REDMI
Codename: #haydn
16 Packages Available
Firmware Redmi K40 Pro / Pro+
Official stock firmware downloads of Recovery ROM, Fastboot ROM, and OTA update packages for Redmi K40 Pro / Pro+ (Codename: haydn). All files are provided directly from official Xiaomi CDN servers.
Firmware Specs
Latest Version:
OS1.0.16.0.UKKINXM
Android:
Android 14.0
Release Date:
23 Dec 2025
Category:
phones
Select Region / Country:
Firmware Region India
Recovery
Stable Beta
Android 14.0
OS1.0.16.0.UKKINXM
Choose Download Mirror
File Size:
4.8 GB
Release Date:
23 Dec 2025
MD5 Checksum:
dd4d339208e377da60c54e8a55fbf637
File Name:
miui_HAYDNINGlobal_OS1.0.16.0.UKKINXM_dd4d339208_14.0.zip
Recovery
Stable
Android 14.0
OS1.0.15.0.UKKINXM
Choose Download Mirror
File Size:
4.8 GB
Release Date:
07 Apr 2025
MD5 Checksum:
cc3e64a8e07cab8704f5ab1a2caade48
File Name:
miui_HAYDNINGlobal_OS1.0.15.0.UKKINXM_cc3e64a8e0_14.0.zip
Fastboot
Stable
Android 14.0
OS1.0.15.0.UKKINXM
Choose Download Mirror
File Size:
5.5 GB
Release Date:
26 Mar 2025
MD5 Checksum:
a7b5695557dbccbceafe2f6cf89615f6
File Name:
haydn_in_global_images_OS1.0.15.0.UKKINXM_20250326.0000.00_14.0_in_a7b5695557.tgz
Firmware Region Europe (EEA)
Recovery
Stable Beta
Android 14.0
OS1.0.19.0.UKKEUXM
Choose Download Mirror
File Size:
5.0 GB
Release Date:
23 Dec 2025
MD5 Checksum:
8285a85d82bd6c5e07788cc46184c071
File Name:
miui_HAYDNEEAGlobal_OS1.0.19.0.UKKEUXM_8285a85d82_14.0.zip
Recovery
Stable
Android 14.0
OS1.0.18.0.UKKEUXM
Choose Download Mirror
File Size:
5.0 GB
Release Date:
07 Apr 2025
MD5 Checksum:
b4d53dfc08955c4b73bc555efb24bc6c
File Name:
miui_HAYDNEEAGlobal_OS1.0.18.0.UKKEUXM_b4d53dfc08_14.0.zip
Fastboot
Stable
Android 14.0
OS1.0.18.0.UKKEUXM
Choose Download Mirror
File Size:
6.4 GB
Release Date:
26 Mar 2025
MD5 Checksum:
5f76055c5039e046eeeb9f8db2a9dacc
File Name:
haydn_eea_global_images_OS1.0.18.0.UKKEUXM_20250326.0000.00_14.0_eea_5f76055c50.tgz
Firmware Region Global
Recovery
Stable Beta
Android 14.0
OS1.0.19.0.UKKMIXM
Choose Download Mirror
File Size:
5.0 GB
Release Date:
15 Dec 2025
MD5 Checksum:
e9bb8d7509c6d963685c127224b3b224
File Name:
miui_HAYDNGlobal_OS1.0.19.0.UKKMIXM_e9bb8d7509_14.0.zip
Recovery
Stable
Android 14.0
OS1.0.18.0.UKKMIXM
Choose Download Mirror
File Size:
5.0 GB
Release Date:
07 Apr 2025
MD5 Checksum:
8c94291f65ffc2af3ef8e6ffbd915c73
File Name:
miui_HAYDNGlobal_OS1.0.18.0.UKKMIXM_8c94291f65_14.0.zip
Fastboot
Stable
Android 14.0
OS1.0.18.0.UKKMIXM
Choose Download Mirror
File Size:
6.5 GB
Release Date:
21 Mar 2025
MD5 Checksum:
9262ac7ff3d4e12f06bd1f78225ca12f
File Name:
haydn_global_images_OS1.0.18.0.UKKMIXM_20250321.0000.00_14.0_global_9262ac7ff3.tgz
Firmware Region China
Recovery
Stable Beta
Android 14.0
OS1.0.15.0.UKKCNXM
Choose Download Mirror
File Size:
5.6 GB
Release Date:
28 Oct 2025
MD5 Checksum:
4b3e599ff668b743d01382fcbacacce6
File Name:
miui_HAYDN_OS1.0.15.0.UKKCNXM_4b3e599ff6_14.0.zip
Recovery
Stable
Android 14.0
OS1.0.13.0.UKKCNXM
Choose Download Mirror
File Size:
5.6 GB
Release Date:
07 Apr 2025
MD5 Checksum:
e540db568a57da016696520a5b9029d7
File Name:
miui_HAYDN_OS1.0.13.0.UKKCNXM_e540db568a_14.0.zip
Fastboot
Stable
Android 14.0
OS1.0.13.0.UKKCNXM
Choose Download Mirror
File Size:
6.4 GB
Release Date:
21 Mar 2025
MD5 Checksum:
faf19c50996b648a8ce8c30d8251ff24
File Name:
haydn_images_OS1.0.13.0.UKKCNXM_20250321.0000.00_14.0_cn_faf19c5099.tgz
Recovery
Public Beta
Android 13.0
V14.0.23.4.17.DEV
Choose Download Mirror
File Size:
5.6 GB
Release Date:
21 Apr 2023
MD5 Checksum:
c268ec09f46ee84f29de47c345ecab79
File Name:
miui_HAYDN_V14.0.23.4.17.DEV_c268ec09f4_13.0.zip
Fastboot
Public Beta
Android 13.0
V14.0.22.12.5.DEV
Choose Download Mirror
File Size:
6.8 GB
Release Date:
05 Dec 2022
MD5 Checksum:
7a9a966203dc00f52e97f95569d83bcb
File Name:
haydn_images_V14.0.22.12.5.DEV_20221205.0000.00_13.0_cn_chinatelecom_7a9a966203.tgz
Recovery
Weekly
Android 12.0
22.3.23
Choose Download Mirror
File Size:
4.6 GB
Release Date:
24 Mar 2022
MD5 Checksum:
6e638d01236793e1d3983d1cf5a2626d
File Name:
miui_HAYDNPRE_22.3.23_6e638d0123_12.0.zip
Fastboot
Weekly
Android 12.0
22.1.19
Choose Download Mirror
File Size:
6.0 GB
Release Date:
19 Jan 2022
MD5 Checksum:
02b1664eb048020ff65085699e0f6f88
File Name:
haydn_pre_images_22.1.19_20220119.0000.00_12.0_cn_02b1664eb0.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).