The event is set for the Shenzhen World Exhibition and Convention Center. The main keynote runs from 10:00 AM to 12:00 PM local time. After that, there will be smaller sessions from 2:30 PM to 4:30 PM. vivo is getting ready for its 2026 VDC. The schedule is set for September 16. It will highlight OriginOS 7 and Blue River OS 4. Alongside that, vivo will talk about AI, security, ecosystem plans, and human-first design. OriginOS 7 is set to be shown for the first time.
Some previews have hinted at new design and faster performance. Still, those ideas should not be treated as confirmed changes until vivo says so in its own release. At the moment, the exact rollout day for OriginOS 7 is still unclear. The supported device list is not public either. Availability by region has not been confirmed. Blue River OS 4 will arrive at the same time. Vivo also calls it BlueOS 4. This timing matters because the event is not only about phone software. Blue River OS 4 is part of vivo’s plan to build more of its own software and grow an ecosystem.
They can see where the platform is headed next. Vivo’s direction suggests it wants its software to do more than power one phone feature. The goal seems to be wider chances for apps, services, and makers. AI will be a key topic during the conference. Vivo is expected to talk about an updated Blue Heart Intelligence plan. The company may point to a large model plus Harness path.
That should support more personal user experiences. The agenda also mentions AgentOS. But the full technical plan is not clear yet. For that reason, any AI feature claims should wait until vivo shares more information.
Along with AI and the system itself, vivo plans to talk about security, accessibility, and daily use features. Taken together, these points hint that the next software push may be about more than updates. It may also be about how people actually use the product. They also mention working across the ecosystem and adding access options for more users. That makes the event feel wider than a typical software reveal.
Some key items are missing for now. vivo has not shared the full set of phones that will get OriginOS 7. It has not set the rollout timing for each model. It also has not said when regions outside its main markets will see it. The full set of changes for the release is not final either. Even the Android base is unclear. Until vivo confirms it, it is safer to treat any claims as unverified. That is why September 16 stands out. The event may clear up many of the open questions around OriginOS 7 and Blue River OS 4.
The vivo Developer Conference 2026 looks like it could matter a lot for vivo’s software world. On September 16, the company is set to reveal OriginOS 7 and Blue River OS 4. There will also be an updated plan for AI, plus nine forums aimed at developers. That should help people see what vivo is aiming for next.
Still, for everyday users, a few key points are not clear yet. Which devices will get it, when the rollout starts, and where it will be offered worldwide have not been confirmed.
