Part of POCO guides, HyperOS guides, 2025 guides.

You have flashed a modded HyperOS before, so you know the deal. Some of them look great in a screenshot and fall apart in daily use. Dyper OS 3.0 is not one of those. I flashed it over the stock HyperOS install on the Poco X7 Pro to see how different it actually feels, and the first thing you notice is how much of the system is yours to touch.

This is Android 16 underneath, built on HyperOS 3.0.2.0 WOJCNXM. That matters, because a current base means fewer compatibility headaches with apps that keep up with newer Android versions.

What it looks like

It is HyperOS at a glance. The settings, gestures and notification shade are the ones you already know, so there is no relearning curve. What changed is what sits underneath. Xiaomi Home, Hyper Engine and the launcher apps are all modded, and the whole thing is set up to be edited instead of locked down.

If you like poking at system files or just want a phone that does not fight you, that feeling of an open system is the whole point here.

What changed

• Based on HyperOS 3.0.2.0 WOJCNXM, decrypted with full read-write access.
• Notification delay fixed. This is the quiet win, and you notice it in the first hour.
• Should support all languages — check yours before you commit.
• schedutil set as the default CPU governor, with cpu idle teo.
• Signature verification fully disabled and the secure flag off, so you can screenshot inside restricted apps.
• Unlimited Google Photos.
• GMS, Quick Share and the usual extras enabled by default.
• Modded system apps throughout.

The read-write system and the disabled signature checks are the headline features. The notification fix is the one you will actually feel every day.

What is broken

The honest answer is: not much that the maintainer knows about. The known issues list is basically "tell me if you find one," which is either reassuring or a little nerve-wracking depending on how you read it. I read it as a maintainer who is still finding things, so test the ROM properly before you make it your only phone.

One real catch. If you cannot add a Google account, delete the saved password and try again. That workaround works. It is a small thing, but it stops people dead if they do not know it.

Because the system is decrypted and fully read-write, remember that "read-write" cuts both ways. You can edit things. Things can also be edited by an app, or by you at 2am. Back up before you experiment.

Who should install it

• You want a current Android 16 base with the HyperOS feel you already know.
• You want a read-write system and the ability to screenshot inside restricted apps.
• You use Google Photos heavily and want the unlimited storage path.
• You are comfortable treating a build as something to test, not a finished product.

If you want a ROM that never surprises you and never needs a workaround, stay on stock. If you like a system that is genuinely yours, this is one worth flashing and poking at.

Before you flash

Make a full backup first. The RW system means your experiments have real reach. Grab the ROM from the link below, flash the way the maintainer's thread describes, and give the first boot its time. Then set it up on a clean phone before you restore anything, so any issue shows up on its own instead of on top of your restored files.

If the driver and flashing side is the part you do not want to fight, the free Rom Flasher tool on GitHub handles the ADB and fastboot driver install in a couple of clicks. It is free, and the link is in the downloads section.

Full description from the video

Dyper OS 3.0 is a modded HyperOS 3 build for the Poco X7 Pro on Android 16, and it's built on HyperOS 3.0.2.0 WOJCNXM with the changes people actually go looking for: a decrypted, fully read-write system, signature verification off, and unlimited Google Photos.

I flashed it over the stock HyperOS install to see how different it really feels, and the first thing you notice is how much of the system is yours to touch. Xiaomi Home, Hyper Engine and the launcher apps are all modded, and the notification delay that annoys everyone on these builds is genuinely fixed.

🔬 What's Changed

• Based on HyperOS 3.0.2.0 WOJCNXM, decrypted with full read-write access.
• Notification delay fixed.
• Should support all languages — check yours before committing.
• schedutil set as the default CPU governor, with cpu idle teo.
• Signature verification fully disabled and the secure flag off, so you can screenshot inside restricted apps.
• Unlimited Google Photos.
• GMS, Quick Share and the usual extras enabled by default.
• Modded system apps throughout.

📊 Verdict

For a modded build it feels surprisingly settled. The RW system and the disabled signature checks are the headline, and the notification fix is the quiet win. Android 16 underneath means the base is current, and the language support is broad — much broader than the China-based ports, which only carry a handful. One honest catch: if you can't add a Google account, delete the saved password and try again. That's the workaround, and it works. Treat the ROM as a build to test rather than a locked, finished product.

📝 Notes

• Decrypted, fully RW, so back up before you experiment.
• Known issues: the maintainer's list is basically "tell me if you find one".
• Changelog source is linked below.

Common questions

More for POCO X7 Pro