application installer is not responding

[bright atakora]

i have reset factory of Samsung galaxy s2 and now when i switch it on it tells you the application installer is not responding,no home apps shows,the screen is black nothing displays but when you swipe the screen down you can see the contents of Bluetooth,screen rotation ,sound vibrate Wi-fi etc. please i
seriously need help to resolve this issue thanks.what can i do to resolve it

 

[WoohooGuy]

You can use the Samsung Kies device initialization tool to reflash the firmware, all you need is the exact model and serial number from under the battery.