norm G.