There is nowhere OP asked about reusing address. He only asked of using new seed phrase or to import the seed phrase of the old wallet.

Also what you meant is not change address but to use another address. Change address is the address your change (UTXOs) would be sent to on your wallet. It is better to use another receiving address and which a good wallet will display for you after using the an address it displayed for you at first, then it display another one if you request for another address or send money to the first one. You can also use change address but it is better you stick to using receiving address only for privacy reasons.