As one of the leading telecommunications providers in the UAE, "du" offers a variety of prepaid and postpaid plans for millions of residents and tourists. Whether you are browsing, streaming, or making international calls, tracking your usage is crucial. If you do not know exactly how to check your du balance in 2026, you might unexpectedly run out of credit or data when you need it most.

Fortunately, checking your du mobile data and prepaid credit is incredibly simple. In this comprehensive guide, we will walk you through the fastest and most reliable methods to check your du balance using USSD codes, the official application, and SMS.

1. How to Check Du Balance using USSD Code (*135#)

For prepaid customers, the absolute fastest and most popular method to perform a du balance check is by utilizing the network USSD codes. This method requires no internet connection and works instantly on any mobile device.

To check your main prepaid balance:

  • Open your smartphone dial pad.
  • Dial *135# and press the call button.
  • A pop-up notification will immediately appear on your screen displaying your remaining main credit balance in AED.

To verify your active data balance or remaining minutes, you can dial *135*4# or follow the interactive menus from the main USSD dialing code. If you are struggling with poor signal while traveling around Dubai, you might need a device with better antenna reception. Check out our latest mobile phone reviews to find the best flagship devices in the UAE.

Typing the du USSD code on a smartphone to check mobile balance

2. Checking Du Data Balance via the Official App

If you prefer a visual dashboard that breaks down your exact usage, downloading the "du" application is the best approach. The app provides a detailed breakdown of your primary credit, internet data gigabytes, roaming packages, and free minutes remaining.

Here is how to check your data balance through the app:

  • Download the official "du" application from the Apple App Store or Google Play Store.
  • Login using your active UAE phone number (a One-Time Password will be sent via SMS).
  • Upon logging in, the home dashboard will instantly display your remaining data, calling minutes, and outstanding bill amount (for postpaid users).

Using the app is highly recommended for users managing multiple numbers or home internet plans, as it acts as a centralized telecom hub.

The official du telecom mobile app dashboard displaying user data balance

3. How to Check Du Balance via SMS

Another highly effective, offline method for both prepaid and postpaid subscribers is to use the automated SMS service. This is particularly useful if the USSD network is temporarily busy or if you prefer keeping a written record of your data metrics in your phone messaging history.

To check your balance via the SMS gateway:

  • Open your messaging application.
  • Type the word bal (or simply send a blank message).
  • Send the prompt to the shortcode 135.
  • Within seconds, you will receive a detailed reply from du outlining your current prepaid credit, data package expiry dates, and remaining international minutes.
Sending an SMS message to 135 to check remaining du credit

4. How to Check Du Postpaid Bill

If you are on a du Postpaid plan, you are not checking a depleting "prepaid" balance, but rather your current unbilled usage and total monthly invoice. To retrieve this information quickly, you can dial the USSD code *135*1#.

Alternatively, sending the word REWARDS to 1233 is a fantastic way to verify any accumulated loyalty points you might have under your monthly contract.

Conclusion

Staying connected in the UAE is effortless when you know the right codes. Whether you prefer the instant *135# USSD dial line, the visual interface of the official application, or a quick SMS, performing a du balance check takes less than ten seconds. By keeping track of your mobile data and credit, you ensure you never miss an important message or email. For further technology guides, troubleshooting tips, and app tutorials, explore the MobileKiShop Homepage to stay updated on the digital world.