Why doesn't my new Lumia 640 LTE detect a Sadisk micro card 2GiG?

[Windows Central Question]

My new Lumia 640 LTE does not detect a Sadisk micro card 2GiG

The SanDisk is also new. When browsing phone storage micro is not visible

 

[Eric J F]

Re: My new Lumia 640 LTE does not detect a Sadisk micro card 2GiG

Possibly related: I put a new Sandisk SD card in one of our 640s and had freezing and card error problems just like with our 521. I haven't tried another card or the other phone, I just use the phones without cards.