In today’s fast-moving digital world, convenience is everything — and Dialog Axiata, one of Sri Lanka’s leading telecom providers, continues to lead the way in mobile accessibility. Whether you’re checking your balance, activating a data package, or sharing credit with a friend, USSD codes are the quickest route to get things done. No app, no internet — just a few taps away.
In this article, we break down the essential Dialog USSD codes that every user in 2025 should know.
What Are USSD Codes?
USSD (Unstructured Supplementary Service Data) codes are short, text-based commands you can dial from your phone to interact with your mobile network provider. These codes provide instant access to a range of services — from checking your balance to managing your subscriptions — even on feature phones and without an internet connection.
Must-Know Dialog USSD Codes in 2025
Here’s a comprehensive list of Dialog’s most useful USSD codes:
Check Main Balance #456# or #134#
Check Data Balance #678#
Activate Internet Packages #678#
Reload Account (Scratch Card) #123*PIN#
Share Credit (EzCash) #111#
Call Me Back Request #356*Number#
Activate Unlimited YouTube #678# → 2 → 1
Dialog Loan Service #356# or #356*1#
Check Your Dialog Number #132#
Deactivate Value-Added Services #678# → 6
Note: Menu-driven codes like #678# will open a dialog box where users can navigate through numbered options
Why USSD Codes Still Matter in 2025
Despite the rise of mobile apps like MyDialog, USSD codes remain crucial — especially in rural areas where smartphone penetration or 4G coverage may be limited. They are quick, reliable, and don’t require any data usage.
Moreover, USSD codes are a great fallback when your app isn’t working, or you just need to perform a quick action without waiting for updates or logins.