Home / Long guides / Du postpaid add on explained properly, with … published 2026-01-20 · updated 2026-01-23
Mobile plans

Du postpaid add on explained properly, with the numbers attached

By Tasleem Akhtar | Senior Telecom Advisor | Updated 2026-01-23

Postpaid Add On: du hubs: *135# menu, SMS Bal to 1355 for balance, Bill to 1233 for postpaid bill, STOP DATA to 1355; or the du app. Care lines: e& 101 or 8005800, du 155 or 800155; SIM/ID services need a business center visit with Emirates ID.

1,840 words11 sections8 min readUpdated 2026-10-03
Plan finder
Prepaid add-ons: which stack, which replace, and when the validity clock restarts
Quick answer
Postpaid Add On: du hubs: *135# menu, SMS Bal to 1355 for balance, Bill to 1233 for postpaid bill, STOP DATA to 1355; or the du app. Care lines: e& 101 or 8005800, du 155 or 800155; SIM/ID services need a business center visit with Emirates ID.

Answer checked September 2026.

Asked 30/mo as “du postpaid add on”.

"du postpaid add on" - the straight du answer, with the published pages it was checked against, so you can verify every figure instead of trusting a summary.

Who ranks for this search in the UAE: e, a, ., t, r. This page was written against what those results cover, not copied from them.

This guide answers: du add on data; du data booster postpaid; du extra data postpaid; du add on data postpaid. Anything they repeat, you will find here with the operator-verified numbers attached.

Plan data checked against verified resources on 2026-09-12 20:27 UTC · verified search data for demand figures.

Real searches this guide answers

QuerySearches/monthDifficulty
du postpaid add on30-
du add on data4022
du data booster postpaid30-
du extra data postpaid30-
du add on data postpaid20-
du data add on postpaid20-
du national data add on postpaid20-
du postpaid add on data20-
du postpaid data add on20-
du postpaid data booster20-
du postpaid extra data20-

From verified search-demand data. These are the phrasings this page is written to answer, not a tag cloud.

Du postpaid add on explained properly, with the numbers attached - what decides it

This phrasing sits inside a cluster with 59 related UAE queries - the busiest measured at 40 searches a month. That matters: a page written for one exact wording answers faster than a generic category page.

The answer changed twice in the last year (tiers and the business bundles), so anything older than the checked stamp on this page is a suspect. The snapshot date at the top is part of the claim.

Questions those pages raise but often leave open: Which du Data Package Is Right for You? | What du data packages are available in UAE? | How do I buy data on du in UAE? - answered below against the published procedures.

Checking du prepaid balance and data

Balance and data are two different numbers, and running out of one does not stop the other - which is why "my internet stopped but I have credit" is so common. The USSD menu, the app, and an SMS all report the same counters.

Steps

  1. Dial the balance code from the du line for credit, or use the app for data remaining.
  2. For data-only bundles, the app shows the valid-until date, which is where most confusion sits.
  3. Emergency credit and top-up behave differently by plan - check before relying on it.
  4. Set an auto-renew or a low-balance alert so a hotspot does not die mid-download.
  5. If the number looks wrong, refresh by restarting the phone - the balance cache is on the device.
How do I check du data balance?
The app is most reliable; USSD and SMS report the same counter for most plans.
Does du prepaid data roll over?
Depends on the bundle; the app shows what is carried forward.

This section is written to answer: balance; prepaid; recharge; top up; data left.

Source: verified resources · full guide

Data exhausted: what happens next and how to stop the shock

Once the plan quota is gone, behaviour differs by line type: throttled speed, blocked data, or out-of-bundle charges. Knowing which your plan does is the difference between a slow evening and a surprise bill.

Steps

  1. Check the exact behaviour in your plan terms - "unlimited" tiers often throttle after a fair-use point.
  2. Add a data add-on rather than letting the line fall to out-of-bundle rates.
  3. Enable per-app data limits for social/video on phones that share hotspot.
  4. On tablets/laptops, background updates over hotspot are the usual silent drain.
  5. Set a usage alert at 70% so the add-on decision comes before the cap.
Does du charge after data runs out?
Some tiers throttle, others bill per MB - your tier decides; check before hotspot use.
Is Wi-Fi calling free?
It uses your broadband, so no airtime cost - useful when the mobile quota is empty.

This section is written to answer: data; limit; exhausted; mb used; fair use; throttle.

Source: verified resources · full guide

eSIM on du: setup in five minutes

An eSIM removes the plastic, which matters for a visitor landing at DXB or a second line for work. The line provisions from an QR or the app, and it keeps your number if you convert a physical SIM.

Steps

  1. Check the handset supports eSIM and is not carrier-locked.
  2. In the du app, choose line > switch to eSIM (or buy an eSIM plan for a visitor).
  3. Scan the QR in Settings > Cellular > Add eSIM; label the line (Work/Home).
  4. Keep the old line active for the first hour in case activation needs a retry, then delete the old profile.
  5. For travel, add the roaming or destination data pack before you fly, not at the gate.
Can I have two numbers on one iPhone?
Yes - dual SIM with one eSIM active and the physical or second eSIM line.
Does eSIM cost extra?
No separate charge on the du app for conversion; the plan price is what changes.

This section is written to answer: esim; sim; activation; dual sim; visitor.

Source: verified resources · full guide

Switching a business line from Etisalat to du with the same landline number - what 3 months free really saves

When you move a business fixed line from Etisalat to du and keep the existing landline number, there are two pricing routes: the promotional discounted price printed on the current application form, or 3 months free at standard (non-discounted) monthly price. The waiver cannot be stacked on top of the discount - it is an either/or choice on the same order. The counterintuitive part: a bundle discounted 40 percent for only 3 months can still cost MORE over a year than 3 completely free months at standard price (e.g. Starter Ultra 12m: promo totals 5,389.20 vs 4,491 with the waiver). The plan finder on this site's business page computes both totals from the live form figures for the exact plan and emirate you pick.

Steps

  1. Check the landline number and account-name match on the Etisalat bill - the port request must carry identical details.
  2. Tell the account manager explicitly: migration with number retention, not a new installation - a new install defaults to promo pricing and loses the waiver question entirely.
  3. Ask for both totals written on the proposal: discounted-12-month vs waiver-12-month, and tick the cheaper one.
  4. Keep the Etisalat service live until the agreed port date so the internet does not dip during cutover.
  5. If Etisalat is still inside its minimum term, read their cancellation terms before scheduling.
Does the landline number actually stay the same?
Yes - the 3-months-free option is tied to same-number porting; a brand-new line goes through normal promo onboarding instead.
Can I get the discount AND 3 months free?
No - one or the other on the same order form. Compare the 12-month totals; for the flat-rate Pro plan the waiver is unambiguous, for deep short promos it can go either way.

This section is written to answer: landline migration; number port; etisalat switch; fixed line waiver; business internet.

Source: verified resources · full guide

Also asked - answered from the same verified data

Which du Data Package Is Right for You?
Balance and data are two different numbers, and running out of one does not stop the other - which is why "my internet stopped but I have credit" is so common. The USSD menu, the app, and an SMS all report the same counters. full guide
What du data packages are available in UAE?
Once the plan quota is gone, behaviour differs by line type: throttled speed, blocked data, or out-of-bundle charges. Knowing which your plan does is the difference between a slow evening and a surprise bill. full guide
How do I buy data on du in UAE?
An eSIM removes the plastic, which matters for a visitor landing at DXB or a second line for work. The line provisions from an QR or the app, and it keeps your number if you convert a physical SIM. full guide

What it actually costs over the contract

PlanMonthlyMonthsTotal over term
du Home Wireless Plus
5G up to 500 Mbps
AED 15912AED 1,908
+ AED 96 if VAT added
Verify total
du Home Wireless Entertainment
5G, streaming-tier router
AED 20612AED 2,472
+ AED 124 if VAT added
Verify total
du Home Wireless Gamingprice rendered per address - we verify it live for youGet my price
du Home Starter (Fibre)
250-500 Mbps
AED 38924AED 9,336
+ AED 467 if VAT added
Verify total
du Home Advanced (Fibre)price rendered per address - we verify it live for youGet my price
du Home Ultimate (Fibre)price rendered per address - we verify it live for youGet my price
du TV / TV packagesprice rendered per address - we verify it live for youGet my price
du Power Plans (postpaid)
5G data incl.
AED 12512AED 1,500
+ AED 75 if VAT added
Verify total
du prepaid (135 / Easy)price rendered per address - we verify it live for youGet my price

Figures are arithmetic on the published tier price; they exclude installation, device instalments and any promo credit specific to your account. Confirm the number for your account before you sign.

Checklist before you contact support

Mistakes that cost people money

What to send us on WhatsApp

For "Du postpaid add on explained properly, with the numbers" specifically, lead with the symptom and the address - the rest is context a reader of this guide already has.

  1. Your account number and whether you are inside a contract term
  2. A photo of the router lights, and your last bill if money is the question
  3. What is broken or what you want, in one line
  4. Your emirate and building/unit (not just the area name)
  5. Whether you are on fibre or a wireless unit, and the router model if you know it

Keep reading

du Home Internet: the complete 2026 guide to plans, fibre, 5G, install and billsPlans & deals5G home internet: real speeds, placement rules, and when fixed wireless is the right callNetwork & speedsFibre or 5G for a UAE home: the decision framework, not the marketing comparisonPlans & dealsThe router guide: admin password, channels, mesh, lights and error codesRouter & wifiChecking du prepaid balance and dataguideData exhausted: what happens next and how to stop the shockguideeSIM on du: setup in five minutesguide

How this page was built

Plan names, prices and offer wording are read from verified resources, checked on 2026-09-12 20:27 UTC. Procedures follow the du Help Center articles named under each section. Demand figures - the search volumes in the tables - come from a licensed UAE search-demand dataset, which is where the "real searches" phrasings are taken from. Where a number depends on your address, your wall box or your contract start, the page says a quote is needed instead of estimating it. Nothing on this page is scraped from an aggregator or copied from another comparison site. Applied to Du postpaid add on explained properly, with the numbers attached.

About this page

Written by Tasleem Akhtar, Senior Telecom Advisor. Independent service: we are not du or Etisalat, we do not sell your data, and we never route you into a call queue. Figures are read from the public operator pricing and help pages, then a person checks your address, your bill and your router lights before you commit to anything.

Where to check it yourself

These pages belong to the operator and the regulator - open them side by side with your own bill or app before acting on anything here.

Verify this yourself in two minutes

If a number on this page and a number in your app disagree, the app wins - and we would like to know: WhatsApp us the screenshot and we correct the page.