why does my phone say sd card damaged when i partition it

suyog001

Estimable
Jul 17, 2014
1
0
4,510
I've rooted my phone and installed link2sd from play store. when i partitioned my memory card using mini tool partition, everythg works great but when i insert it into my phone, it says,"damaged sd card. You may have to reformat it." My phone uses gingerbread and my phone is dtc gt5s.