Originally Posted by Zlatan9.
I'm now on 4.3 ML rom and I want to update to jackaway rom 4.4. My baseband is MJ2.
So can somebody post a step by step how I can do this.
Thanks in advance
Flash the latest 4.4.2 stock rom with Odin for the latest bootloader.
1. Flash a custom recovery with Odin
2. Flash the latest superSU.zip in recovery (or wipe and flash the rom if you allready have a backup of your apps)
3. Backup your users apps and data with Helium or Titanium Backup
4. Wipe and install the rom and enjoy.
This process wil trip KNOX warranty void.
USE Search: /this thread /all threads/Google before posting your question, you`re most likely not the first one having this issue