EG18-EA firmware update

root@LTE7490-M904:~# atcmd ‘/dev/ttyUSB3’ ‘AT+CVERSION’
VERSION: EG18EAPAR01A13M4G
Feb 3 2023 12:17:17
Authors: QCT
root@LTE7490-M904:~# atcmd ‘/dev/ttyUSB3’ ‘AT+CSUB’
SubEdition: V02
root@LTE7490-M904:~# atcmd ‘/dev/ttyUSB3’ ‘AT+QGMR’
EG18EAPAR01A13M4G_01.200.01.200

Finally I found this.
Can the full version you already sent me (100Mb) be installed using the /usr/bin/QFirehose executable?
In case, is there any guide I can follow to be sure I am following the proper procedure? I heard that it is a potentially dangerous function.