My memory card was working fine, why did it suddenly stop working? Perform the following checks and actions.
1) Are you using an SD card that exceeds the capacity supported by the device? →Check the capacity supported by the device. ⇒* Even if you have been able to use the card, the device may not support the card's capacity. Continued use of a card on a device that does not support its capacity will lead to corruption and deletion of recorded data, and malfunction of the card. Note that just being able to use a memory card in a device does not mean that it is a compatible device. 2) Have you formatted the SD card on the device? →SD cards are formatted at the factory. However, some instruction manuals for digital cameras, mobile phones and…show more content… →Is the SD card recognized when inserted into another device? If the above measures do not solve the problem: →Format your SD card on a computer using specialized SD memory card formatting software 'SD/SDHC/SDXC Memory Card Format Software' (a separate window will open). Use an external SD card reader or a computer with an SD card slot that supports the capacity of your SD card. * Always use the software above when formatting your SD card on a PC. The SD card will not be formatted correctly if you use your PCs standard format function. * Even if you use the special software to format an SD card, before using the SD card on a digital camera, mobile phone, or other device, check the user documentation of the device to see if formatting on the device is required. Follow the instructions in the user documentation if formatting is required. →If formatting your SD card on a PC using SD/SDHC/SDXC Memory Card Format Software does not solve the problem, contact the window in each region. click
