I have heard that few people getting "SD Card Damaged Try Reformatting It" with custom ROM's so for this you can follow this post. This will help you to fix this temporary error which caused by any custom ROM. Please note, it may be happen that this error can permanently damage your SD card content too so in case you need to download additional data restore app or software.
Follow the step to fix this error- If it prompt to reformat, don't reform instead take out the card from your device
- Use card reader and insert it in your phone/tablet
- This may fix the error and your card start working.
If above method does not works
- Insert your memory card in computer running any windows version
- Open command line with administrator privileges
- Type the below command where X: is your SD card letter
chkdsk /f X:
If this method anyhow fails to save your content use
Recuva or cracked
EaseUs to recover data using PC. For android phone download
this app and pro unlocker to unlock the app from
here.
Don't forget to download our App from here