Step 1: Make a Backup
Backup Your Data
Before you start repairing your memory card, make sure to backup all the data on it. This will ensure that you don’t lose any important files. You can use a computer to transfer the data to a safe location.
Step 2: Format the Card
Format the Memory Card
Connect your memory card to a computer and format it. This will erase all the data on the card, so make sure you have backed up your files. You can use the built-in format tool on your computer to do this.
Step 3: Reinsert the Card
Reinsert the Memory Card
Once you have formatted the card, reinsert it into your Android device. If the card is not detected, you may need to format it on the Android device as well.
Step 4: Restore Data
Restore Your Data
Insert the card into the computer and restore the data you backed up earlier. This will ensure that all your files are back on the card.