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Dialog USSD Codes for Sri Lanka Users – Mobile Postpaid & Home Broadband

Dialog USSD Codes for Sri Lanka

Tech How-Tos & Guides

Dialog USSD Codes for Sri Lanka Users – Mobile Postpaid & Home Broadband

Dialog #678# USSD Guide 2025 – Manage Mobile Postpaid & Home Broadband with One Code

Managing your Dialog Postpaid or Home Broadband connection is now easier than ever. With just one simple code — #678# — you can activate plans, check your bills, extend data, send credit, or even manage your Wi-Fi and IDD packages instantly.

This guide will walk you through everything you can do using the Dialog #678# USSD menu in 2025.

The Power of #678#: One Code for All Your Services

USSD codes are short, easy-to-use commands that let you access mobile services instantly — no apps or data required. When you dial #678#, you’ll see an interactive menu on your phone where you can select and manage any Dialog Mobile or Home Broadband service.

It’s fast, secure, and available anytime, anywhere.

Unlimited Power Plans

If you love streaming, chatting, or staying connected nonstop, Dialog’s Unlimited Power Plans are for you. By dialing #678# and selecting the first menu option, you can choose between 4G Video Blaster and Unlimited Voice Plans. Simply select the package that fits your usage, confirm your choice, and your plan will be activated immediately.

Prepaid Services for Postpaid Users

Postpaid customers can now enjoy prepaid features too. By choosing Option 2 in the #678# menu, you can activate prepaid data, enable roaming, manage local calls, or adjust your credit limit. Once you pick the service you want, select “Shift to Prepaid” to activate it in seconds.

Credit Services

Running low on balance? Need to send someone credit or request a loan? Option 3 in the menu opens the Credit Service section, where you can ask for a loan, send credit, access “Call Me” alerts, or adjust your credit limit. Follow the simple steps displayed on your phone to complete your transaction instantly.

Mobile Data Plans

Dialog’s data plans cover everything — from social media and work packages to monthly rental plans. By selecting Option 4 under #678#, you can choose from Unlimited Facebook and WhatsApp bundles, Work & Learn 4G plans, and more. Once you find the right plan, confirm your choice by selecting “Activate.”

My Plan Management

Option 5 in the menu lets you activate or change your Dialog “My Plan” package. You can easily upgrade, downgrade, or switch between plans based on your data and calling needs. Just follow the on-screen instructions to complete your update.

Subscribed Services

If you want to see which services are currently active on your number, select Option 6 under the #678# menu. You’ll be able to view all your subscriptions and even deactivate certain services directly if you no longer need them.

Home Broadband

Managing your Dialog Home Broadband account has never been simpler. By selecting Option 7, you can check your bill, view your data usage, extend your data quota, change your package, or even request credit. After entering your Home Broadband number, follow the menu prompts to complete any action you need.

Read This: Dialog USSD Codes for Dialog Users in Sri Lanka Mobile

Dialog USSD Codes for Sri Lanka

Mobile Package Changes

Voice packages can be updated anytime under Option 8. Whether you want more talk time or a better rate, you can switch your mobile package within minutes by following the activation steps on your screen.

Dialog Wi-Fi

If you use Dialog’s public Wi-Fi services, Option 9 lets you manage your Wi-Fi plans, check for the nearest Wi-Fi hotspots, and even make payments. It’s a simple way to stay connected when you’re on the move.

IDD Package Management

Option 10 gives you control over your international calling services. You can check your current IDD package, explore new per-minute or per-second rate options, and activate or switch plans based on your needs.

Dialog Services

For additional features like Mobile Insurance, Wi-Fi Calling, Call Blocking, SMS Blocking, Ring-in Tones, and News Alerts, you can head to Option 11 under the same #678# menu. Each service can be activated, deactivated, or adjusted directly from your phone.

Personalized Horoscope

If you enjoy astrology, Dialog even offers a Personalized Horoscope service under Option 13. Once you dial #678#, select the Horoscope option, choose “More,” and follow the activation steps to receive your daily updates.

eZ Cash Services

Option 15 allows you to access eZ Cash, Dialog’s mobile money platform. From here, you can register for eZ Cash or perform transactions such as money transfers, payments, or top-ups directly through your mobile phone.

Fixed Voice Blaster

Finally, if you use Dialog’s Fixed Voice service, you can manage your plan with Option 16. After entering your Home Broadband number, you can activate a new Fixed Voice Blaster Plan or check details of your currently active plan — all through the same #678# code.

Why #678# Matters

The Dialog #678# USSD code puts every major service you need — from mobile to broadband — in one place. It’s perfect for anyone who prefers fast, offline control over their account. You don’t need to download an app or visit a store; just dial the code, follow the on-screen steps, and your service will be ready instantly.

In Summary

Dialog’s #678# code is the ultimate shortcut for managing both Mobile Postpaid and Home Broadband services in 2025. Whether you want to activate a plan, top up data, send credit, or explore new offers, everything is just a few taps away.

Save #678# on your phone today — your complete Dialog service hub in one simple number.

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