The Stable update V14.0.3.0.TGOIDXM has been officially released for Redmi A2/A2+ / POCO C51 (codename is water). 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 A2/A2+ / POCO C51 ROM Topics Xiaomi Devices Index
Download Redmi a2 (water) Indonesia (ID) MIUI 14 V14.0.3.0.TGOIDXM Recovery ROM with Android 13.0. Firmware size is 1.6 GB.