If you are looking to buy a used phone, then check your old phone before buying with the TestM app. This is one of the useful tools to help you choose a quality Android phone, iPhone
How to check old phones before buying is always one of the tricks that many people are interested in. However, you will no longer spend too much time with this after learning with Software about how to test your old phone before buying with the TestM application.
How to test your old phone before buying with the TestM app
Because of how to use the app
Step 1 : You proceed to download and install the TestM application for Android, iPhone suitable for the device you will choose to buy here:
+ Download
+ Download
Step 2 : After successfully downloading and installing, we will start up the TestM application and proceed to test the old phone before buying with this tool.
Step 3 : The first time you use this application, the system will introduce you to this application feature, we will in turn click Next to confirm this.
Step 4 : Next, the system introduces you to the parts that you will use to test the old phone before buying with the TestM application, we will select the Full Test section to do this.