Redmi K90 Ultra

Codename: warsaw

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Code warsaw codename

Market Names

Redmi K90 Ultra

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ROMs

ROM Type Region MIUI Android Date Links
recovery global OS3.0.306.0.WHPCNXM 16.0 2026-06-30 Details
recovery global OS3.0.302.0.WHPCNXM 16.0 2026-06-30 Details
fastboot cn OS3.0.306.0.WHPCNXM 16.0 2026-06-27 Details

Frequently Asked Questions

What is the codename of the Redmi K90 Ultra?

The device codename of the Redmi K90 Ultra is "warsaw".

How can I download firmware for the Redmi K90 Ultra?

You can download Fastboot, Recovery and OTA firmware (MIUI / HyperOS) for the Redmi K90 Ultra (warsaw) for free on mifw.pro, filtered by region, ROM type and Android version.

What is the latest firmware version for the Redmi K90 Ultra?

The latest available firmware build for the Redmi K90 Ultra on mifw.pro is OS3.0.306.0.WHPCNXM.