[GUIDE][haydn] How to install Xiaomi.eu ROM for Xiaomi Redmi K40 Pro


ingbrzy

Xiaomi.eu ROM leader
Staff member
Feb 11, 2012
10,617
322
How to install Xiaomi.eu ROM for Xiaomi Redmi K40 Pro



We will release fastboot ROM versions until TWRP for haydn is released


Steps to install xiaomi.eu ROM for first time from China ROM (All your data and files on internal storage will be deleted!)
- Update China ROM to the latest via updater app first..
- Unlock your bootloader by Mi Unlock tool https://en.miui.com/unlock/
- Download our ROM zip file xiaomi.eu_multi_HMK40Pro_MI11i_21.3.17_v12-11-fastboot.zip
- If you are on windows: Right click on downloaded zip - Settings - Unblock zip content
D9NcJZp.png

- Unpack downloaded zip file in the PC
- Reboot your device to fastboot mode (press volume down + power)
- Connect to PC via USB cable
- Run fastboot installation script from unpacked zip according your PC operating system

For Windows OS ./windows_fastboot_first_install_with_data_format.bat
For Linux ./linux_fastboot_first_install_with_data_format.sh
For MacOS ./macos_fastboot_first_install_with_data_format.sh

- After reboot its done (first boot may take up to 15min)


Steps to install update of xiaomi.eu ROM (All your data and files on internal storage will NOT be deleted!)
- Download our ROM zip file STABLE
- Unpack downloaded zip file in the PC
- Reboot your device to fastboot mode (press volume down + power)
- Connect to PC via USB cable
- Run fastboot installation script from unpacked zip according your PC operating system

For Windows OS ./windows_fastboot_update_rom.bat
For Linux ./linux_fastboot_update_rom.sh
For MacOS ./macos_fastboot_update_rom.sh

- After reboot its done (first boot may take up to 10min)

Update guide on the video

Update via OTA:
Installation via OTA is currently not possible due to missing TWRP
Updater will notify you about new version and download it to your device for you
You have to copy it to your PC, unpack it and run fastboot_update_rom sctipt


Enjoy.. :)
 
Last edited:

ecancino

Members
Mar 13, 2021
5
3
Hi, thanks for the early first beta ROM for k40 pro, but i can´t download the file yet .. appears error on the download page . :(
 

jcpabc

Members
Oct 11, 2020
23
15
Thank you very much! 100 hours left to wait :)
The link is not working.
 
Last edited:

TheLion

Members
Mar 19, 2021
28
15
Hi, I am totally brand new to all of this, K40 Pro is my first Xiaomi phone so forgive me, but if K40 Pro is China only how can I do the first step that says:

"- Update Global ROM to the latest via updater app first.."

There isn't a global ROM right? Also what updater app? The default xiaomi one that comes with the phone?

any help on this would be much appreciated and thanks to the xiaomi.eu team for the work!
 

ecancino

Members
Mar 13, 2021
5
3
Hi, I am totally brand new to all of this, K40 Pro is my first Xiaomi phone so forgive me, but if K40 Pro is China only how can I do the first step that says:

"- Update Global ROM to the latest via updater app first.."

There isn't a global ROM right? Also what updater app? The default xiaomi one that comes with the phone?

any help on this would be much appreciated and thanks to the xiaomi.eu team for the work!

just install first steps ignore that about "- Update Global ROM to the latest via updater app first.."
 

cloud.hung8192

Members
Mar 17, 2021
13
5
This Rom on K40 Pro sometimes shows the error of not being able to connect the camera, I had to restart the device. But this error still reappears from time to time.
35576
 

jcpabc

Members
Oct 11, 2020
23
15
[f2fs_init_sit_area: 556] Filling sit area at offset 0x00600000
C:\k40\platform-tools-windows/make_f2fs failed: 3221225477
fastboot: error: Cannot generate image for userdata
Rebooting OKAY [ 0.000s]
Finished. Total time: 0.002s

Please help, now stuck in fastboot mode.
 
Last edited:

Kai Wayne

Members
Apr 1, 2021
5
13
Need help guys. Anyone know how to flash stable rom from weekly? First install or update? All the data loss or not? Im at 21.3.24 now. Thanks for ur help