Xiaomi
Codename: #unicorn
5 Packages Available
Firmware Xiaomi 12S Pro
Official stock firmware downloads of Recovery ROM, Fastboot ROM, and OTA update packages for Xiaomi 12S Pro (Codename: unicorn). All files are provided directly from official Xiaomi CDN servers.
Firmware Specs
Latest Version:
OS3.0.4.0.VLECNXM
Android:
Android 15.0
Release Date:
25 Jun 2026
Category:
phones
Select Region / Country:
Firmware Region China
Recovery
Stable
Android 15.0
OS3.0.4.0.VLECNXM
Choose Download Mirror
File Size:
6.4 GB
Release Date:
25 Jun 2026
MD5 Checksum:
9be4b807591b30510d6c577baa06b5a5
File Name:
unicorn-ota_full-OS3.0.4.0.VLECNXM-user-15.0-9be4b80759.zip
Fastboot
Stable
Android 15.0
OS3.0.4.0.VLECNXM
Choose Download Mirror
File Size:
8.0 GB
Release Date:
03 Jun 2026
MD5 Checksum:
17629c3b9c1287f511d2666419849bbb
File Name:
unicorn_images_OS3.0.4.0.VLECNXM_20260603.0000.00_15.0_cn_17629c3b9c.tgz
Recovery
Stable Beta
Android 15.0
OS2.0.3.0.VLECNXM
Choose Download Mirror
File Size:
6.2 GB
Release Date:
19 Feb 2025
MD5 Checksum:
1692fbbf059783ec94be86e44eed2741
File Name:
unicorn-ota_full-OS2.0.3.0.VLECNXM-user-15.0-1692fbbf05.zip
Recovery
Public Beta
Android 14.0
OS1.0.24.1.8.DEV
Choose Download Mirror
File Size:
5.9 GB
Release Date:
12 Jan 2024
MD5 Checksum:
null
File Name:
miui_UNICORN_OS1.0.24.1.8.DEV_aaec3a46ce_14.0.zip
Fastboot
Public Beta
Android 13.0
V14.0.22.12.5.DEV
Choose Download Mirror
File Size:
7.7 GB
Release Date:
05 Dec 2022
MD5 Checksum:
492d87e2cde86c66168b08da02b76042
File Name:
unicorn_images_V14.0.22.12.5.DEV_20221205.0000.00_13.0_cn_chinatelecom_492d87e2cd.tgz
Installation & Flashing Guide
1. Recovery ROM Method (.zip)
Best for direct updates via Settings > About Phone > System Update > Choose update package, or flashing through custom recovery like TWRP or OrangeFox without a PC.
2. Fastboot ROM Method (.tgz)
Used for unbricking, clean flash upgrades, or downgrading using a computer with Xiaomi Mi Flash Tool while in Fastboot Mode (Power + Volume Down).