Question I can't format my sd card as internal how to fix this?

[caramelstar]

I can't format my sd card as internal storage, i have the format as internal settings but if i try to format it, it gets stuck at 40% and after that it says sd card corrupted

 

[rgd1101]

try a different card?

 

[caramelstar]

try a different card?

This is my second card that i bought first one also had the same problem

 

[rgd1101]

both new and not working? what the brand on those?
test the card on another phone?