On this page, you will find the direct link to get the official Xiaomi Redmi K30S Ultra Stock ROM Firmware (flash file) on your computer. The Firmware comes as a zip package and contains the original Firmware, Flash Tool, Driver, and How-to Flash Manual.
The Xiaomi Stock ROM helps you downgrade or upgrade the Android version of the device, Unlock the device, Remove FRP protection from the device, fix the IMEI issue, and fix it Bootloop or any Software related issue.
Package Name: Xiaomi_Redmi_K30S_Ultra_V126.96.36.199.QJDCNXM_20201109.0000.00_China_10.zip
Package Size: 4.4 GB
How to Flash: Follow Tutorial
[*] Xiaomi Flash Tool: If you wish, you can download the latest version of Xiaomi Flash Tool, from Xiaomi Flash Tool page.
[*] Take a Backup: We recommend taking a backup of your data before flashing the firmware on your Xiaomi Redmi K30S Ultra device, as flashing the firmware will wipe the data from the device.
[*] Original Firmware The Xiaomi Mobility LLC officially releases the ROM package shared above, and We have scanned the zip package with Malwarebytes Premium before sharing it online.