How to restore memory card memory? Recovery program, instructions

It's no secret that quite often many users of mobile devices face the problem of failures when the memory card in the device is not detected or the data on it is either damaged or for some reason destroyed. That's where the search for a solution begins, how to restore the memory card's memory. In this case, of course, everyone wants to not only make a card, but also the files on it remain. This is not so difficult as it might seem at first glance.

Why does the memory card malfunction?

Alas, there can be a lot of reasons for disruptions in the operation of removable memory cards of any type. Not to mention some of the wrong actions of the user himself, such as accidental deletion of data, there may be physical damage to the card, normal wear after the end of the service life and even problems in the operation of the controlling microcontroller.

And how to restore memory card memory? For any version of the problem, you can find universal solutions related to the use of either a hardware or software method.

Can I restore the memory card?

In general, you should clearly distinguish between situations where you only need to restore files or when you need to restore the card. These are two different things. Accordingly, and the decision of a question on how to restore a memory card on the phone, in each case will be its own.

The software method, which involves the use of special programs, is simpler than the hardware one, when microcontroller malfunctions occur. Nevertheless, we will begin our consideration of the problem from the second method, since without the definition of a card on a computer or laptop, there is no need to speak about any data recovery.

Memory card is damaged: how to restore it working?

So, we assume that the microcontroller "flew". In this case, you can forget about data recovery, because the card will have to be formatted.

Note that special card manufacturer firmware must be used for this. Another way to do this will fail. When the card is connected to a computer or laptop via an adapter (card reader), at best the system writes that there is no space on the removable disk, or the disk space is defined as zero. In the worst case, the memory card is not recognized at all.

The easiest way to solve the problem of "how to restore the memory card" is to use the registry editor called by the regedit command through the "Run" menu, where in the HKLM section go to the SYSTEM subkey, and then search for the StorageDevicePolicies directory in the key tree. On the right in the window you need to set the zero parameter (usually this is 0x00000000 (0)). But it does not give a 100% guarantee of the card's efficiency.

And how to restore memory card memory? You need to use the hardware identifier (PID) and the vendor ID (VID) value, as well as the Chip Vendor value (although in most cases you can do without it).

These values can be found on the chip itself, but the card will have to be opened. In principle, if the card is determined by the system, you can use utilities such as CheckUDisk or USBIDCheck.

Now on the Internet for this information, you need to find a personal controller firmware and download it. If the search is difficult, you can use the services of online services such as iFlash, where the data you need to find the program that interests us. Then, with the help of the downloaded software, simply format the card. Note that each such program for restoring a memory card is universal and is intended solely for one model or one device manufacturer.

The simplest program for data recovery Recuva

Now suppose that the computer card is detected and works without problems, but the data on it is damaged or missing. Recover data from the memory card in the easiest way possible using the well-known utility Recuva.

After starting the application, select the restore either by file type, or select the "Other" option (to search for all content), and then specify the source (memory card). Next, use the in-depth analysis option and begin the scanning process.

At the end of the process, the result will be issued. Red color indicates data that can not be restored, yellow - those that you can try to restore, green - recoverable without problems. Probably, it is already clear that you can restore files on the memory card only those that are marked with yellow and green colors. However, for a questionable data, a positive result is not guaranteed.

R-Studio Package

The R-Studio package is a more powerful utility. It allows you to recover data from a memory card even if the files themselves, the file system or even the memory sectors of the device are severely damaged.

After starting the program, select the desired medium and press the start button of the scan. In the pop-up window that appears, you can specify the data type, the size of the scan area, and so on. The results will show all the physical and virtual partitions of this device with the files and boot entries on it. If the partition has been formatted, it will be highlighted in yellow. Now it only remains to select the necessary directories or files, and then save them to any other place on the computer. As already understood, in the future, information can be transferred to a removable media without problems.

Auslogic File Recovery application

Another interesting program for recovering a memory card (meaning the information part) is the Auslogic File Recovery utility.

Its main difference from R-Studio is that it has, so to speak, a simpler and friendly interface, however, it is paid. Nevertheless, the application has a convenient system for searching and previewing scan results. And this, in turn, helps to restore only what is really needed.

Hetman Uneraser Program

A simple, but not less interesting, utility can be called the Hetman UnEraser package, which few people know about.

The interface of the application is very similar to the appearance of the standard "Windows Explorer". Deep scanning even with a damaged file system or partitions is automatic. At the same time, removable cards of any type, up to those used in photo- or video cameras, are supported.

SoftPerfect File Recovery utility

A small program SoftPerfect File Recovery is the most suitable for inexperienced users in cases with small non-critical malfunctions. If the formatting was done, alas, the utility is useless.

On the other hand, it does not lack a number of advantages. First of all, it is the ability to work with compressed volumes and partitions. In addition, it is distributed completely free of charge and has no limitations on the terms of use. But this, as they say, in case of emergency - for the quick elimination of minor troubles.

Magic Uneraser

But the application Magic Uneraser, unfortunately, also little-known to users, has quite interesting features. Algorithms for search and recovery are almost the same as for the above programs, but the advantages are obvious.

First of all, it should be noted that the program is able to find even those files that skip the rest of the utilities, it allows you to restore files and folders with saving names and metadata, but most importantly - the application can immediately pack the recoverable information into ISO images, which can then be applied to Write to any removable media.

Conclusion

Here we briefly considered the problem of how to restore memory card memory. Naturally, it is simply impossible to describe all the programs intended for these purposes, so the main attention was paid to the most powerful and popular utilities.

But here it is worth paying attention to the fact that they should be used only in the case of the working capacity of the cards themselves. If the problem with removable media is that it is not detected or has zero capacity, you will have to restore its memory first. And then you can apply some of the above utilities (in particular, R-Studio), which allow you to restore any types of data even after formatting, because the information you are looking for is not lost anywhere, it is simply rewritten in the memory sectors, and the name of the initial file with the assignment is changed He at the beginning of the name of specific unreadable characters.