The smartphone sends service text messages in the background

First of all, NQ is a rubbish among rubbish! I hate it when I see these two words!

You must have been infected by a malicious program! This kind of program is usually packaged into themes or software by profiteers. After you install it, it secretly sends information in the background for on-demand services. This kind of problem can only be solved by grid machines and grid cards if you don’t know much about mobile phones.