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Using SIM data is one of the most convenient ways to help you access the Internet anytime, anywhere, without having to depend on external network sources. The way to set up SIM configuration is also relatively simple, but you need to pay attention to follow the instructions of each network operator. You can do it yourself according to the instructions below:
Note: Must be done in a place with wifi
1. For iPhone
Step 1 : Insert SoftBank data SIM into the phone and check the signal bar.
- Case 1: The signal column displays normally => proceed to the next step.
- Case 2: Signal column is not displayed => Try re-inserting the SIM. If it still does not display, please contact Hoang Hai Mobile staff for support.
Step 2: Check configuration
- Case 1: The device does not have a SIM configuration => proceed to step 3
- Case 2: The device already has a previous SIM configuration => proceed to delete the old configuration:
Go to Settings => General Settings => VPN & Device Management => Select the configuration profile you want to delete => Delete profile


Step 3 : Download SIM configuration
Click this link to download.
When the prompt appears as below, click "Allow" 
Step 4: Configure settings
4.1. Return to main screen
4.2. Select Settings => General Settings => VPN & Device Management 
4.3. In the "Downloaded configuration" section
Select APN-SB-NEW or S B APN for Unlocked iPhone ver2.0
4.4. Click Settings in the upper right corner of the screen

4.5. Enter your phone's password (if any) and continue to press Settings 
4.6. Continue to click Install again, then click Done on the top right of the screen to complete the installation. 
Step 5: Turn off wifi and wait for the device to load the network for a few minutes.
Step 2. Enter the configuration as follows:
• Name: softbank
• APN: plus.4g
• Username: plus
• Password: 4g
(Note: all lowercase)
Authentication Type: leave blank
Save and use
During the process, if you encounter difficulties or need further advice, please contact Hoang Hai Mobile for support.













