I have a new EC25-E modem, but with an old firmware EC25EFAR06A15M4G, and because of this I have an IMEI error.
I need the new firmware.
I have another EC25-E modem bought at the same time with the firmware EC25EFAR06A17M4G and everything is OK, I don’t know if this is the latest version, but I urgently need this version or higher.
Thank you
RS