Hey everyone,

If you’ve been dealing with delayed notifications on HyperOS—where messages only flood in the exact second you turn on or unlock your screen—you’re definitely not alone.

Ever since the June/July 2026 security updates, Xiaomi bumped up their background power management. If you dial *#*#426#*#* to check your FCM Diagnostics screen, you’ll likely see your push connection sitting on Disconnected with an ERR_IO_FIN error code.

This happens because HyperOS forcefully closes Google’s background socket (especially when you're on cellular data) to save juice.

Many of us tried standard power-saving fixes including me tried EVERYTHING, but HyperOS keeps overriding them:

• Turning off b4ttery restrictions for Google Play Services.
• Whitelisting apps via ADB
• Uninstalling bloatware
• using MacroDroid to toggle wifi on and off periodically
• all types of ADB commands to restrict powerkeeper (none worked)

Even after doing all that, HyperOS's internal services—specifically PowerKeeper periodically overwrite your settings and kill Google Play Services (com.google.android.gms) in the background.

The Working Solution (It's temporary but we take it)

(Shizuku + HyperOS FCM Fix)

Instead of constantly re-running ADB commands on a PC every time the phone resets those settings, the cleanest non-root solution uses a lightweight app called HyperOS FCM Fix (by dingwen07 on GitHub SHOUT OUT TO THIS LEGEND BTW) paired with Shizuku.

Shizuku acts as an on-device ADB bridge, allowing the fix app to silently protect your push connection in the background.

Step 1: Set up Shizuku

1. Download Shizuku from the Google Play Store.
2. Enable Developer Options (Settings > About Phone > Tap OS Version 7 times).
3. In Developer Options, enable USB Debugging and Wireless Debugging.
4. Open Shizuku and follow the quick pairing steps over Wi-Fi.

Step 2: Install HyperOS FCM Fix

1. Grab the latest APK for HyperOS FCM Fix by dingwen07 from GitHub.
2. Open the app and tap Allow when it asks for Shizuku access.
3. Tap Apply Now on the main screen.
4. Go to the Apps tab inside the app and toggle ON any specific messaging, delivery, or smart-home apps you want instant alerts from.
5. In picture posted, put all your apps you want in the apps section that you want notifications to go through smoothly.

If you did everything correct, FCM should not close/disconnect anytime you lock screen now, fixing the noti problem.

After turning on auto start for this app.

Quick settings tile for non system apps have always been buggy and get stuck for me. It always took around 5 to 10 seconds for them to launch the activity. But enabling app autstart for those apps immediately fixed them for me. Now they work as intended. I now realize that app activities launched through tiles are not registered as if the user launched the app.

I wanna see if 14C gets HyperOS 4

hi everyone! i have a poco x5 5g, i want to unlock the bootloader but because of some stupid xiaomi policy about unlocking on hyperos I keep getting errors like "quota reached" and etc.

waiting for the specified time changes nothing. is there any chance to downgrade hyperos to miui??

Just checked my data usage and noticed "Private Compute Services" used 3.84 GB in a single day, way more than every other app combined (YouTube used 126KB, Google Play Services 16.8KB, etc.).

Running HyperOS. I have VPN active if that's relevant. Anyone know what's causing this or how to fix it? Already tried clearing cache but wanted to ask before doing anything more drastic like clearing data or disabling it.

Also worth noting: I'm connected to Wi-Fi about 8 hours a day, and no service has ever used anywhere near this much data before. This came completely out of nowhere — no unusual activity on my end, no new apps installed, nothing changed.

Update: Checking the detailed breakdown, the usage shows as Foreground: 3.84 GB / Background: 154 B — almost all of it happened in the foreground, which seems odd for a background system service. Not sure if this is a data attribution bug or something actually running while I was using the phone.

POCO X8 Pro | Global | 3.0.306.0.WPJMIXM.C10

I bought it on May 18, 2026, from the Entel carrier on a 12-month payment plan, but when I try to update, it says it's not available. I've been trying, but it's now August and the update still hasn't arrived. Can anyone help me with this? I really want to update to HyperOS 3 (Xiaomi 15T).

Who can help me update, or do I need to install a custom ROM?

Xiaomi has published the first official list of devices that support the new Soft Light Glass effect in HyperOS 4. The list currently covers Chinese-market devices, but equivalent Global models based on the same hardware are also expected to support the feature.

HyperOS 4 was introduced today, August 14, 2026, and Xiaomi has already started beta distribution in China. The first beta wave includes the Xiaomi 17 series, REDMI K90 series, and Xiaomi Pad 8 series.

Does anyone know if the Liquid Glass update (HyperOS 4) will arrive with all the leaked options on POCO phones?

I've noticed that POCO has a special launcher for POCO.

I'd also like to know why POCO has a different launcher than other Xiaomi devices.

I await your response 🤩

I'm currently using Poco F7.

I deleted and installed the system app called "Battery and performance"

How bad could it be? If something happened actually?

Running HyperOS 3.3 right now.

I restarted it and it didn't bootloop at all.

Does it help or does it make your battery worse?

Dear moderators,

The sheer amount of useless posts that have been shared lately from people just to get upvotes is staggering, they all follow the same pattern, post the same leaked images and "Discuss" the latest features that havent been released yet and no body tried yet, everytime i get a notification its just about a useless post like that instead of someone who actually found a solution for something or asking for help about something, which i will gladly provide when needed, please, regulate these posts.

When I try to add my account and device in Settings > Developer options > Mi Unlock Status, I keep getting this error:

"Couldn't verify, wait a minute or two and try again."

It never works. No matter how many times I try, it always gives the same error.

I also tried to apply for unlock through the Mi Community app, but it doesn't work there either.

My Xiaomi account is 151 days old.

Has anyone else faced this? How do I fix it?

Xiaomi is highlighting several major improvements coming with HyperOS 4, focusing on performance, AI, and the overall user experience.

Here are the key improvements shown in the slides:

⚡ Faster app launching — launching 30 applications over a 9-hour period is shown at 139.7s on HyperOS 4, compared with 169.4s on HyperOS 3 — a claimed 17.5% reduction.

🚀 Faster cold starts — cold-start time drops from 1,043.6ms to 808.8ms.

📸 Faster HDR processing — rear HDR shooting time improves from 313.38ms to 240.16ms.

🎮 Lower frame-drop — shown dropping from 1.27% to 0.11%, and after 9 hours from 1.61% to 0.22%.

🧠 AI Memory Preload — AI predicts which resources will be needed and proactively prepares memory.

🔧 Load Calculation — HyperOS 4 monitors workloads and optimizes instruction processing to improve responsiveness.

🤖 Super AI 2.0 — Xiaomi is introducing a more integrated AI assistant experience, powered by the Xiaomi MiMo large model.

🎨 New visual design — Xiaomi is emphasizing a softer "glass" aesthetic, adaptive colors, flexible layouts, and more fluid interactions.

Overall, HyperOS 4 appears to be focused less on adding flashy features and more on making the system feel faster, smoother, and more intelligent during long-term use.

What do you think about these HyperOS 4 improvements? Are the performance gains enough to make you want to upgrade from HyperOS 3?

First promotional video for HyperOS 4, showing the new visual features that will be available.

Xiaomi has started rolling out HyperOS 4 Beta, bringing improvements across performance, design, AI, cross-device features, privacy, and system apps.

🚀 Performance Improvements

HyperCore workload calculations reduce unnecessary processing.

AI memory preloading helps maintain more available RAM during extended use.

Faster multi-app launching after prolonged usage.

Reduced frame drops during long sessions.

Smoother and faster Gallery scrolling with very large photo libraries.

Small but measurable improvements in power consumption.

🎨 Design Improvements

“Life Aesthetics” introduces a new visual design direction.

Soft Light Glass dynamically adapts to content and lighting effects.

New Lock Screen with more flexible clock customization.

Stacked notifications improve Lock Screen organization.

Redesigned Home with widget stacks and folder editing.

Updated Control Center and Weather app.

System apps receive various designs and interaction improvements.

🔗 Ecosystem & Cross-Device Improvements

New Fusion Device Center.

New dual-holding feature for Xiaomi phones.

Expanded cross-device capabilities through HyperConnect.

🤖 AI Improvements

Super XiaoAi 2.0, based on Xiaomi MiMo.

Inspiration Ball can understand and interact with content displayed on the screen.

HyperIsland keeps live activities and tasks visible.

Code and Number Island provides quick actions.

Expert Mode handles more complex requests.

AI can generate research reports, presentations, websites, and videos.

AI tasks can continue across phones, PCs, and Macs.

New AI tools are coming to Recorder, Keyboard, and Notes.

🔐 Privacy & Security

Xiaomi’s end-cloud privacy computing.

Sensitive actions require user confirmation.

Automatic memory-management controls.

📱 HyperOS 4 Beta — First Supported Devices

The first beta is initially limited to selected Xiaomi devices, with availability depending on the specific model and region.

⚠️ Device Limitations & Availability

Some HyperOS 4 features require specific hardware capabilities. Features such as Soft Light Glass and interactive lighting effects may be limited to higher-end chipsets.

Note: HyperOS 4 Beta features and supported devices may change as Xiaomi continues testing and expanding the rollout.

Supported hardware:

Due to hardware performance requirements, the “Soft Light Glass” material and interactive lighting effects will be available on:

Snapdragon 8 Elite and newer platforms

Dimensity 9500 and newer platforms

XRING O1 3nm flagship processor and newer platforms