Request for EC20CEFILG-128-SGNS Latest firmware

My EC20 module has the firmware revision EC20CEFILGR06A03M1G. I am facing issues of getting USIM_VDD. Can anyone can share the latest firmware so that I can try and confirm the same on the latest firmware.
Thanks in advance,
Raghava Kondiparthi

Hello sir, you need to contact local sales staff and FAE to obtain Quectel tools, documents and firmware packages.
Thanks and best regards.