Updating IMPI and IMPU on sysmoISIM-SJA2

[Oluwanifemi Ogunjemilua]

Hello,

Please I need support on how to enable VoLTE on sysmoISIM-SJA2, and how I can 
update EF(IMPI and IMPU), using Pysim.
Any support will be appreciated.

Warm regards,
Oluwanifemi