Zero1 Customer Service Centre
For all your Zero1 Customer Service needs
Please note that billing, payment and SIM replacement services are not available during weekends.
Zero1 Customer Service Centre
25 Harper Road
#01-06 Harper Point
Singapore 369683
(Near Circle Line Tai Seng MRT Station, Exit B
Near 70281 aft Tai Seng Stn bus station)
Mondays to Fridays
9:30 am to 5:30 pm
Saturdays
10:00 am to 5:30 pm
Sundays
09:00 am to 5:30 pm
Close on Public Holidays
Have more questions?
We are happy to help, just message us on Facebook or send us an email at yes@zero1.sg should you encounter any challenges.
More information
Zero1 develops life solutions by making it #AllAboutYou, ensuring that you receive #OnlyTheBest of what we can offer so you may live your life with #ZeroLimits.
Zero1 is a licensed Mobile Virtual Network Operator (MVNO) that provides a number of mobile plans with unlimited data. Do check out our other offerings on the Zero1 website today.