N86 is out of storage.

Hello, I met the problem you mentioned, because mine is also N86 (formerly N96).

There is not enough storage space on disk c, 1. First, you can check the SMS settings, use your mobile phone to enter SMS-Settings-Other-Information Storage-Storage, exit, check your SMS inbox, and delete all the previous messages. 2. If you often use your mobile phone to surf the Internet, there will be a webpage cache that can be removed, and some downloaded installation packages may be stored in your mobile phone. It is best to check the settings and settings of various software. 3. The N-gage game platform is installed in the mobile phone storage. If you don't play one of the games or not, you'd better delete it. In addition, Nokia Maps is installed in the mobile phone storage, which will generate a cache, which can be cleared when it is used at ordinary times. Secondly, Nokia is not practical. If you don't use it, you'd better delete it. Navigation dog, Khalid, R66 and other map software are all good. 4. Is the third-party software you installed installed in mobile phone storage or large-capacity memory? It is important to pay attention to this. When installing software, it is best to install it in mass storage or memory card. If it is installed on the C-drive mobile phone storage, it is best to delete it. The above is part of my experience in using Nokia, I hope it will help you!

In addition, it is best not to use *#7370#, so many things will be lost!