My android phone will not detect a SD memory card

[Ayden51]

My android phone will not detect a SD memory card, I have tried the Settings option and my phone still doesn't recognise the SD card. 

[IamNic]

Hello @Ayden51,

which type/brand/size did you put into your phone?

Which phone are you using?

- Nic

[Qatrium]

@Ayden51 

In addition to the info @IamNic asked, I'd like also to know if you tried other SD cards on the same phone.