(adsbygoogle = window.adsbygoogle || []).push({}); Some backup managers like Gaia or Multiman are lunching new versions very often. How should I install a new version? does the new one overwrites the current pkg? Am I supposed to delete/uninstall something?

Suggestions?

I say install the newest version, then delete the old one. I don't know if your copied games stay...

i heard you need to have your usb stick in befor you update or else it wont work.
but update everytime

If you have multiman you can use the inbuilt auto update (Press R3). If you download from PC, for multiman there is also an "update version", then you dont need to uninstall the old version