The Stable update OS3.0.301.0.WBNEUXM has been officially released for Redmi 15C / POCO C85 (codename is dew). Before updating, please make sure you have downloaded the exact ROM matching your Xiaomi phone/tablet. In Fastboot mode, you can check model code by typing fastboot getvar product in cmd/shell.
The firmware files posted here are all official Xiaomi MIUI or HyperOS ROM, xiaomiROM.com do not own and never modified those firmwares，you will always download the file from Xiaomi server.
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Download Redmi 15c / poco c85 (dew) Europe (EEA) HyperOS OS3.0.301.0.WBNEUXM Recovery ROM with Android 16.0. Firmware size is 5.4 GB.