Hi there
After upgraded the software for my s4, my micro sd card can't be detected. S4 showing to insert sd but it's been there for ages. Tried everything take out the battery clean the sim, sd, battery still doesn't work..
Please help anyone
Hello,
Try to factory restart this phone (first backup your photos and needed information and then reset it). The update may failed on your phone.
Also check the SD card for problems with your PC (using a card reader).