[Oreo 8.1] Nitrogen OS Custom ROM for Xiaomi Mi A1 Oreo 8.1.0 [VoLTE]

Nitrogen OS Custom ROM for Xiaomi Mi A1 (Last Updated On: September 10, 2018)


After hard work developers finally succeeded in building Nitrogen OS Custom ROM for Xiaomi Mi A1 with android Oreo 8.1.0. The ROM is VoLTE supported and fully stable with no lag at all. The ROM is AOSP based. Download link is given.

What is Nitrogen OS:

Nitrogen OS is an AOSP based rom which provides stock UI/UX with various customization features along with the Substratum theme engine. The project has been made by cherry-picking various commits from various other projects. Being based on AOSP it provides a smooth and lag-free experience out of the box. We will constantly try to add more features and make it even better in future updates. A ROM by a user, for a user.

ROM Information:

1. Rom Name : Nitogen OS
2. Rom Version : v6
3. Rom Based : AOSP
4. Rom OS Version : Android Nougat v7.1.2
5. Rom Type : Deodex
6. SDK Version : 25
7. Status : Stable
8. Current Stable Version : Unofficial
9. Supported Language : Multi Language
10. Supported Recovery : Twrp 3.1.1-0+
11. Firmware Required : Unlocked Bootloader

Features: Nitrogen OS Custom ROM for Xiaomi Mi A1 Oreo 8.1.0


➡ Status Bar:
- Network traffic;
- Bluetooth device battery level in status bar;
- Adjust brightness by sliding across the status bar;
- Input method selector notification.

➡ Quick Settings:
- Number of rows and columns;
- Quick pulldown;
- No QS on secured lockscreen;
- Brightness slider;
- Smart pulldown;
- Show/hide adaptive brightness icon in QS;
- LTE enable/disable tile.
- Hiding tile's caption

➡ Buttons:
For devices with hardware buttons
- Enable/disable buttons;
- Adjust brightness;
- Keys brightness timeout;
- Reassignment hardware buttons action;
- Volume rocker wake;
- Playback control by volume keys;
- Allow volume keys to enable/disable “Do Not Disturb” mode.

➡ Navigation Bar:
- 3 type navigation bar mode: Smartbar (as usual in android) and Fling (navbar from “Dirty Unicorns” rom), AOSP Navbar;
- Pulse settings in Fling navbar;
- Navbar height control in portrait and landscape orientations;
- Context buttons layout position;
- Context buttons transparency;
- Button touch animation;
- Cursor arrows in navbar while typing;
- Force show/hide navbar on the bottom side when device is rotated;

➡ Gestures:
- Open camera by double tap the power button;
- Double tap on lockscreen to put the device to sleep;
- Double tap status bar to put the device to sleep;

➡ Lock Screen:
- Lock screen shortcuts;
- Show/hide weather on lock screen;
- Longpress power button with lock screen turn on torch;

➡ Power Menu:
- Customizing power menu;
- Enable/disable power menu on secure lock screen.

➡ Recents apps:
- Exclude apps from the recents panel;
- Select recents view.
- Clear all button positions

➡ Miscellaneous:
- Screenshot type – fullscreen screenshots or selected area as a screenshots;
- Enable MTP instead charging after connect to PC;
- Wakelock blocker;
- Alarm blocker
- App ops;
- Wake up device if charger is plugged/unplugged;
- Allow signature spoofing (microG).

➡ Other:
- Quick unlock
- Enable/disable dashboard suggestions, conditions;

What is working ?

➡ Boots
➡ Dual SIM
➡ RIL (Calling/SMS/Data)
➡ Wifi
➡ Bluetooth
➡ Audio
➡ 2G-3G-4G Network Switch
➡ Fingerprint
➡ Smooth
➡ Camera
➡ Sensors
➡ Flash
➡ Offline Charging
➡ Microphone
➡ Storage


➡ No


Nitrogen OS Custom ROM for Xiaomi Mi A1

Nitrogen OS Custom ROM for Xiaomi Mi A1

Flashing Instructions

  1. Copy the ROM in your SD Card as well as patch if available.
  2. Reboot Into Recovery using Volume + Power Button.
  3. Backup the previous ROM & Data
  4. Wipe Cache, Dalvik Cache, Data & System
  5. Reboot into Recovery Again
  6. Flash the ROM (Do not Reboot).
  7. Flash TWRP installer
  8. Reboot to TWRP (not change your slot)
  9. Flash Magisk & Gapps
  10. Reboot (May takes 5-10 minutes to boot)

Credits & Download Link

ROM Credit

– abhinavagrd_1129
– SeekNdDestroy
– shekawat2
– Kunal shah
– sooti
– Abhisek
– VenkatVV
– sunny
– ironhrt
– Armando

Download Link
Dowload Nitrogen OS Custom ROM for Xiaomi Mi A1

For more custom ROM related to Xiaomi Mi A1 that may be nougat, oreo or pie please visit the link here: Mi A1 Custom ROMs

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