![]() ![]() These are free tools that can be used to recover the deleted files form your SD card. Some of the tools are EaseUS Data Recovery Free Edition/Trial version, CardRecovery, 4 Card Recovery and ZAR X etc. There are many tools available on the market to recover the data from a corrupted SD card. The corrupted data on the SD card could look something like this: ![]() You will require some data recovery tool to recover your data from the SD card. This is something that cannot be done easily and you are totally out of luck here. Last, but not least, would be damaged flash memory. Some professional assistance would be required in this case. This seems to be good luck but recovering the data from flash is not doable at home. Second scenario can be the damage of controller but the flash memory is still intact. But it depends on how small the card is and how much work can you perform at home on this. In this case, the data can be recovered if we can manage to change the case of the card. ![]() First, suppose that the card case is damaged physically and the controller, as well as the flash chips, are intact. Now, back to the recovery process we have three scenarios. Moving forward, the card has a File Allocation Table (FAT) compatible with all OSs. Secondly, it has a controller that runs the disk abstraction algorithms. It is composed of the flash memory, the circuitry controls the flow of electricity during read\write operations on flash memory (flash chips). SD cards are basically solid state devices, as they don’t have any moving parts, as in CDs, DVDs, floppy, etc. Let’s see what is inside of an SD card and see what and how we can recover the data from it. Also, try using different card readers at least you can take an image of the drive. At most, it will show you the content some of the time. ![]() But most of the time, it won’t make any difference. Check the contacts on the card and clean it with thinner or petrol, etc. Two things would be working on cards, physically and virtually. Now coming back to our cases for the SD card data retrieval activity. The symptoms of a corrupted SD card are that you can’t access any data on the card and it is showing garbage data, like weird named files on the drive. But first, how would you know if the SD card is fully corrupted. Two types of things are to be considered when dealing with a corrupted SD card. Recovering data from the corrupted micro SD card is somewhat difficult and challenging, compared to other types of data loss. As the use of micro SD cards increased, due to their usability in Smart phones and cameras, data loss is a common issue that might be due to corruption of the card or deletion of the data mistakenly or unintentionally. ![]()
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