POCO C75 / Redmi 14C / Redmi A3 Pro / REDMI 17C 5G (lake) HyperOS Firmware Global OS3.0.307.0.WGTMIXM Fastboot ROM
HyperOS updates for POCO C75 (codename lake). Official Fastboot ROM and Recovery ROM firmware, build OS3.0.307.0.WGTMIXM.
Fastboot package: lake_global_images_OS3.0.307.0.WGTMIXM_20260921.0000.00_16.0_global_1f77e5d8d7.tgz
Security patch: 2026-09-01
POCO C75 / Redmi 14C / Redmi A3 Pro / REDMI 17C 5G Details
CPU
Helio G81 Ultra
Latest Version
OS3.0.307.0.WGTMIXM
Android Version
16
OS Version
HyperOS 3.1
Display Size
6.88"
EOL Status
2028-09-26
Fastboot ROM and Recovery ROM
Download the OS3.0.307.0.WGTMIXM Fastboot ROM or Recovery ROM for POCO C75 (lake). Recovery ROM installs from the Updater app. Fastboot ROM flashes with Mi Flash Tool.
Read MoreRecovery ROM
- Download the Recovery ROM.
- Open the Updater app on your POCO C75.
- Tap the three dots and select Choose update package.
- Select the downloaded ROM. The phone reboots into the new version when it finishes.
Fastboot ROM
- Download the Fastboot ROM package (lake_global_images_OS3.0.307.0.WGTMIXM_20260921.0000.00_16.0_global_1f77e5d8d7.tgz).
- Boot the phone into Fastboot and connect it to a computer.
- Flash the package with Mi Flash Tool. Fastboot flashing erases data.
Note: Match the codename lake before flashing. Beta builds may not install from the stock updater.
Device Photos
Regions
Latest
Global
EEA Global
Russia Global
Indonesia Global
Turkey Global
Taiwan Global
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