Mobile phone holder for Volvo V70II

Hello dear forum members, I’m looking for a mobile phone holder for my moose. Unfortunately, the SuFu didn’t bring the desired results. Since my Volvo didn’t have a phone installed, I have this storage compartment left of the radio (see attached photo). Is there a cover for this hole that I can just clip on there? In some time I get a smart phone. I thought that I would take this “cover” and then there just the holder for the T And if I don’t need the phone anymore, then I just put the lid and mobile phone holder in the glove compartment. According to me, however, there is no such lid, but either install the beverage holder there or keep the frame completely new, only then the hole is immediately closed and I can’t just remove the lid. Brackets, for example, from Brodit, which clamps either into the ventilation grid or into the gaps on the transmission tunnel, I don’t want to build up. Then the ugly thing sits there even if I don’t need the phone. I already had that in the passat and I didn’t find it so doll. Oh yes, I have a Blutooth hands-free device installed, so I don’t want to buy an original phone. KaiCNG had once posted a great instruction on how to install the I-phone here. There, however, his dashboard seems to have the permanently built-in cover. Has someone ever built a removable holder or has a tip like you It is important to me that you do not see that you can see from the holder that a phone can be clipped there. Thank you for your tips!