刷机步骤
1. Download the ROM from the link below
2. Download GAPPS
3. Transfer the zip files to your SD card
4.. Reboot to recovery mode ( Vol UP + Home + Power )
5. Optional: Do nandroid backup
6. Wipe data / Factory Reset
Note: Needed if you are updating from other android version or stock
7. Install CM zip and GApps zip
8. Install Patch.zip
9. Reboot to system