virgin mobile j3

1. Under the Samsung mobile phone J3 Pro Standby page, click the "Phone" effect as shown in the following figure.2. Then we click on the "more" option after opening the entry, and the effect is as follows.3. Then find the "settings" option in the interface and click on it to open the entry.4. Okay, so we click on the "Unknown Caller ID" in the interface.5. Click on the "Slider" option on the right to open t

Restore factory settings Please back up the important user information in the mobile phone, otherwise the data will be lost and erased. 1. Under the Samsung mobile phone J3 Pro Standby page, click "Settings".2. Find "Backup and reset".3. Click the "Restore factory settings" option, and then step down the operation.4. Click "Reset Device".5. Click "Delete All", h

Note: Samsung mobile phone to open the USB mode can not be closed, if you want to close only to restore the factory set up, or you can not shut down of course, to restore the factory settings must be back up the data, so that the data is lost after the original data can be restored OH. 1. Under the Standby page, click "Application". 2. Click the "Set" option and click on it to open the entry effect as shown below. 3. Then

Note: If the number in the blacklist tries to contact you, you will not receive a notification, but the call will be recorded in the call log.1. In Samsung mobile phone J3 Pro Desktop to find the "Phone" icon, click to enter.2. Find "More" in the upper-right corner of the computer list.3. Then click the "Settings" option in more interfaces, as shown below.4. After entering, click on the "Caller Stop" button