I guess I'm a little new to this stuff since the first custom rom I installed was BatMan rom 1.3.0. Right now I'm using version 1.4.0 and I wanted to know if there's a way for me to install version 1.5.0 without losing anything, like an update or something.
There are always two ways of doing this:
1. Simply dirty flash and don't delete anything. This may result in issues/fcs
2. Backup your user apps with titanium backup and restore them after a fresh installation with a full wipe.
Choice is yours