Xiaomi authorized service centers can reflash factory firmware at relatively low cost, often completing the repair within hours.

Open Command Prompt in the Platform Tools folder.

Download the latest stable version of the Xiaomi Mi Flash Tool to your PC and install it.

If your device has a completely black screen and will not enter Fastboot mode, it is hard-bricked. Because the REDMI 14C utilizes a MediaTek processor, it relies on a protocol called or specialized MTK bypass tools to flash firmware via BROM (Boot ROM) Mode . Step-by-Step BROM Recovery Launch SP Flash Tool on your PC.

Advanced Troubleshooting: How to Fix a Hard-Bricked REDMI 14C