How do I check my remaining data?

Open your network's app (My EE, My Vodafone, My O2, or My3) to see your remaining data allowance. On iPhone, you can also check Settings > Mobile Data to see how much data you have used this billing period.

How often should I check my business mobile bills?

We recommend monthly bill audits for business accounts. Look for out-of-bundle charges, roaming costs, and unused allowances. Regular audits typically save businesses 15-30% on their mobile costs by identifying waste and optimising plans.

How to Check Your Mobile Bill and Usage

How to Check Your Mobile Bill

Keeping on top of your mobile bill is the first step to avoiding unexpected charges. Every UK network provides multiple ways to view your current bill, check your remaining allowance and review your usage history. Here is how to do it on each major network.

Check Your Bill on EE

My EE app: Open the app and tap Billing to see your current bill, payment history and itemised charges.
Text: Send BILL to 150 to receive a summary of your current charges by text message.
USSD code: Dial *#100# from your EE handset to get a quick balance update on screen.
Online: Log in at ee.co.uk and navigate to the Billing section.

Check Your Bill on Vodafone

My Vodafone app: Open the app and go to Billing to view your latest bill and usage breakdown.
USSD code: Dial *#100# from your Vodafone handset for a quick balance check.
Online: Log in at vodafone.co.uk to access full billing history and download PDF invoices.

Check Your Bill on O2

My O2 app: Open the app and tap Billing to see charges, payments and usage.
USSD code: Dial *#10# from your O2 handset for a balance summary.
Text: Send BAL to 20202 to receive your current balance by text.
Online: Log in at o2.co.uk to view and download your bills.

Check Your Bill on Three

My3 app: Open the app and go to Usage & Billing for a full breakdown of your charges and remaining allowance.
USSD code: Dial *#100# from your Three handset for a quick balance check.
Online: Log in at three.co.uk to view billing history and download statements.

Quick Reference: Bill Check Methods

Network	App	USSD Code	Text
EE	My EE > Billing	*#100#	BILL to 150
Vodafone	My Vodafone > Billing	*#100#	—
O2	My O2 > Billing	*#10#	BAL to 20202
Three	My3 > Usage & Billing	*#100#	—

What to Look For on Your Bill

When reviewing your mobile bill, pay attention to these key areas:

Plan charges: Your standard monthly fee and any device payments.
Out-of-bundle charges: Calls, texts or data used beyond your included allowance.
Roaming charges: Any usage while abroad that was not covered by your plan.
Premium services: Calls to premium-rate numbers, directory enquiries or shortcodes.
Third-party charges: Subscriptions or purchases billed through your mobile account.

How to Check Your Data Usage

Each network app shows your remaining data allowance on the home screen or under the usage section. You can also check directly on your device:

iPhone: Go to Settings > Mobile Data > Current Period to see data consumed since your last billing reset.
Android: Go to Settings > Network & Internet > Data Usage to view your mobile data consumption.

Business Tip: Regular Bill Audits Save Money

For business accounts, regular bill audits are essential. Our experience shows that companies who review their mobile bills monthly typically save 15–30% on their overall mobile costs. Look for unused allowances, lines that consistently go over their plans, and any premium charges that should not be there.

Get a Free Bill Audit

Want a free bill audit for your business mobiles? Connection Technologies can analyse your current spend and find savings. Get a free quote or call 0333 015 2615.