F.A.Q

Q. Can i install CM12 over CM11 without wiping data?

Q. What recovery does this ROM support?

Q. Which GAPPS package should i install?

Q. How much System Partition size is needed to flash this ROM?

Q. How can I increase System Partition space?

Q. I didn't like the ROM or I want go back to stock ROM or this ROM didn't worked & want to revert back, how can I?

Q. Can I flash another kernel after flasing this ROM?

Q. I guess I have soft bricked the device, what should i do now?

Q. Can I apply another theme on this ROM?

A. This is not recommended, you have to wipe everything to upgrade from CM11 to CM12A. You can use Kitkat Compatible CWM recovery to flash it (6.0.4.5+). Also, we'll integrate CWM 6.0.5.1 in future builds as a permanent solution.A. You can install "NANO GAPPS" if you haven't re-partitioned your system OR you have stock System Partition size.A. you can flash this ROM on your stock system partition but it is recommended to have 1GB System Partition as ART runtime requires more space. also, it's advisable to have more space on system partition if you would like to install standard GAPPS package.A. You will need to flash PIT file in ODIN or heimdal to re-partition the System space, it is recommended to have 1GB System Partition as ART runtime requires more space. for more details about PIT files & re-partitioning click here : http://forum.xda-developers.com/gala...y-app-t2538947 and here: http://forum.xda-developers.com/gala...-size-t3011162 another PIT files are here : http://forum.xda-developers.com/show...&postcount=509 A. Yes, you can revert back to Stock ROM or any other ROM, you can wipe everything & flash the ROM of your choice whether it's stock or AOSP based ROM. Please follow this steps to revert back to your ROM (these steps are for total noob users)1 - Go to recovery mode2 - Make sure that your recovery is compatible with Kitkat if you are flashing a ROM based on Kitkat. If not then flash a Kitkat compatible recovery (as mentioned above).3 - Flash your ROM.A. Yes, of course you can flash kernel of your choice, just reboot to recovery & flash the zip.A. Follow the guide here : http://forum.xda-developers.com/gala...-gsii-t1457458 A.Yes, you can search for CM12 themes on xda or on the Play Store, install it and apply the theme from the Themes section on Settings.Thanks to @ c0d3r!pp3r for the FAQ