REDMI
Codename: #klein
7 Packages Available
Firmware Redmi A3x
Official stock firmware downloads of Recovery ROM, Fastboot ROM, and OTA update packages for Redmi A3x (Codename: klein). All files are provided directly from official Xiaomi CDN servers.
Firmware Specs
Latest Version:
V816.0.4.0.WGSRUXM
Android:
Android 16.0
Release Date:
29 Jul 2026
Category:
phones
Select Region / Country:
Firmware Region Russia
Recovery
Stable
Android 16.0
V816.0.4.0.WGSRUXM
Choose Download Mirror
File Size:
3.0 GB
Release Date:
29 Jul 2026
MD5 Checksum:
642c49e371bfb94bbc50aca3afae833d
File Name:
miui_KLEINRUGlobal_V816.0.4.0.WGSRUXM_642c49e371_16.0.zip
Fastboot
Stable
Android 16.0
V816.0.4.0.WGSRUXM
Choose Download Mirror
File Size:
4.6 GB
Release Date:
21 Jul 2026
MD5 Checksum:
37e453a50c10d4e48312078eacb117f9
File Name:
klein_ru_global_images_V816.0.4.0.WGSRUXM_20260721.0000.00_16.0_ru_37e453a50c.tgz
Firmware Region India
Recovery
Stable
Android 16.0
V816.0.5.0.WGSINXM
Choose Download Mirror
File Size:
3.0 GB
Release Date:
29 Jul 2026
MD5 Checksum:
f9266d1a513c11ca7f0e4a190d3ea13c
File Name:
miui_KLEININGlobal_V816.0.5.0.WGSINXM_f9266d1a51_16.0.zip
Fastboot
Stable
Android 16.0
V816.0.5.0.WGSINXM
Choose Download Mirror
File Size:
3.7 GB
Release Date:
21 Jul 2026
MD5 Checksum:
767684e05c26dc096ee695e1ef4d2003
File Name:
klein_in_global_images_V816.0.5.0.WGSINXM_20260721.0000.00_16.0_in_767684e05c.tgz
Recovery
Stable Beta
Android 15.0
V816.0.6.0.VGSINXM
Choose Download Mirror
File Size:
2.8 GB
Release Date:
25 Jun 2025
MD5 Checksum:
18eecf2d9a202067791348551c9e4398
File Name:
miui_KLEININGlobal_V816.0.6.0.VGSINXM_18eecf2d9a_15.0.zip
Firmware Region Global
Recovery
Stable
Android 16.0
V816.0.4.0.WGSMIXM
Choose Download Mirror
File Size:
3.1 GB
Release Date:
22 Jul 2026
MD5 Checksum:
f99bed565ffe246f6335cab8879266d7
File Name:
miui_KLEINGlobal_V816.0.4.0.WGSMIXM_f99bed565f_16.0.zip
Fastboot
Stable
Android 16.0
V816.0.4.0.WGSMIXM
Choose Download Mirror
File Size:
4.8 GB
Release Date:
14 Jul 2026
MD5 Checksum:
e172de0ec6a5aacd30659aee022f2893
File Name:
klein_global_images_V816.0.4.0.WGSMIXM_20260714.0000.00_16.0_global_e172de0ec6.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).