1.I have linked BTC and GBYTE addresses from the first Aidrop. What do i have to do if i wanna change just my GBYTE adress for the second AIRdrop to recieve the maximum amount of blackbytes?
Well to get the blackbytes your bytes should be on linked BB addresses. Either transfer all your bytes to your newly linked BB address or link another that contains your bytes. Linking the same BTC address to different BB addresses will result in both links being discarded if I remembr correctly.
2.Because of transactions i now see 5 GBYTE adresses in my wallet information (all wallet addresses). Can i make transactions to my older addresses to choose one of those for linking (so i didn´t need a second wallet)?
Yes you can. Your device gives you access to all your addresses so yes you can use one of your old addresses, especially if one of them is already linked. If you just want to use one of your old addresses that is not yet linked then I don't really see the use. There's no need for a second wallet either.
Anyway, check with the bot your linked addresses, make sure they are yours, and transfer the funds there, that seems to be the easiest.
Thanks
Welcome
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