|Posted by Myrealwings on August 17, 2016 at 10:05 PM|
I had also the same problem. But now I have solved the issue. Before this I did all things to detect my sd card in Redmi like I restarted the phone many times, formatted sd card using card reader but nothing worked at all.
Finally the solution is here:
1. Put SD card into your CardReader.
2. Download SD Card formatter from the link given below
https://www.sdcard.org/downloads/formatter_4/eula_windows/index.html" target="_blank" rel="nofollow">Download SD Card Formatter
3. Now insert your sd card into Redmi device again. You are done. If not, restart your device once.