Vamos que el paso digamos 3....
1. Make a Goldcard: forum.xda-developers.com/showthread.php?t=603286
2. Install Custom Recovery from mainfram3.
3. Do Backup from Custom Recovery.
4. Install Custom Boot v2 from mainfram 3.
5. Now you are able to flash this ROM through update.zip. ˇALL DATA AND APPLICATIONS WILL BE REMOVED!
Pasando de el no?

