Dialog USSD Codes for Roaming Services for Sri Lanka Users

Travelling abroad? Stay connected with Dialog’s convenient USSD roaming service. With just one simple code — #103# — you can activate roaming, buy international voice and data plans, check your bill, and manage all your travel-related services directly from your mobile phone.

Whether you’re on a business trip or vacation, Dialog ensures that your connection travels with you wherever you go.

How to Access Dialog’s Roaming Menu

Simply dial #103# from your Dialog mobile number.
Once the menu appears, respond by entering the option number for the service you need. Follow the on-screen instructions to activate, deactivate, or check your roaming features.

Voice and SMS Plans

Stay in touch while abroad with Dialog’s Voice and SMS Roaming Plans.
By dialing #103# and selecting option 1, you can activate the Big Talk Plan or Unlimited SMS Plan, depending on your needs. Once selected, follow the simple prompts to complete activation and start communicating freely.

Data Roaming Plans

Enjoy worry-free browsing while traveling with Dialog’s Data Roaming Plans.
Dial #103# and select option 2 to access roaming data packages such as the Unlimited Roaming Data Plan (USD 5 or USD 50). You can also deactivate roaming data when not needed — all within seconds.

Choose your preferred data pack and follow the on-screen steps to activate or deactivate.

Read This: Dialog USSD Codes for Sri Lanka Users – Mobile Prepaid & Home Broadband

Activate or Deactivate Roaming

Need to switch roaming on or off?
Dialog makes it effortless. Dial #103#, select option 3 – Activate Roaming, and then choose either Activate or Deactivate based on your requirement. You’ll receive a confirmation message once the change is successful.

Check Your Bill While Roaming

Keep track of your expenses wherever you are.
By selecting option 4 – My Bill, you can instantly view your bill balance and usage details. No need for customer service calls or apps — everything is right on your phone screen.

Budget Setter

Control your spending even while roaming abroad.
With Dialog’s Budget Setter feature (option 5), you can increase your credit limit or manage your roaming budget as needed. Dial #103#, select the option, and follow the instructions to set your limit and avoid unexpected charges.

VAS Services

Dialog’s Value-Added Services (VAS) help you stay informed and connected during your travels.
Select option 6 from the menu to activate services such as Roaming Announcements and Safe Arrival Messages — letting your loved ones know you’ve arrived safely.

Prepaid Roaming for Postpaid Users

If you’re a postpaid customer, you can enjoy the flexibility of prepaid-style roaming.
By dialing #103# and selecting option 7, you can activate or deactivate Prepaid Roaming for Postpaid. This allows you to manage your roaming expenses easily and stay in control while overseas.

2G Discontinued Countries

Before traveling, it’s important to check if your destination supports your device’s network type.
Option 9 under #103# displays a list of countries where 2G networks are discontinued, ensuring you use a 3G or 4G compatible device for uninterrupted service abroad.

Why Use Dialog’s #103# Roaming Code?

With Dialog’s USSD code #103#, you can manage every aspect of your international roaming experience — all without internet access or apps. It’s fast, reliable, and available 24/7, no matter where in the world you travel.

From activating global data plans to setting your budget and checking your bill, everything you need for a seamless roaming experience is just one code away.

For the latest USSD codes, plan details and service updates, please visit the official Dialog Axiata PLC “Dial Codes” support page: https://www.dialog.lk/support/self-help-channel/dial-codes