Root [MetroPCS] swapping out system apps

[Masterchief87]

Ive been thinking about making copies of the system apps from my old photon 4g and installing some of the ones i like on my optimus f6. Has anyone else ever tried something like this? Is it possible to mess up my f6 bad enough by doing this that i cant use kdz to restore my phone to normal?

 

[Angablade]

Yes you can replace. No, kdz will still fix it. Different area recovery is stored in.