Telefónica UK / O2—2011 to 2014
When O2 becomes one
O2’s separate digital channels became one coherent service, making a radical new commercial model understandable and manageable for millions of customers.
01
From digital channels to a digital relationship
In 2011, smartphones were reshaping what customers expected from their mobile provider. Customers wanted to check their usage, understand their bills and make changes immediately, but O2’s digital products did not yet behave as one service.
A single journey could cross retail, My O2, identity, billing and customer service, each owned and delivered separately. Improving individual screens would not solve the breaks between them. Across My O2 and O2 Refresh, I worked at those joins, connecting channels, systems and teams around what customers needed to do.
Although the briefs arrived as separate web and mobile projects, together they raised a broader question:
How could O2 make its services easier for customers to understand and manage?
02
Designing for the whole service
Although the outputs included screens and journeys, this was systems design. Even a simple task, such as checking an allowance or paying a bill, depended on identity, account, usage, billing and payment services working together. What the customer needed to see or do next changed according to their account, connection and stage in the relationship.
I mapped these customer states across channels and underlying systems, including what should happen when information was missing or a service failed. This exposed gaps that no interface could solve alone and gave product, design and technology teams a shared model of how the service needed to work.
03
Designing for minimum customer effort
Account access was an early example. Instead of shrinking the desktop login journey to fit a phone, we started with the customer’s context. On the O2 network, the SIM and device already provided an identity signal, so the service only asked for the additional proof it needed. Access over Wi-Fi required conventional credentials, while a security PIN simplified repeat visits.
This established a minimum necessary effort principle: only ask customers to provide information or take action when it is essential, and never ask for something the service already knows. The same principle shaped My O2, which prioritised the display of allowances, recent charges, bills and next actions according to each customer’s current situation.
04
O2 Refresh changed the meaning of self-service
O2 Refresh took this challenge to a much larger scale. It separated the cost of the phone from airtime, giving customers a regulated phone plan alongside a linked airtime plan. Once the phone was paid off, they could upgrade, leave or continue with airtime without continuing to pay for the device.
For O2, this was a fundamental business change, forecast to deliver more than £200 million in financial benefit in 2013. It affected sales, credit, billing, payments, upgrades and self-service.
For customers, the promise was fairness and flexibility. But one familiar monthly contract became two linked plans, two agreements and, initially, two payments. O2 needed to reveal the real cost of the phone without making the proposition feel confusing or risky.
What appeared to be a brief to explain a new tariff was really a service-design challenge: making the new commercial model coherent before and after purchase.
05
Following the proposition beyond the point of sale
Working with another UX consultant, we mapped and prototyped O2 Refresh across the whole customer lifecycle, from understanding the two plans and accepting the credit agreement to managing payments, settling the device and deciding what to do next.
This exposed a critical gap. Customers would encounter O2 Refresh in retail before My O2 could show and support the two new plans, while the existing dashboard still reflected the old contract model. They could buy the proposition without having a clear way to understand or manage it afterwards.
We redesigned My O2 to show the total monthly commitment, distinguish airtime from device payments and connect the remaining balance to settlement and upgrade options. This turned O2 Refresh from a promise made at the point of sale into a service customers could manage over time.
06
Transparency without confusion
Testing with pay-monthly customers showed that most understood there were two payment streams, but not always how they worked together. Revealing the full cost of the phone could cause concern, while language intended to reassure could create suspicion.
This changed the design question:
From
How do we explain every rule?
To
What does the customer need to understand now, and what will help them trust it?
We responded with clearer definitions, worked examples and visible monthly breakdowns. I also designed an interactive calculator that allowed customers to explore how different upfront payments would affect their monthly costs.
The proposition at launch was not configurable enough to deliver the full experience, but when O2 introduced fully configurable plans in 2018, it was able to implement the calculator experience I had designed. That capability remains part of O2’s online buying experience today.
Caption
One service model, designed for responsive web, iOS, Android and Windows Phone.
07
One service, designed for each platform
My O2 had to work across responsive web, iOS, Android and Windows Phone. I kept the same service model while adapting the navigation and interactions to each platform. Responsive web prioritised allowances, recent charges, bills and next actions. The native apps offered deeper usage and billing views, while Windows Phone used panoramas and pivots rather than imitating the iPhone experience.
Whatever the platform, the customer’s account and current situation determined what they saw and what they could do next. This allowed each interface to feel familiar to its users without turning My O2 into a different service on every device.
08
From proposition to working service
My role was to connect O2’s commercial proposition to the service customers would experience. I translated how My O2 and O2 Refresh needed to handle accounts, payments and upgrades into journeys and interactive prototypes that teams could understand, test and improve together.
I moved between the whole service and the detail of each interaction, exposing missing capabilities and difficult hand-offs before customers encountered them. Working across product, research, design, technology, legal and operations, I helped create a shared model that delivery teams could carry across web and mobile.
The transformation was a collective achievement. My contribution was to help everyone involved see and design the customer relationship as one service.
09
Turning digital channels into a coherent service
Customers responded strongly to O2 Refresh. In its first month, nine out of ten eligible retail customers chose it. By its second anniversary, 1.5 million customers were using the proposition, with estimated collective savings of up to £324 million as device payments ended.
My O2 also reached significant scale. More than one million people used the redesigned service in its first week. By the end of 2014, it had 3.6 million active users and had contributed to a 20% reduction in customer-service calls.
These programme outcomes showed that customers were adopting both the new commercial model and the digital service needed to understand and manage it over time.