Upgrading from .257 to current
I'm currently running .257 (4.2.2) on my ZU
- Dual recovery installed (CWM/TWRP)
- TA backed up
- Locked bootloader
- Stock rom
- I have Androxyde's Flash Tool
Can i just pop in any custom ROM (4.3 or 4.4.2) and just run with it through CWM?
Or do i need to have some other preps done before making these upgrades?
Would appreciate any answers to help with my questions, as there is so much information now that it can get confusing...thanks!