With the widespread use of micro SD cards for usage in mobile devices like smartphones and cameras comes the inevitable risk of data loss as a result of card corruption or accidental deletion. When compared to other forms of data loss, recovering from a corrupted micro SD card is a significant challenge.
There are two categories of factors to think about while dealing with a corrupted SD card. First things first, though: how to tell if the SD card is completely ruined. If your SD card is corrupted, you won’t be able to access its contents and you’ll see random data instead, including folders with strange names.
Resuming our cases, we will now retrieve the data stored on the SD cards. Cards could be used for two purposes: actual employment and virtual work. Inspect the card’s contacts and clean them as needed (with thinner, petrol, etc.). However, in most cases, this will not be relevant. A maximum of sometimes displaying the content is to be expected. You can at least make a copy of the drive if you experiment with different card readers.
Let’s take an SD card apart and observe how the data is stored and retrieved. SD cards are essentially solid state devices because they lack moving parts like CDs, DVDs, floppies, etc. Consisting of flash memory and the electronics necessary to regulate electrical current during read/write operations (flash chips). In addition, it features a controller that manages the disc abstraction algorithms. The card’s future-proof File Allocation Table (FAT) works with any operating system.
Now, let’s get back to the repair procedure, for which there are three potential outcomes. Let’s start with the worst-case scenario and assume the controller and flash chips are fine while the card case is physically damaged. To get the data, we must first remove the card’s case. However, this is conditional on the size of the card and the amount of work that can be done in the comfort of your own home. In a second potential outcome, the flash memory survives while the controller is harmed. This appears to be good fortune, but flash data recovery is not a do-it-yourself project. Expert help is warranted here. Broken flash memory would be the last option. You are completely out of luck because this is not something that can be done easily.
In order to retrieve the information from the SD card, you will need a data recovery programme. The SD card’s corrupted data might look like this:
Data recovery software for faulty SD cards is widely accessible. Software like EaseUS Data Recovery Free Edition/Trial version, CardRecovery, 4 Card Recovery, ZAR X, etc. are just a few examples. You can use these no-cost utilities to bring back lost data from an SD card. I’ll walk you through the user interfaces of a few programmes so you can see how they’re organised and used.
Image Recovery (Free), Data Recovery (Windows/Linux), and RAID Recovery are just a few of the features available. The first one is free and may be necessary. Files lost due to a damaged SD card can be restored using this choice.
Data Recovery Wizard by EaseUS:
To see if your SD card data can be recovered, you can try it out for free. Many different types of data can be retrieved from your card. Your SD card can be used to retrieve photos, videos, audio files, documents, and emails that have been stored on the cloud.
When an SD card becomes corrupt, you can also use 4 Card Recovery to get your data back. You can recover from many different SD card formats with this software, and the process is straightforward. It is compatible with a wide variety of flash memory card formats, including SD, microSD, MMC, xD Picture Card, miniSD, CF, SDHC, and so on. Picture, sound, video, and RAW image retrieval are all within its capabilities.
Keeping regular backups of your data is the best and safest strategy to guard against data loss. Make sure you have at least two backups of your files, but ideally more than that. With cloud computing, you may store information online and access it from any device, at any time.
Showcase: We’ll use the no-cost version of EaseUS Data Recovery for our brief demo. This is how the scenario would play out. I deleted the files after creating two folders on the SD card. Right now, I’m going to fire up my data recovery programme and see if I can salvage these documents.
- Two test folders and a text file are located in the Test1 folder I made.
- I’m going to pretend like erasing these folders was an accident and delete them now.
- Our records have been lost, alas. The data needs to be rescued. In order to get the files and folders back, we are utilising the free version of EaseUS.
- A drop-down menu will appear; choose the file extension that best describes the data you need from the SD card. I’ve chosen to open every single file.
- After clicking “next,” you’ll be prompted to select the storage device from which you need to retrieve the files. To show you what I mean, I’ll use the E: drive.
After that, select Scan to initiate a search for all the files on the device. Once the scan is complete, all the data will be made visible.
You can see that it has recovered our lost test1 and test2 files.
In this folder, you may now pick out the files you wish to restore.
Select the target folder into which the recovered files will be saved.
Moreover, all of the data was successfully recovered. The image that follows displays the restored data.
To that end, I pray that this information aids in your data restoration efforts.