How can
we Help you?
Number Port In
There are 2 simple ways to do it.
✅ Method 1 - You may visit our reseller outlets to request to port in your existing phone number to us. Check the popular resellers location here
✅ Method 2 - You may first order a simcard with us at at www.zym.sg. Once you've received the simcard, download ZYM Mobile app and follow the step-by-step instructions and choose to port-in your existing phone number to us.
A friendly reminder
After you've request to port-in to us, it typically takes up to 5 business days for the port-in to be successfully processed.
While waiting for your port-in status, you may start using the ZYM simcard right away as a temporary ZYM phone number is assigned to you. Alternatively, you may choose to continue to use your current Telco's simcard until it is no longer in service. This means the port in is completed.
✅ Method 1 - You may visit our reseller outlets to request to port in your existing phone number to us. Check the popular resellers location here
✅ Method 2 - You may first order a simcard with us at at www.zym.sg. Once you've received the simcard, download ZYM Mobile app and follow the step-by-step instructions and choose to port-in your existing phone number to us.
A friendly reminder
After you've request to port-in to us, it typically takes up to 5 business days for the port-in to be successfully processed.
While waiting for your port-in status, you may start using the ZYM simcard right away as a temporary ZYM phone number is assigned to you. Alternatively, you may choose to continue to use your current Telco's simcard until it is no longer in service. This means the port in is completed.
ZYM welcomes everyone to port-in / switch their phone number(s) to us to any plan stated in our website.
However, please take note that certain port in bonuses are eligible to customers who are not from a Singtel Network provider only:
Port in bonuses
✅ Roam Plus Free 5G access for 90 days
✅ Roam SMART Free 5G access forever and monthly 100GB for 12 months
If you're currently using a provider under the Singtel network (such as Singtel, Gomo, Heya), you can still port your number to us, but you won't be eligible for the sign-up bonuses mentioned above.
Need help?
Contact ZYM cuscare here
However, please take note that certain port in bonuses are eligible to customers who are not from a Singtel Network provider only:
Port in bonuses
✅ Roam Plus Free 5G access for 90 days
✅ Roam SMART Free 5G access forever and monthly 100GB for 12 months
If you're currently using a provider under the Singtel network (such as Singtel, Gomo, Heya), you can still port your number to us, but you won't be eligible for the sign-up bonuses mentioned above.
Need help?
Contact ZYM cuscare here
VERY IMPORTANT KEYNOTES
✅ DO NOT CANCEL your current mobile subscription
After you've requested to port-in to ZYM, DO NOT CANCEL your current mobile subscription with the existing Telco. Please sit back and relax, we'll finish the procedure for you.
✅ Make sure the port-in number is a POSTPAID plan
As ZYM only offers postpaid subscription, it is important to know that your port-in number must be a postpaid mobile line registered under your NRIC/FIN.
✅ Your port-in number MUST NOT have any outstanding obligations
Though depending on the commercial agreement with your existing Telco provider, you are to take note that your port-in request to ZYM may be rejected by your current Telco if you have any outstanding obligations. i.e Outstanding bill / Still under contract.
✅ The port-in number is currently SUSPENDED or TERMINATED
Under these circumstances, your port-in request will be rejected if the port-in number is not "active" in your existing Telco.
You are reminded that ZYM Mobile is not liable for any delay / reject of port-in request if any of the above conditions are not met. No refund on prorate, advance or any relevant usage charges shall be given under this context.
Need help?
Contact ZYM cuscare here
✅ DO NOT CANCEL your current mobile subscription
After you've requested to port-in to ZYM, DO NOT CANCEL your current mobile subscription with the existing Telco. Please sit back and relax, we'll finish the procedure for you.
✅ Make sure the port-in number is a POSTPAID plan
As ZYM only offers postpaid subscription, it is important to know that your port-in number must be a postpaid mobile line registered under your NRIC/FIN.
✅ Your port-in number MUST NOT have any outstanding obligations
Though depending on the commercial agreement with your existing Telco provider, you are to take note that your port-in request to ZYM may be rejected by your current Telco if you have any outstanding obligations. i.e Outstanding bill / Still under contract.
✅ The port-in number is currently SUSPENDED or TERMINATED
Under these circumstances, your port-in request will be rejected if the port-in number is not "active" in your existing Telco.
You are reminded that ZYM Mobile is not liable for any delay / reject of port-in request if any of the above conditions are not met. No refund on prorate, advance or any relevant usage charges shall be given under this context.
Need help?
Contact ZYM cuscare here
It costs you nothing to port-in to ZYM Mobile!
However, keep in mind that Early Termination Charges may apply if you have a contractual term with your current Telco, so make sure that your mobile plan and value-added services are not under contract with your existing telco.
However, keep in mind that Early Termination Charges may apply if you have a contractual term with your current Telco, so make sure that your mobile plan and value-added services are not under contract with your existing telco.
If you opted for port in during your SIM activation, your request shall be sent to your existing Telco immediately.
Typically if everything are good, you can expect your mobile number to be ported to ZYM up to 5 business days after you activated your SIM card.
During this time, we shall issue a temporary ZYM number and your SIM subscription with ZYM starts. Alternatively, you may continue to use your existing Telco's SIM card until the port in is completed.
As stated, ZYM Mobile is not responsible for port-in failures due to any wrong personal info provided or any obligations you may have with your existing Telco. No refund on prorate, advance or any relevant usage charges shall be given under this context.
On the day of the port-in, both your port-in number and temporary number may be interrupted. This is normal and it usually takes 1 to 4 hours for your port-in number to activate.
Need help?
Contact ZYM cuscare here
Typically if everything are good, you can expect your mobile number to be ported to ZYM up to 5 business days after you activated your SIM card.
During this time, we shall issue a temporary ZYM number and your SIM subscription with ZYM starts. Alternatively, you may continue to use your existing Telco's SIM card until the port in is completed.
As stated, ZYM Mobile is not responsible for port-in failures due to any wrong personal info provided or any obligations you may have with your existing Telco. No refund on prorate, advance or any relevant usage charges shall be given under this context.
On the day of the port-in, both your port-in number and temporary number may be interrupted. This is normal and it usually takes 1 to 4 hours for your port-in number to activate.
Need help?
Contact ZYM cuscare here
While we do not accept corporate mobile lines, we do welcome corporate individual lines though.
For more details, it's best to check with ZYM Cuscare.
Contact ZYM cuscare here
For more details, it's best to check with ZYM Cuscare.
Contact ZYM cuscare here
There are few possible situations where your Port in fails. The most common reasons include but not limited to:
✅ Information mismatch
There appears to be a discrepancy between the information you provided and what's on file with your current Telco. This could be related to your name, NRIC, or FIN record. Please contact your current Telco to verify and update us on the correct information if necessary. Once your details are consistent, we will resubmit your port-in request again.
✅ You are under obligations
Either you have an outstanding bill balance or you are current still in contractual term with your current Telco. Please contact your current Telco to make necessary arrangement and let us know again for a port-in resubmission.
✅ The port-in number is no longer active
If port-in number is a suspended or terminated in your current Telco, we wouldn't be able to complete your port-in. Please contact your current Telco to make necessary arrangement and let us know again for a port-in resubmission.
✅ The port-in number is not a postpaid number
The phone number you've requested to port-in to ZYM is a prepaid number. Only postpaid number is eligible to port over to us.
✅ Additional requirement implemented by your existing Telco
For example, certain Telco (i.e Circle.Life) has a security authentication feature called “SecureMe”. This feature requires users to call in and verify their identity before initiating a port-out. Users can disable the “SecureMe” feature after verifying their identity with Circle.Life Customer Service agent via call at +65 8808 6868. To avoid any issues, we encourage you to verify your port-in details with your current provider. This will help ensure a seamless and successful transfer.
✅ Port in quota is maxed
To elaborate on this, ZYM Mobile, a Singtel MVNO, may get numerous port-in requests daily. However, regulations limit the daily number of port-ins allowed between operators (e.g., Starhub / M1 / Simba to Singtel). Once this quota is reached, any remaining port-in requests are processed the following day.
A friendly reminder
ZYM Mobile is not liable for any delay / reject of port-in request if any of the above conditions are not met. No refund on prorate, advance or any relevant usage charges shall be given under this context.
Need help?
Contact ZYM cuscare here
✅ Information mismatch
There appears to be a discrepancy between the information you provided and what's on file with your current Telco. This could be related to your name, NRIC, or FIN record. Please contact your current Telco to verify and update us on the correct information if necessary. Once your details are consistent, we will resubmit your port-in request again.
✅ You are under obligations
Either you have an outstanding bill balance or you are current still in contractual term with your current Telco. Please contact your current Telco to make necessary arrangement and let us know again for a port-in resubmission.
✅ The port-in number is no longer active
If port-in number is a suspended or terminated in your current Telco, we wouldn't be able to complete your port-in. Please contact your current Telco to make necessary arrangement and let us know again for a port-in resubmission.
✅ The port-in number is not a postpaid number
The phone number you've requested to port-in to ZYM is a prepaid number. Only postpaid number is eligible to port over to us.
✅ Additional requirement implemented by your existing Telco
For example, certain Telco (i.e Circle.Life) has a security authentication feature called “SecureMe”. This feature requires users to call in and verify their identity before initiating a port-out. Users can disable the “SecureMe” feature after verifying their identity with Circle.Life Customer Service agent via call at +65 8808 6868. To avoid any issues, we encourage you to verify your port-in details with your current provider. This will help ensure a seamless and successful transfer.
✅ Port in quota is maxed
To elaborate on this, ZYM Mobile, a Singtel MVNO, may get numerous port-in requests daily. However, regulations limit the daily number of port-ins allowed between operators (e.g., Starhub / M1 / Simba to Singtel). Once this quota is reached, any remaining port-in requests are processed the following day.
A friendly reminder
ZYM Mobile is not liable for any delay / reject of port-in request if any of the above conditions are not met. No refund on prorate, advance or any relevant usage charges shall be given under this context.
Need help?
Contact ZYM cuscare here
While uncommon, it does happen sometimes.
If you're confident that the personal information you provided is accurate, have no outstanding obligations with your current Telco (e.g., contracts or bills), and your port-in number remains active, yet haven't switched over after 5 business days to ZYM, please immediately reach out to ZYM customer care.
Need help?
Contact ZYM cuscare here
If you're confident that the personal information you provided is accurate, have no outstanding obligations with your current Telco (e.g., contracts or bills), and your port-in number remains active, yet haven't switched over after 5 business days to ZYM, please immediately reach out to ZYM customer care.
Need help?
Contact ZYM cuscare here
While uncommon, this issue can occasionally occur when switching from one to another Telco. We apologise for the inconveniences caused. Please immediately reach out to ZYM customer care.
Need help?
Contact ZYM cuscare here
Need help?
Contact ZYM cuscare here
While uncommon, this issue can occasionally occur when switching from one to another Telco. We apologise for the inconveniences caused. Please immediately reach out to ZYM customer care.
Need help?
Contact ZYM cuscare here
Need help?
Contact ZYM cuscare here
We understand how frustrating it must be having this problem. While rare, these porting issues may happen when switching from one to another Telco.
We sincerely apologize for the inconvenience and are ready to help you resolve this issue quickly. Please immediately reach out to ZYM customer care.
Need help?
Contact ZYM cuscare here
We sincerely apologize for the inconvenience and are ready to help you resolve this issue quickly. Please immediately reach out to ZYM customer care.
Need help?
Contact ZYM cuscare here
We're sad to see you go, though. Do be informed that ZYM does not restrict our customers from porting out unless there are certain forms of obligations in place.
The common reasons are:
👉 Information mismatch
The name or identification number (NRIC/FIN) you provided to the Telco you wish to port in to doesn't match with ZYM Mobile's records.
👉 Obligations
You are having some contractual obligations or pending bill payments with ZYM Mobile.
👉 System delay
While rare, there could be a system delay between the entity between Telcos who facilitate this.
In summary, it is wise to check with the Telco you've requested to port in to. They will be able to advise you on the exact reasons why your request has been rejected.
The common reasons are:
👉 Information mismatch
The name or identification number (NRIC/FIN) you provided to the Telco you wish to port in to doesn't match with ZYM Mobile's records.
👉 Obligations
You are having some contractual obligations or pending bill payments with ZYM Mobile.
👉 System delay
While rare, there could be a system delay between the entity between Telcos who facilitate this.
In summary, it is wise to check with the Telco you've requested to port in to. They will be able to advise you on the exact reasons why your request has been rejected.
We understand that sometimes things don't work out as planned, and if you've given ZYM a chance and decided it's not the ideal match for you, we're here to help you move on.
You can terminate your plan and port out your number after 2 months, as per our Terms and Conditions (Minimal subscription for a non-contract plan is 2-month).
This is because we believe in giving our customers ample time to experience the ZYM difference before making a decision.
However, in case of exceptional circumstances that necessitate termination or porting out before the 2-month period, we may consider your request. Please be advised that any subscription fees paid upfront / roaming services utilisation are non-refundable / waiverable.
Need help?
Contact ZYM cuscare here
You can terminate your plan and port out your number after 2 months, as per our Terms and Conditions (Minimal subscription for a non-contract plan is 2-month).
This is because we believe in giving our customers ample time to experience the ZYM difference before making a decision.
However, in case of exceptional circumstances that necessitate termination or porting out before the 2-month period, we may consider your request. Please be advised that any subscription fees paid upfront / roaming services utilisation are non-refundable / waiverable.
Need help?
Contact ZYM cuscare here
