1. Installare la ClockworkMod Recovery, cos'è e come si averla
qua
2.
NANdroid Backup (altamente consigliato!)
3. Scaricare l'ultima versione della rom e le GApps
*Link al post #3*
4. Recovery->
-> wipe data/factory reset ->
-> wipe cache partition ->
-> advanced-> wipe dalvik cache
*ATTENZIONE* PERDERETE TUTTI I DATI E LE APP. COSÌ DEVE ESSERE
PERLOMENO SINCRONIZZATE LA RUBRICA IN GOOGLE
5. Install zip from sd card->
-> choose zip from sd card->
-> BioHazard_i9001_v.X-> yes
6. Install zip from sd card->
-> choose zip from sd card->
-> gapps-> yes
7.
*S3 Pack OPZIONALE*
Install zip from sd card->
-> choose zip from sd card->
-> BioHazard_s3 Pack-> yes
8. Wipe data/factory reset ->
-> wipe cache partition ->
-> advanced-> wipe dalvik cache->
-> Advanced-> fix permissions
9. Reboot system now
10. Enjoy!