- Aug 3, 2025
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This thread shares an official Xiaomi fastboot firmware package for the Redmi K60E (codename: rembrandt), useful for a clean reinstall, fixing a bad update, or recovering a phone that can still enter Fastboot mode.
Before flashing, note that some HyperOS users (across different Xiaomi/Redmi models) have complained about things like stutters/lag and heavy battery drain after certain updates, so doing a clean flash with the correct package is a common troubleshooting step.
If you want the complete step-by-step tutorial with extra details, screenshots, and troubleshooting, follow this guide: How to flash Xiaomi (Mi/Redmi/POCO) firmware using Xiaomi Mi Flash Tool.
Before flashing, note that some HyperOS users (across different Xiaomi/Redmi models) have complained about things like stutters/lag and heavy battery drain after certain updates, so doing a clean flash with the correct package is a common troubleshooting step.
Important Warning (Read This First)
- Flashing the wrong firmware can soft-brick your phone or cause boot loops.
- This file is for the rembrandt device family only (do not cross-flash to other Redmi K-series models).
- A clean flash can wipe data. Backup photos, files, and app data before you begin.
- If you are not sure about region/variant compatibility, stop and confirm your exact device details first.
Redmi K60E (rembrandt) Firmware Details
| Device | Xiaomi Redmi K60E (China) |
| Codename | rembrandt |
| Chipset | MediaTek Dimensity 8200 |
| Firmware Version | OS2.0.19.0.UMMCNXM |
| Android Version | Android 14.0 (as shown by update trackers/ROM listing) |
| Package Type | Fastboot ROM (.tgz) |
| Build Date | 2025-10-28 (from filename) |
| Reported Changelog (Verified) | Updated the security patch to October 2025; increased system security. |
| Flashing Tool | Xiaomi Mi Flash Tool (Fastboot flashing) |
Download Official Firmware for Redmi K60E (rembrandt)
Tip: This is a fastboot package (not an OTA/recovery ZIP), which is typically used for deeper repairs like reinstalling system partitions from a PC.- Filename: rembrandt_images_OS2.0.19.0.UMMCNXM_20251028.0000.00_14.0_cn_7186b03d8d.tgz
- Size: 6.76GB
- Build Date: 2025-10-28 (from filename)
- Build Version: OS2.0.19.0.UMMCNXM
- Android Version: 14.0
- File Type: Fastboot ROM (.tgz)
- Download Link: BigOTA (Xiaomi server)
What this build is mainly for:
- Reinstalling stock HyperOS when the system is unstable or badly corrupted.
- Fixing boot problems where the phone still enters Fastboot mode.
- Returning to stock after testing modifications (only when you know the correct flashing option for your bootloader state).
The Requirements
- A Windows PC (recommended) and a reliable USB data cable.
- Xiaomi USB drivers + Fastboot tools installed on the PC.
- Xiaomi Mi Flash Tool (for fastboot.tgz firmware).
- Battery charged (recommended: 50%+).
- Backup of important data (a clean flash may wipe storage).
How to Flash the Firmware (Quick Steps)
Method: Xiaomi Mi Flash Tool (Fastboot ROM)
- Download and extract: rembrandt_images_OS2.0.19.0.UMMCNXM_20251028.0000.00_14.0_cn_7186b03d8d.tgz (extract until you see the firmware folder contents).
- Boot your Redmi K60E (rembrandt) into Fastboot mode (Power + Volume Down).
- Open Xiaomi Mi Flash Tool and load the extracted ROM folder.
- Select the correct flashing option for your situation (be extra careful with any “lock” option).
- Start flashing, wait for success, then reboot and allow extra first-boot time.
If you want the complete step-by-step tutorial with extra details, screenshots, and troubleshooting, follow this guide: How to flash Xiaomi (Mi/Redmi/POCO) firmware using Xiaomi Mi Flash Tool.
Frequently Asked Questions (FAQs)
Yes. ROM trackers/listings show OS2.0.19.0.UMMCNXM for rembrandt as Android 14.0.
Public update trackers list the main change as: updated the security patch to October 2025 and increased system security.
This download is a Fastboot ROM package in.tgz format, intended for PC flashing rather than the normal in-phone updater method.
Firmware trackers identify rembrandt as the Redmi K60E China device, so confirm your exact model/codename before flashing.
If you are unsure, do not flash until you verify using your phone’s About page and fastboot device info.
If you are unsure, do not flash until you verify using your phone’s About page and fastboot device info.