This page lists the latest official firmware for the Xiaomi 15 (codename dada) in 7 regions: Global, EEA (Europe), India, Indonesia, Russia, Taiwan, China. Every file links to Xiaomi’s own update servers and is checked against Xiaomi’s MD5 checksum.
- Codename
dada - Newest stable build OS3.0.305.0.WOCEUXM (EEA, Sep 21, 2026)
- OS HyperOS 3, Android 16
- Software support Security updates until March 2031 (Xiaomi)
- Last checked Nov 8, 2026 22:37
Xiaomi 15 Firmware Downloads
Xiaomi 15 Global ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.303.0.WOCMIXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.4 GB | Aug 28, 2026 | Download |
| OS3.0.303.0.WOCMIXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 11.1 GB | Aug 18, 2026 | Download |
Xiaomi 15 EEA (Europe) ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.305.0.WOCEUXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.5 GB | Sep 21, 2026 | Download |
| OS3.0.305.0.WOCEUXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 9.9 GB | Sep 5, 2026 | Download |
Xiaomi 15 India ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.304.0.WOCINXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.2 GB | Aug 28, 2026 | Download |
| OS3.0.304.0.WOCINXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 8.9 GB | Aug 18, 2026 | Download |
Xiaomi 15 Indonesia ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.303.0.WOCIDXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.4 GB | Sep 16, 2026 | Download |
| OS3.0.303.0.WOCIDXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 10.2 GB | Sep 8, 2026 | Download |
Xiaomi 15 Russia ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.303.0.WOCRUXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.3 GB | Sep 9, 2026 | Download |
| OS3.0.303.0.WOCRUXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 10.8 GB | Sep 1, 2026 | Download |
Xiaomi 15 Taiwan ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.303.0.WOCTWXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.2 GB | Sep 18, 2026 | Download |
| OS3.0.303.0.WOCTWXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 9.3 GB | Sep 8, 2026 | Download |
Xiaomi 15 China ROM
| Version | Type | Branch | Size | Released | |
|---|---|---|---|---|---|
| OS3.0.307.0.WOCCNXM HyperOS 3 · Android 16 |
Recovery ROM (.zip) | Stable | 8.5 GB | Sep 3, 2026 | Download |
| OS3.0.307.0.WOCCNXM HyperOS 3 · Android 16 |
Fastboot ROM (.tgz) | Stable | 12.0 GB | Aug 24, 2026 | Download |
| OS2.0.104.0.VOCCNXM HyperOS 2 · Android 15 |
Recovery ROM (.zip) | Pilot (staged rollout) | 7.6 GB | Jan 21, 2025 | Download |
Firmware data: official Xiaomi servers, tracked by XiaomiFirmwareUpdater.
Which ROM Does My Xiaomi 15 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 |
|---|---|---|
| Global | MIXM |
OS3.0.303.0.WOCMIXM |
| EEA (Europe) | EUXM |
OS3.0.305.0.WOCEUXM |
| India | INXM |
OS3.0.304.0.WOCINXM |
| Indonesia | IDXM |
OS3.0.303.0.WOCIDXM |
| Russia | RUXM |
OS3.0.303.0.WOCRUXM |
| Taiwan | TWXM |
OS3.0.303.0.WOCTWXM |
| China | CNXM |
OS3.0.307.0.WOCCNXM |
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 Xiaomi 15 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 saydada. - 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.
FAQ
What is the latest firmware for the Xiaomi 15?
- Global: OS3.0.303.0.WOCMIXM (Stable, Aug 28, 2026)
- EEA (Europe): OS3.0.305.0.WOCEUXM (Stable, Sep 21, 2026)
- India: OS3.0.304.0.WOCINXM (Stable, Aug 28, 2026)
- Indonesia: OS3.0.303.0.WOCIDXM (Stable, Sep 16, 2026)
- Russia: OS3.0.303.0.WOCRUXM (Stable, Sep 9, 2026)
- Taiwan: OS3.0.303.0.WOCTWXM (Stable, Sep 18, 2026)
- China: OS3.0.307.0.WOCCNXM (Stable, Sep 3, 2026)
How long will the Xiaomi 15 get updates?
According to Xiaomi’s official support list, the Xiaomi 15 (listed as “Xiaomi 15”) receives security updates until March 2031, counting from its launch in March 2025. Major HyperOS and Android upgrades usually stop earlier than security patches. 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.