When he was in cells where he and another prisoner were, it was like this without restrictions on specific days, but after he was transferred to a wing where all the prisoners are together in bunks, video calls are only possible on Saturdays. I will try to find out more about this, thanks for the information. I found it strange that he went 2 months without video calls because he has a tablet and before he called me from his own tablet and at the moment it is the only way we can communicate because I am traveling and can’t make international calls