[REQUEST] ThinkPad X1 Yoga 1st Gen Remove Whitelist for WWAN

Hi!

I need remove WWAN whitelist

Model : X1 Yoga 1st Gen - Type 20FR | R90KVTY8 - 20FRA02UCL

BIOS Link from manufacturer site : https://download.lenovo.com/pccbbs/mobiles/n1fuj49w.exe
BIOS version : 1.56 (N1FET82W)

Is it possible to unlock it and remove the whitelist? 

Thanks!