Ensure the phone is charged, or at least that the charging port is functional. Sometimes, a "bricked" phone is just out of power.
Swap USB ports (use USB 2.0 instead of USB 3.0), try a different cable, or re-install the Android Bootloader interface drivers via Windows Device Manager.
You need the correct Qualcomm drivers. Uninstall the QUSB_BULK driver, then manually install the 9008 driver. Replug the device while shorting test points. How to Unbrick REDMI 14C
This guide will walk you through the methods to unbrick your Redmi 14C, from simple recovery steps to advanced firmware flashing.
| Symptom | Solution | | :--- | :--- | | Stuck on logo | Boot into Recovery > Wipe Cache/Data | | Boot loop (restarts forever) | Flash Fastboot ROM via Mi Flash (Unlocked BL) | | Black screen, PC detects 9008 | Use EDL cable + QFIL (or Auth Flash service) | | Black screen, no PC detection | Check battery connector. Try Test Point EDL. | | Vibration but no display | Likely broken screen connector or dead display unit. | Ensure the phone is charged, or at least
Extract the downloaded .tgz firmware file (using 7-Zip).
18;write_to_target_document1a;_M3Puab2UIIq9ptQPuOLR-QY_20;6; You need the correct Qualcomm drivers
: Turn off your phone, then hold Power and Volume Down until the Fastboot logo appears. Flash Firmware : Connect your phone to your PC via USB. Open Mi Flash Tool and click Refresh to detect your device.