how to install a custom rom

• To install the custom rom on your cell phone follow these steps:

1. Go to: http://forum.xda-developers.com/index.php.
2. search in the link above for the custom rom wish is specified for your cell phone.
3. Download the software on your cell phone.
4. go to "files" and move the downloaded file out of the "download" folder
5. turn off your cell phone.
6. press the volume up button+home button+on/off button until you enter the recovery mode (you can not use touch in it, you can only use the volume button and the home button or in some cell phones on/off button)
7. select "apply update from sd card" then choose the file that you downloaded.
8. reboot your device by selecting reboot device. 
9. NOW your device has a custom rom :)