SD card problem on my Huawei P9 Lite 2017

[Android Central Question]

I have a Huawei P9 Lite 2017, 16 Gb model PRA-LX1 in which I put several SD cards. The problem is, that my phone won't recognize any of the SD cards

 

[mustang7757]

I'll leave a Link to register so you can communicate here as a guest account you can only post questions but can't reply.
https://forums.androidcentral.com/showthread.php?t=409154

 

[B. Diddy]

Welcome to Android Central! Use a can of compressed air to blow out the SD slot, then see if it reads the card.

 

[belodion]

1d later.

Presumably, somehow or other, all is now good.