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System Maintenance Schedule


Non-regular Schedule

Date & TimeAffected Services
19 Oct 2025
12:00 am - 4:30 am
  • Dah Sing Bank website and e-Banking / Mobile Banking Services
  • Dah Sing i-Securities / Automated Phone Securities Services / Mobile Securities Trading Platform
  • 328 Business e-Banking / 328 Business Mobile Banking Services
  • All FPS real-time services, including real-time funds transfers, and registration of mobile number or email address with the FPS as an account proxy for receiving funds
  • WeChat Pay services, including account binding, bank account top up / withdrawal and bank account payments

Regular Schedule

Date & TimeAffected Services
The following Monday after second Sunday of each month
12:00 am - 5:30 am
  • Dah Sing Bank website and e-Banking / Mobile Banking Services
  • Dah Sing i-Securities Services
  • 328 Business e-Banking / 328 Business Mobile Banking Services
The following Monday after third Sunday of each month
12:00 am - 5:30 am
  • Dah Sing Bank website and e-Banking / Mobile Banking Services
  • Dah Sing i-Securities Services
  • 328 Business e-Banking / 328 Business Mobile Banking Services
Third Wednesday of each month
12:00 am - 5:30 am
  • Dah Sing Phone Banking / Automated Phone Securities Services / Credit Card Promotion Hotline
Everyday
12:00 am - 4:00 am
  • Dah Sing e-Banking / Mobile Banking Services
Everyday
12:00 am - 3:00 am
  • Dah Sing i-Securities / Automated Phone Securities Services / Mobile Securities Trading Platform
  • 328 Business e-Banking / 328 Business Mobile Banking Services
Everyday
11:00 am - 4:00 pm
  • Dah Sing US Stock Mobile Securities Trading Platform
Every Sunday
12:00 am - 8:00 am
  • Dah Sing US Stock Mobile Securities Trading Platform
Every Monday
6:00 am - 8:00 am
  • Dah Sing US Stock Mobile Securities Trading Platform