I have 80 EOS tokens in my SimpEOS. Thereof 70 are Staked and 10 Unstaked. how do I get the 70 tokens back on Unstaked?

or can I leave them like this for a year now ?? ...on the SimplEOS Wallet ? THX
When you go to the voting menu you have a small ruler in the "stake your EOS" section. You can unstake what you want and afer you validate with "set stake" button.
You must wait 3 days before you can use your "unstake token"
Yes you can leave them like that as long as you want ...
Don't forget to update regularly your wallet here:
https://github.com/eosrio/simpleos/releases 
Super. Danke. Thank you. a good answer. this is a good answer to my question. I just updated my simpleos to 6.2-1. here is a merit.
and don't forget to register on CGCX exchange. there are no fees until the end of august.