boost samsung j3

If you need to install the Samsung Galaxy J3 Uim or Sim/usim card, follow these steps: First, install UIM or Sim/usim card Install Uim or Sim/usim card prompts as follows: 1. Remove the battery cover and battery. 2. As shown in the following illustration, make the gold contact face down and insert the UIM or Sim/usim card. (Hint: SIM card is provided by China Mobile, Usim card

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", here you tell us will clear personal data (SMS

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

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. Under the Samsung J3 (5.1.1) standby page, click on the "Phone" button, because it is a phone blacklist. 2. Then click "More" on the phone. 3. Go to more interfaces below and we'll find the following "settings." 4. After entering, set up "Caller ID". 5.