This page lists the latest official firmware for the Redmi K30 Ultra (codename cezanne) in 1 region: China. Every file links to Xiaomi’s own update servers and is checked against Xiaomi’s MD5 checksum.
- Codename
cezanne - Newest stable build V14.0.5.0.SJNCNXM (China, Jul 19, 2023)
- OS MIUI 14, Android 12
- Software support End of life: Xiaomi no longer releases updates
- Last checked Nov 8, 2026 22:37
Redmi K30 Ultra Firmware Downloads
Redmi K30 Ultra China ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| V14.0.5.0.SJNCNXM MIUI 14 · Android 12 |
Recovery ROM (.zip) | Stable | 4.0 GB | Jul 19, 2023 | Download |
| V14.0.5.0.SJNCNXM MIUI 14 · Android 12 |
Fastboot ROM (.tgz) | Stable | 5.7 GB | Jul 5, 2023 | Download |
| V13.0.3.0.SJNCNXM MIUI 13 · Android 12 |
Recovery ROM (.zip) | Pilot (staged rollout) | 3.9 GB | Aug 3, 2022 | Download |
| V13.1.22.10.24.DEV MIUI 13 · Android 12 |
Recovery ROM (.zip) | Public beta | 4.8 GB | Oct 28, 2022 | Download |
| V13.0.0.1.27.DEV MIUI 13 · Android 12 |
Fastboot ROM (.tgz) | Public beta | 5.0 GB | Apr 19, 2022 | Download |
| 22.3.2 MIUI weekly · Android 11 |
Recovery ROM (.zip) | Weekly (developer) | 4.1 GB | Mar 3, 2022 | Download |
| 20.9.8 MIUI weekly · Android 10 |
Fastboot ROM (.tgz) | Weekly (developer) | 4.2 GB | Sep 8, 2020 | Download |
Firmware data: official Xiaomi servers, tracked by XiaomiFirmwareUpdater.
Which ROM Does My Redmi K30 Ultra Need?
Open Settings → About phone and look at the OS version. The two letters before XM at the end show your region:
| Region | Ends with | Example |
|---|---|---|
| China | CNXM |
V14.0.5.0.SJNCNXM |
Install a ROM of the same region your phone already runs. A different region needs an unlocked bootloader and a Fastboot ROM.
How to Install Redmi K30 Ultra Firmware
Recovery ROM (no PC, keeps your data)
- Download the Recovery ROM (
.zip) for your region and move it to the root of the internal storage. - Open Settings → About phone, tap the OS version card, then the three dots → Choose update package.
- Select the ZIP and wait until the phone installs it and reboots.
Fastboot ROM (PC, clean install)
- Unlock the bootloader first: HyperOS bootloader unlock guide.
- Install ADB, Fastboot and USB drivers and Mi Flash Tool.
- Extract the
.tgzwith 7-Zip, boot the phone into Fastboot (Power + Volume Down) and check the codename withfastboot getvar product: it must saycezanne. - Select the ROM folder in Mi Flash, choose Clean all and click Flash.
Warning: never use Clean all and lock with a ROM from a different region or with any modified software. Re-locking a mismatched phone makes it unbootable. This model is sold for mainland China, and Xiaomi no longer unlocks China devices officially.
Redmi K30 Ultra Guides and ROMs on Xiaomi Firmware
FAQ
What is the latest firmware for the Redmi K30 Ultra?
- China: V14.0.5.0.SJNCNXM (Stable, Jul 19, 2023)
How long will the Redmi K30 Ultra get updates?
Xiaomi lists the Redmi K30 Ultra (as “Redmi K30 Ultra (CN)”) as end of life: it no longer receives software or security updates. The firmware on this page is the final official release. Source: Xiaomi Security Center.
Are these files official?
Yes. Every download goes straight to Xiaomi’s servers (bigota.d.miui.com or Xiaomi’s Aliyun storage). We don’t host or modify the files. Compare the MD5 shown on the download page after downloading.
Recovery or Fastboot ROM: which one should I download?
Use the Recovery ROM to update without a PC and keep your data. Use the Fastboot ROM with Mi Flash to fix a bootloop, change region or do a clean install. It needs an unlocked bootloader and erases the phone.