Huawei has unveiled HarmonyOS 7, a major software update built around artificial intelligence that can understand intent and carry out more complex tasks. The release also introduces a more immersive visual design, performance tuning, expanded security tools and closer links between phones, tablets, computers and other connected devices.
The centrepiece is an upgraded agent framework and a more capable version of Huawei’s Xiaoyi assistant. Huawei says the assistant can draw on more than 200 types of system level context, remember earlier interactions and interpret what a user is trying to achieve. Developers can also connect their apps and services to system AI capabilities, allowing the assistant to complete multi-step requests rather than simply return information.
A new look with spatial effects
HarmonyOS 7 adds translucent, light-responsive interface effects and more three-dimensional visuals. New spatial wallpapers can separate subjects from the background of a photo and combine them with a 3D clock to create a sense of depth on the lock screen. The update also refines animations and controls across the desktop and Control Centre.
Photography is receiving practical changes as well. Developer beta reports point to voice activated camera controls and broader use of the HEIF image format, which can store high quality photos in smaller files than traditional JPEG images. Compatibility with apps, editing tools and sharing services will remain an important consideration during the transition.
AI-powered performance and stronger anti-scam tools
Huawei’s Ark Engine now uses a performance model to prioritise resources based on habits, location, time and app importance. The company is also promoting AI super resolution and intelligent HDR for supported games, though results and device support will vary.
Security is another major focus. HarmonyOS 7 can warn about suspected AI-altered voices during calls, risky QR codes and fraudulent webpages. Huawei also lists measures aimed at detecting scripted scams, overseas call redirection and apps that disguise their appearance. These tools provide warnings rather than guarantees, so users must still verify unusual requests, links and payments.
Global availability remains the big question
HarmonyOS 7 is currently centred on Huawei’s device ecosystem in China, and the company has not confirmed a broad international rollout or a global list of supported phones. Huawei devices sold in many overseas markets may continue to use EMUI, while imported Chinese models can differ in app availability, language support, payments, warranties and mobile-network compatibility.
For readers worldwide, HarmonyOS 7 is therefore as much a preview of Huawei’s software direction as an immediate upgrade. Its mix of agentic AI, cross device control and proactive security shows how mobile operating systems are moving beyond apps and menus towards assistants that can act across an entire connected ecosystem.
Sources: Huawei’s HarmonyOS 7 developer beta announcement; Huawei’s HarmonyOS 7 support overview.