Methods for correcting errors NAND Flash was not detected

Owners of Android smartphones are facing this error. Since this OS is very problematic, some of its components are gradually failing, and the user notices the incorrect loading of widgets first, and then they disappear altogether. When attempts to reset the system to default settings and clear the cache are not successful, the decision is made to reflash the smartphone. But this also fails, because when the boot media is connected and a special program is launched, a message suddenly pops up: “Error: NAND flash was not detected”. Why it occurs and how to deal with it, you will learn further.

Solution NAND Flash was not detected.

What is “Error: NAND flash was not detected”

Flash memory of smartphones and tablets is divided into two parts: for the OS itself and executable files and for storing data (you probably know that the creators of computer operating systems used the same approach). So, NAND is exactly the accumulative memory, and the error message says that it is not detected, as if it is not. Of course, all further actions become impossible, and the firmware is canceled.

Causes of error

There may be several reasons for this:

  • NAND-flash is damaged - for example, the phone fell, lay on something wet, was covered with a plastic case and was exposed to condensate, etc .;
  • poor-quality firmware (not enough important elements);
  • the version of the utility that is used to make the firmware is no longer relevant;
  • The smartphone is protected from software replacement attempts.

How to Fix Error: NAND flash was not detected

First you need to clarify exactly what the cause of the error "NAND flash was not detected" to decide what to do. Remember all the "accidents" that occurred with your smartphone: falls, strikes, precipitation, etc. If something like this happened, then you will most likely have to buy a new gadget or go to a service center. Try to get / download another firmware, maybe the reason is its incompatibility with the device or the absence of the necessary sections in the Scatter file. Read also the requirements for the firmware conditions: you need to remove the battery from some smartphones before the procedure.

Starting with Android 5.1, smartphones are protected by Factory reset protection, which eliminates any software changes. It is conceived as a means of protection against thieves, but it can create a lot of problems for a user who has forgotten the Google account password and tried to solve the issue using a flashing. The loader in such devices is blocked, and even unofficial “pirated” software will not help - it will either pop up a window with a notification that the memory is not found, or the smartphone will strongly require logging in. If you do not remember your data under which you registered with Google, then it is better not to try to reflash - at least, on your own.

Check also the performance of the utility for the firmware: whether the current version is outdated, whether it interacts with smartphones of a certain company. If necessary, update it to the latest modification. You can also try other programs on the same subject - they will probably be more effective. Their mini-rating looks like this:

  • SP FlashTool - note that there are separate releases for Windows and Linux;
  • Adb RUN - has a rather complicated structure and is not Russified: any mistake can turn the phone into a completely non-functional item;
  • BootLoader - for firmware phones Sony and some others need additional software - Adb Run;
  • KDZ Updater;
  • FastBoot;
  • Odin;
  • Sony PC Companion - only for Samsung branded smartphones.

Before you start working with any of them, read the instructions in order to know in what sequence to perform all the actions and not to harm the smartphone. Never interrupt the beginning of the firmware process, otherwise the result may be unpredictable.