Name: SoSIM
Brand: SoSIM

Transferring your number to SoSIM

MNP Rewards ❯

Schedule Your Porting ❯

Porting Application Guide ❯

FAQ ❯

Schedule Your Mobile Number Porting

Enter your Contract End Date of current operator

Please use the following default date for Contract Ended / Prepaid SIM / No Contract Monthly Plan users

Billing Cycle Cutoff Date / Service Package Expiry Date

Please refer to your bill / statement for cutoff date

Day / Month

View Example

Bill / Statement Example

Mobile Number:

12345678

Bill Date / Cutoff Date:

2023/10/26

Payable Amount:

$300

Due Date:

2023/10/24

For the above statement details, input Day 26 / month as Billing Cycle Cutoff Date

Suggested Schedule

Calculated assuming no fines and utilising the remaining monthly services

Porting Application Date:

YYYY/MM/DD

Buy SoSIM
Activate SoSIM and complete Real-name registration
Log in SoSIM account for porting application, select Earliest effective date for effective date

Earliest Effective Date:

YYYY/MM/DD

Insert SIM card 1 day in advance to planned effective date to received notification SMS
Log in SoSIM account to confirm the port-in number shown in the top left corner

(If MNP application is failed, please check the reason, and apply again after your planned schedule)

Reminder:

Mobile number porting generally requires 3-5 working days for the verification process. The suggested schedule is for reference only. We recommend completing MNP after your contract ended AND before the monthly billing cycle cutoff date to avoid incurring additional charges.
Please ensure you have provided correct information. You will need to resubmit if application fails.
Mobile number porting service is fully suspended during 1st to 4th day of the Chinese New Year. Please apply porting 3-5 working days in advance. For details, please log in SoSIM account.
Suggested schedule is calculated assuming mobile number porting is successful in 1st time application. To avoid extra cost due to failed application, you may submit application prior to the suggested schedule.

Mobile Number Porting Special Rewards

Promotion period: 2024/6/1 to 2025/12/31
Apply within the promotion period to enjoy special rewards after successful porting for Primary SIM:

100GB Local Data / 30 Days
Supplementary SIM Free Trial 30 Days⁸
(Voice + Data Sharing with Primary SIM, among family / multiple devices)
Travel Data 33% Discount Coupon x 3
(Applicable to purchase of APAC / Greater China Travel Data 1-day or DIY Pass)

Upon successful application of mobile number porting, rewards will be distributed to eligible SoSIM account. Terms and conditions apply.
Rewards will be distributed as eCoupon (Rewards > My Coupons).
Reward 1 Local data will be activated immediately after clicking "Redeem Reward", please refer to Home > Active Plan for details.
Reward 2 and 3 can be redeemed when purchasing designated service. Supplementary SIM service will be auto-renewed upon expiry (auto-renew option can be updated at "Home > Setting" after logging in).

Past Rewards (only applicable to porting application from 2023/1/1 to 2024/5/31)

Terms and conditions:

Customer must submit mobile porting application during the promotion period (both dates inclusive) AND successfully ported-in to enjoy the offer.
Offer is only applicable to Primary SIM number porting and Supplementary SIM is not eligible.
To redeem the rewards, customers are required to purchase a 30-day or above local data package during the reward validity period.
Please make sure that the number porting information you entered is correct, so as not to delay the process and lead to failure to enjoy the offer.
Rewards must be redeemed or used after logging in SoSIM account, while the SoSIM prepaid card must still be valid. If the card has expired, all rewards will be cancelled and non-refundable.
Rewards are not refundable for cash, will not be reissued or replaced if lost, deleted or used by others.
SoSIM reserves the right to modify the terms or terminate the offer at any time.
In the event of any dispute, the decision of SoSIM shall be final and conclusive.

Mobile Number Porting Guide

Purchase SoSIM

Get your SoSIM from PARKnSHOP,
Watsons or SoSIM eShop
(can choose to redeem at Hung Fook Tong along MTR routes)

Real-name Registration

Inserting SIM or scan and install eSIM in your mobile device for activation, then complete Real-name Registration

Seamless Port-in Tips for New Joiners | Try Smart & Port Smart

First… Transform to explore our local & travel service!

Within 48 hours upon SIM activation, transform to Travel Data with extended SIM validity of 180 days.
You can surf the net freely in APAC, like in Hong Kong, and try our local data connection.

Then… Apply instantly for porting online!

After transformation and completion of real-name registration, you can apply for MNP following our porting guide.
Reminder: "New SIM Voice Alert" is valid for 120 days upon SIM activation. If you choose to port in at least 120 days after SIM activation, no voice alert will be played to call receivers.

Mobile Number Porting Application Reminder：

Your current SoSIM number will be invalid upon successful porting, while existing active packages and stored value balance are not affected.
Postpaid and prepaid numbers are welcome to port in. Please enquire your operator if you are uncertain about your mobile number type.
Please make sure your port-in mobile number can receive SMS for verification.
(Suggest inserting your SoSIM and SIM card to be ported into your phone(s) at the same time. If you wish to port in a prepaid number, please prepare a photo of your prepaid SIM card for convenience)
To ensure your SoSIM number is still valid on the number porting effective date, you may need to recharge to extend SIM validity.
Your port-in number must be active before successful porting. Please do NOT request your current operator to terminate the service of your port-in number.
The actual port-in date is subject to various factors and may lead to delay or failure.

Go to setting, select "Change Mobile Number (Porting/New number)"

One Time Password will be received after input port-in mobile number

Input porting information, including the existing operator and porting date. Then, choose your user type and current SIM card type

Upload identification document photo and personal information of the mobile number registrant

You will receive a confirmation message for your MNP application after application submitted

Click “Learn More” hyperlink in reminder of main page for porting status, including porting mobile number, porting date and time

Change Port-in Effective Date

Click “Learn More” hyperlink in reminder of main page to view Porting Reminder > “Change Port-in Date”

Reminder: you can change at least 3 days prior to your planned effective date

Choose your desired MNP effective date, then click “Confirm Update”.

Latest port-in effective date and status are displayed in MNP reminder in main page

Click here to read terms and conditions

Download the app through official channels only to reduce the risk of your mobile device being hacked.

Download SoSIM App