https://mifirmware.com/redmi-k50g-gaming-firmware/
Download Xiaomi Redmi K50G Firmware. Model codename is ingres. You can flash or Software Update your Xiaomi phone from MIUI stock ROM (Flash File) using official Mi Flash Tool.

Device: Redmi K40 Gaming
Model Name: M2012K10C, M2104K10AC
CodeName: ares
Region: China
Version: V13.0.4.0.SKJCNXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 5.8 GB
Release Date: 09/04/2022
Package Name: ares_images_V13.0.4.0.SKJCNXM_20220320.0000.00_12.0_cn

Device: #RedmiK40
Model Name: M2012K11AC
CodeName: alioth
Region: EEA
Version: V13.0.3.0.SKHEUXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 5.8 GB
Release Date: 09/04/2022
Package Name: alioth_eea_global_images_V13.0.3.0.SKHEUXM_20220221.0000.00_12.0_eea

Device: POCO X3 NFC
Model Name: M2007J20CG, M2007J20CT
CodeName: surya
Region: India
Version: V12.5.5.0.RJGINXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 3.1 GB
Release Date: 09/04/2022
Package Name: surya_in_global_images_V12.5.5.0.RJGINXM_20220215.0000.00_11.0_in

Welcome to Mifirmware official firmware website.

Device: Xiaomi 12
CodeName: #cupid
Region: China
Version: V13.0.30.0.SLCCNXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 6.4 GB
Release Date: 01/05/2022

Device: #Xiaomi12X
Model Name: 2112123AG, 2112123AC
CodeName: #psyche
Region: China
Version: V13.0.4.0.SLDCNXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 5.7 GB
Release Date: 05/05/2022

Device: #Xiaomi12Pro
CodeName: #zeus
Region: Russia
Version: V13.0.2.0.SLBRUXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 5.2 GB
Release Date: 05/05/2022

Device: Redmi 10A
Model Name: 220233L2C
CodeName: #dandelion
Region: Global
Version: V12.5.2.0.RCZMIXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 4.7 GB
Release Date: 05/05/2022

Device: Poco M4 Pro 5G
CodeName: #evergreen
Region: Taiwan
Version: V12.5.5.0.RGBTWXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 3.9 GB
Release Date: 07/05/2022

Device: Xiaomi 11 Lite 5G NE
Model Name: 2109119DG, 2107119DC, 2109119DI
CodeName: #lisa
Region: Global
Version: V13.0.4.0.SKOMIXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 5.8 GB
Release Date: 07/05/2022

Device: POCO X3 NFC
CodeName: #surya
Region: Russia
Version: V12.5.6.0.RJGRUXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 4.2 GB
Release Date: 07/05/2022

Device: Mi 11 Lite 5G
CodeName: #renoir
Region: Japan
Version: V13.0.3.0.SKIJPXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 5.5 GB
Release Date: 07/05/2022

Device: Redmi Note 11 Pro 4G
Model Name: 21121119SC
CodeName: #viva
Region: Global
Version: V13.0.7.0.RGDMIXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 5.2 GB
Release Date: 07/05/2022

Device: POCO F2 Pro
CodeName: #lmi
Region: Russia
Version: V13.0.1.0.SJKRUXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 4.8 GB
Release Date: 07/05/2021

Device: Redmi Note 9S
CodeName: #curtana
Region: Turkey
Version: V12.5.5.0.RJWTRXM
Branch: Stable
Type: Fastboot
File Size: 4.0 GB
Release Date: 07/05/2022

Device: Redmi Note 10
Model Name: M2101K7AI, M2101K7AG
CodeName: #mojito
Region: Global
Version: V13.0.7.0.SKGMIXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 4.9 GB
Release Date: 07/05/2022

Device: Mi 10 Lite 5G
CodeName: #monet
Region: EEA
Version: V13.0.2.0.SJIEUXM
Android: 12.0
Branch: Stable
Type: Fastboot
File Size: 5.7 GB
Release Date: 07/05/2022

Device: POCO X3 NFC
Model Name: M2007J20CG, M2007J20CT
CodeName: #surya
Region: Global
Version: V12.5.7.0.RJGMIXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 4.6 GB
Release Date: 07/05/2022

Device: Redmi Note 9 4G
Model Name: M2010J19SC
CodeName: lime
Region: China
Version: V12.5.11.0.RJQMIXM
Android: 11.0
Branch: Stable
Type: Fastboot
File Size: 4.6 GB
Release Date: 05/06/2022