According to CoinMeta, Wu said that phantom has announced that it will cease support for the SUI network on September 24, 2026. At that time, users will no longer be able to view, send, exchange, or operate SUI assets within phantom. However, the assets will not be lost and will remain on the SUI blockchain. Users can exchange their SUI assets for assets supported by phantom before the transition date. phantom will waive the platform fees for converting native SUI assets to the solana network's encapsulated version of SUI. Network fees and exchange fees will still apply. Users can also import their wallet mnemonic phrases into other wallets that support SUI.