These 3GPP 2 multimedia files are used to store in traditional file’s system of computer memory. If they are stored in that system then they are easily identified by using any kind of storage machines. The extensions of these kinds of files are 3G2. Some of MIME type files are also registered and are also used like to play videos of 3gpp2 extension and this type of extension is used to play both kind of programs audio and as well as video programs.
Several machines are used to identify these kinds of files. As these kinds of files are used for specifying media timed programs. These media files are mainly based on ISO structural based media format.
In addition to the problem described above, i.e. the lack of the appropriate application to support the .3G2 file, there may be several reasons that cause problems with opening and operation of the data format:
A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .3G2 file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .3G2 file, so download the update and check again.
If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:
It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.