Some of the Android users have experienced problems with micro SD card after upgrading their devices to Android 6.0 Marshmallow. Luckily, there are a few things, which you can do to fix the SD card reading issues after upgrading the stock Android operating system in your tablet to Android Marshmallow. The below-given steps as shared by wholesale Android tablets dealers would help you to fix the issue.
Switch Charging Modes
After upgrading to Android 6.0 version, users will have options while charging the device with a USB cable connected to a PC. From the options, you will need to choose Charging, File Transfer, MIDI, or Photo Transfer.
- Connect the Android tablet or phone to a computer with a USB cable.
- Now you need to tap the USB charging panel displayed on the device and choose File Transfer.
- Tap the panel again and choose Charging.
After choosing Charging, you can check if the issue is resolved. Many users found that the SD card becomes accessible after changing the charging mode of the device. If this step does not fix the issue, you may need to clear the cache of the tablet. The steps to clear the cached data in the device are explained below.
Clear Cached Data
- Choose Settings on the device and navigate to Internal Storage.
- You need to select Cached Data and clear it completely.
- Wait for the process to finish and try to access the memory card again.
If you find that the memory card is still inaccessible on the device, you may need to clear the system cache. The steps are as follows:
Clear System Cache
- Turn off the Android tablet and after the device is turned off completely, hold down the Power and Volume Up buttons together until the Android logo is displayed on the device.
- Making use of volume keys, navigate to Wipe Cache part and use the Power button to select the option.
- After the cache is cleared, restart the device and test if the issue is resolved.
Clearing the system cache can help fix almost all of the upgrade issues in Android operating system. However, if you find that the issue is not solved even after clearing the system cache, you may need to check if the SD card is damaged. For that, connect the memory card to a PC using an external memory card reader and check if it accessible that way. If the card is not accessible even after connecting it to a PC with a card reader, then the card might be damaged.