BlueOSBlueOS Русский

A fan-made Android ROM inspired by Blue Archive

Everything here is made in the spirit of Blue Archive: a halo floats over the clock, the widgets are made to go together, and the colours follow your wallpaper on their own. Add the character files and Arona or Plana will move into your lock screen. Google Play comes built in.

Download 0.8.1How to install

Free and open source. Made by GDmio.

17The newest Android, built on LineageOS 24
5buildsFor Pixel 6a, 6, 6 Pro, Galaxy S20 FE, plus a GSI for other phones

Good evening, Sensei

· BlueOS 0.8.1

What it looks like

These are real screenshots from a phone, nothing drawn on top. Tap one to take a closer look.

* The character and wallpapers in these screenshots were added separately. They are not part of the ROM.

Features

Everything that makes BlueOS feel like Blue Archive. Underneath it's regular LineageOS, so everything you're used to is still there.

Halo clockA halo hangs over the lock-screen clock and sways a little when you move the phone. There are Moe pixel clocks too, and you can change the size of the digits.
Matching widgetsMusic, weather, date, battery, quick toggles and more all look like one set, and they look good on any wallpaper.
Colours from your wallpaperSet any wallpaper and the system picks colours to go with it. Don't like them? Choose your own for the clock, the halo and the text.
Weather on your wallpaperWhen it rains or snows outside, it rains or snows on your wallpaper too. Use your location or pick a city.
An equalizer for your musicWhile music plays, bars jump, a wave runs or a glow pulses on your wallpaper and in a widget.
A living character*Arona or Plana live on your lock screen and in a widget. They react when you touch them, shake the phone or get a notification.

* The character needs files that aren't included in the ROM. See «Game files» below for how to add them.

What's new in 0.8.1

Add character files right on the phoneNo need to build anything any more: just pick the files in settings.
The clock uses the colour you pickedBefore, it could change on its own depending on the wallpaper. Not any more.
Your own colours and digit sizeGive each part of the lock screen its own colour, and make the clock digits anywhere from 70 to 140 %.
A city for the weatherIf the phone doesn't know where you are, just enter your city. Small widgets got easier to use, too.
Full list of changesBlueOS 0.8.1

Phones

Find your phone: each one has its own build and its own guide.

Google Pixel 6aMain phone, every version is tested on it · bluejay
Download
Google Pixel 6Checked by testers · oriole
Download
Google Pixel 6 ProChecked by testers · raven
Download
Galaxy S20 FE (Snapdragon)Checked by testers · r8q
Download
Other phones (GSI)Experimental, not everything may work · TrebleDroid
Download
Your phone isn't listed?You can build BlueOS for it yourself: BUILDING.md and PORTING.md explain how.

Install

In short, it's three steps. The exact commands and everything you should know first are in your phone's guide.

1
Unlock the bootloaderThis erases everything on the phone, so back up what matters first.
2
Flash the BlueOS recoveryUse fastboot to flash boot, dtbo and vendor_boot from the release.
3
Install the ROMIn recovery choose Apply update → Apply from ADB and send the zip with adb sideload.
Updates keep your dataSince 0.8 a new version installs right over the old one. The phone is only wiped on the very first install.
Open the guideAll versions

Game files

No game files includedBlueOS doesn't ship character models, voices, music or wallpapers from Blue Archive, and it works perfectly well without them. If you want a living Arona or Plana, add your own files right on the phone: Wallpaper & style → Character → Character files. The files are in the posts of the BlueOS Telegram channel, t.me/BlueOSfirmware, or you can put them together yourself from the game.

Common questions

No. This is a fan-made ROM by GDmio inspired by the game Blue Archive. It only shares its name with vivo's and Blue Robotics' BlueOS.

No, it's an unofficial fan project with no connection to Nexon, Yostar or NEXON Games.

Yes, Google services come built in (MindTheGapps).

Most will. Tap to pay and some banking apps that check the device may refuse to work. That happens with any unofficial ROM.

No. Since 0.8 a new version installs over the old one with adb sideload and your data stays. The phone is only wiped on the first install.

Yes, both the ROM and its source code. The terms are in the licence in the repository.

News goes out in the Telegram channel t.me/BlueOSfirmware, and every version is on the releases page.

Thanks

BlueOS is made by one person in their free time. These people supported it or helped make it better — thank you!

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The list on GitHub

About BlueOS

BlueOSBlueOSBlueOS 0.8.1Android 17 · LineageOS 24
GitHubSource code, documentation and bug reports
ReleasesEvery version and what's new in it
TelegramNews and new versions
TikTokVideos by the author
LicenceApache 2.0. If you reuse the code, credit the author

BlueOS is made by GDmio on top of LineageOS. It is not affiliated with Nexon, Yostar or NEXON Games.

The ROM comes with no warranty. Installing any unofficial ROM wipes the phone and needs an unlocked bootloader.