Note that not all java programs can be installed on mobile phones, (jar, jad extension is java programs) because, assuming that the running interface of the program is larger than the resolution of 320*240, it cannot be displayed on your 5320 (the resolution of 5320 is 320*240), so it cannot be installed at all.
Check whether that game supports S40 version, which may be designed for S60 system. ..
Nokia N5 series phones have two versions: large memory and small memory. If the size of the software is larger than its own memory, of course, the installation will automatically stop and crash.
Solution: First, see how big your memory (the memory of the mobile phone itself) is, and whether it is larger than the volume of that game. If it is too big, you can try to install it on the TF card.
If your mobile phone is still under warranty, you can go to customer service and ask them to help you brush the system version to the latest version (free during the warranty period, and then charge after the warranty period), and then try again.
The name upstairs has been changed ... I don't think it matters. My 5300 is also for leisure. Whether it is in Chinese or English, it can also be considered. . . Hey, the Woods are big, and there are all kinds of birds ....
I hope this helps. .....