While keeping them bridged, plug the USB cable into the device and the PC.

Use QFIL (Qualcomm Flash Image Loader) or the edl python tool. 2. Accessing EDL Mode Power off the phone. Hold simultaneously. Connect the USB cable to the PC while holding the buttons.

Disclaimer: Flashing firmware using EDL tools carries inherent risks. Incorrect operation can permanently damage your device. Proceed at your own risk.

The programmer ran, but the storage controller could not respond. This usually signifies a physical hardware defect within the eMMC memory IC itself.

For the Nokia 1.4, finding a "full" or compatible loader is challenging because of . Most modern Qualcomm-based Nokia devices require a loader that is digitally signed by the manufacturer. If the hash of the loader does not match the signature required by your specific Nokia 1.4 hardware, the device will reject the file and refuse to boot into the Firehose environment. Technical Specifications for Compatibility