Delete unnecessary messages
You can enter the SMS main interface, press the menu key, and select Manage the information in the sim card. Here, you will find a lot of information that you no longer need. Press the menu key again, and then select the empty option.
Uninstall infrequently used applications.
If there are some uncommon applications on the mobile phone, you can also consider uninstalling to free up space. Enter the application list, carefully check the applications you no longer need, and then delete them.
Download the garbage cleaning tool
You can also download a garbage cleaning tool to clean up cache garbage. These tools can help you quickly clean up useless data in your mobile phone and make your mobile phone run more smoothly.
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Personal trainer is for personal service. Paying attention to the improvement of the team leader's own ability or quality ma