The Stable update V13.0.10.0.SGMEUXM has been officially released for Redmi A1/A1+ / POCO C50 (codename is ice). 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.
You may interest in those contents: Redmi A1/A1+ / POCO C50 ROM Topics Xiaomi Devices Index
Download Redmi a1 / poco c50 (ice) Europe (EEA) MIUI 13 V13.0.10.0.SGMEUXM Recovery ROM with Android 12.0. Firmware size is 1.7 GB.