If you are using Waves Exchange on a computer please see the instructions HERE
Log out, then log in again to a saved account.
Instead of clicking on your account on the next page, click the + in the upper right corner.
Choose an Avatar, give your new account a name, (such as Minting Wallet), these two steps will help you to not get confused later when using more than one account.
Then set a Password, enter the Password again to verify, and click on “Continue”.
Be sure to WRITE DOWN and back up your Seed Phrase (15 words in the order shown).
FIRST, read this page and understand the importance of recording these words.
SECOND, Go to “Settings”.
Click on “Addresses, keys”.
Your 15 Word “Seed Phrase” will be in the square in the middle of your screen WRITE THEM DOWN IN THE ORDER GIVEN AND KEEP THE PAPER SAFE.
Then click on the button labeled “I Have Written It Down” You will confirm on the next page.
Referring to the paper where you have the phrase written down, tap on each word in the order it was given.
If you do this successfully, you will see again your “Seed Phrase” to confirm you have it saved.
Click on the button labeled “Confirm”.
Now when you log into your Waves Exchange Account you will have the new wallet available to choose from a list.