Quote from: alenuk on July 20, 2017, 02:34:04 PM

Thanks for answers.
Unfortunately i am kind of beginner in this so would appricaite if you can give me some guides

https://www.dropbox.com/s/4o91w6wapk9zdxs/btc_ltc.jpg?dl=0

I have just taken some pics..you might be able to help

How do i back up the wallets..and if i download newer version will this override current ones ..like is there i chance i can delate Litecoins or Bitccoins that way..

Sorry if questions are not smart:-)

ALL you need is wallet.dat file from each wallet folder. Wallet.dat file contains your addresses, balance, private and public keys.

Just install latest btc and ltc wallet on your mac and import wallet.dat file to each folder. Do not mix or loose them!! If you loose wallet.dat, you loose everything!! Just save wallet.dat files to few usb sticks for backup, thats all you need! You can also transfer the blockhain files for fast/instant sync on newly installed wallets on Mac.

Please google it: btc wallet.dat backup and how to import bootstrap file for more info