File Conversion SM3 to SM4

How to convert APK to PUB?

After converting the file to the new format, you will be able to use other programs to support it. Keep in mind, however, that the SM3 file after converting to SM4 may differ slightly from the original. The most important information should be kept, but if you want the file after conversion from SM3 to SM4 to be the same, you have to do this carefully and choose the proper application from the list below.

There is no guarantee, of course, that the conversion will come up to all your expectations, but it will certainly help you. If, after all, the effect of converting SM3 to SM4 does not meet your expectations, you can simply try to find on the Internet a different version of your file in SM3 format, properly converted to a SM4 file by someone else. If this fails, use the information provided in the further part of the website.

What can I also do?

Unfortunately, if after performing the two previously described steps (trying to find your SM3 file converted by someone else, and the attempt to convert it to SM4 on your own) you still have a problem with your file, then there are only a few solutions left. You can once again try to find and install an application that can open the SM3 file in its original format (without conversion to SM4 file). Such a solution will be difficult to implement, but it certainly will give the best result.