Select the rawprogram0.xml and patch0.xml from your Nokia 1.4 stock firmware folder.
Once downloaded, extract the firmware zip file using a tool like 7-Zip or WinRAR. Inside the extracted folder (often within the "Images" or "Firmware" subdirectory), look for a file named something like prog_emmc_firehose_Qm215_ddr.mbn or prog_emmc_firehose_8917.mbn (depending on the specific configuration used by the OEM for the QM215 platform). nokia 1.4 firehose loader download
To use the Firehose loader, your device must be in EDL Mode (Qualcomm HS-USB QDLoader 9008). Select the rawprogram0