D12 File Extension

What is D12 file?

D12 is a file extension commonly associated with HERE Maps For Android Map Data Format files. D12 files are supported by software applications available for devices running Android. D12 file belongs to the GIS Files category just like 255 other filename extensions listed in our database. HERE Maps for Android is by far the most used program for working with D12 files. HERE Maps for Android software was developed by HERE Apps, and on its official website you may find more information about D12 files or the HERE Maps for Android software program.

Programs which support D12 file extension

Programs that can handle D12 files are as follows. Files with D12 extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 11/28/2020

How to open file with D12 extension?

Being unable to open files with D12 extension can be have various origins. Fortunately, most common problems with D12 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Install HERE Maps for Android software

Problems with opening and working with D12 files are most probably having to do with no proper software compatible with D12 files being present on your machine. The solution to this problem is very simple. Download HERE Maps for Android and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading HERE Maps for Android installed is by going to developer’s website (HERE Apps) and downloading the software using provided links.

Step 2. Update HERE Maps for Android to the latest version

You still cannot access D12 files although HERE Maps for Android is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that HERE Maps for Android cannot handle files with D12 may be that the software is outdated. The most recent version of HERE Maps for Android is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate HERE Maps For Android Map Data Format files with HERE Maps for Android

If you have the latest version of HERE Maps for Android installed and the problem persists, select it as the default program to be used to manage D12 on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Change the default application in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the D12 file
• Next, select the Choose another app option and then using More apps open the list of available applications
• The last step is to select Look for another app on this PC option supply the directory path to the folder where HERE Maps for Android is installed. Now all that is left is to confirm your choice by selecting Always use this app to open D12 files and clicking OK.

Change the default application in Mac OS

• By clicking right mouse button on the selected D12 file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• From the list choose the appropriate program and confirm by clicking Change for all....
• Finally, a This change will be applied to all files with D12 extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the D12 for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the D12 file in question. Problems with opening the file may arise due to various reasons.

1. Check the D12 file for viruses or malware

If the file is infected, the malware that resides in the D12 file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the D12 file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If you obtained the problematic D12 file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with D12 extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Check whether your system can handle HERE Maps for Android

If the system is under havy load, it may not be able to handle the program that you use to open files with D12 extension. In this case close the other applications.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with HERE Maps For Android Map Data Format files. It is possible that one of the available system or driver updates may solve the problems with D12 files affecting older versions of given software.

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