EC25-EUX Firmware Update

IoT Modules LTE Standard Module
1

I have mny EC25-EUX modules with firmware EC25EUXGAR08A07M1G, I need the latest firmware for this module.

2

hi，
Do you still need a new firmware version?

3

Yes, with ipv6 address no fetching with current version, but same SIM work’s on another EC25-E. Would like to check with new firmware.

4

How do I recover a device (EC25EUXGA-128-SGNS) what is in QDL mode?. What software and firmware do I need?
OS: rasbian
lsusb command: Bus 001 Device 004: ID 05c6:9008 Qualcomm, Inc. Gobi Wireless Modem (QDL mode)