Finding the culprits is easy; restricting their data usage can improve your phone's battery life and performance. 4. Open Mobile data usage. A list of apps will open, showing each one's data usage.
Even if you have a plan that doesn't limit your speed or has a high-speed data cap, your data is managed somehow. One common way is to limit streaming video quality. Many lower-end plans limit video ...
Popups that might appear on the phone are a big giveaway, as are any apps that suddenly appear that you didn't download. Look out for unexplained high data usage too, as it could be that malicious ...