10 times network problem..

New mobile phone need clearing cache data? My space on phone still have 361gb?

Network also uncapped speed? 

It is the hacker work!! I play too much i know the hacker pattern.. also how can user with only overall 105 can beat mine in 116 overall seem his player speed very high and attack and defend work! It is **bleep**

The error indicates a general connection error. If this issue happens often, could you try testing the game on a different Wi-Fi network?
Also try clearing the app’s cache data and freeing up some space on your phone to see if that helps.