Check whether the phone memory is enough. It may be because there is not enough memory to update. Check whether the network to which the mobile phone is currently connected is normal. If you downloaded the software yourself, please uninstall the software and try to download the update again.
The software installed on the smart phone improves the deficiency and personalization of the original system. The main means to improve the functions of mobile phones and provide users with a richer experience. The operation of mobile phone software needs the corresponding mobile phone system. As of June 20 17/day, the main mobile phone systems are: Apple's iOS, Google's Android system, Saipan platform and Microsoft platform.
relevant information
1. Delete the useless installation package APK in time after installing the app.
There are great similarities between mobile phones and personal computers, and there are many similarities in maintenance methods. The rom improved by many mobile phone manufacturers is very intimate. Generally, after installing an app, you will be reminded whether to delete the installation package. If there is no other use, you can delete it immediately. If the phone does not have this function, it can also be deleted manually.
2. Clean the cache regularly.
Long-term use of social applications will generate a large number of caches, and the application itself will not be deleted. After a long time, it will accumulate a lot of cache, occupy storage space, and cause the jam. Therefore, you can use the clear cache function in the application management in the phone settings to delete them. You can also use a system with garbage cleaning function to maintain the app. You can also uninstall and reinstall it.