CZ reminds users to update their iOS systems promptly: Self-custody means taking responsibility for yourself.

BlockBeats news, November 6: Binance founder CZ, in response to "DarkSword can exploit iOS system vulnerabilities to launch attacks through a simple Safari link," posted: "Please update your iOS system promptly, especially users who have not updated their systems for a long time. No wallet software can update the operating system on behalf of users. Self-custody means taking responsibility yourself."