Working with Firehose loaders carries risks. Always ensure your device model matches the "Nokia 1.4 (TA-1322, TA-1323, TA-1329)" specifications. Using the wrong loader or interrupting the flashing process can damage the partition table. Furthermore, always attempt to back up your NVRAM/EFS data if the tool allows, as this contains your device's unique identification and network calibration data.
This is the most challenging step for the Nokia 1.4. You must usually power off the device and hold both Volume buttons while connecting it to the PC. In some hardware-level brick cases, "Test Points" on the motherboard must be shorted to force the phone into 9008 mode. Nokia 1.4 Firehose Loader
Nokia 1.4 Firehose Loader, Nokia 1.4 EDL, Nokia Frost unbrick, Qualcomm 215 firehose, QFIL Nokia 1.4, prog_emmc_firehose 8917, Nokia 1.4 CrashDump fix. Working with Firehose loaders carries risks
Firehose then expects raw/sparse data stream after the ACK. Furthermore, always attempt to back up your NVRAM/EFS
$ python3 edl.py --loader prog_firehose_QM215.mbn --info