Skip to content

Softbank Mobile Japan 4G LTE 5G APN Settings 2021

Do you have problems with Softbank Mobile Internet connection on your mobile phone? Don’t worry, here APNSettings.Online we tell you how to configure your Softbank Mobile Japan 4G 5G APN Settings so that you can enjoy the Internet on your smartphone again.

Softbank Mobile APN settings are very important on Android or iPhone smartphones. For that reason here we show you how to solve this problem for different mobile phones, you just have to follow the steps that we will explain below:

Softbank Mobile 4G LTE 5G APN Settings for Android

The Softbank Mobile APN settings for Android is totally simple, this will not take more than 5 minutes to do it. In the end of this post you can start enjoying a 4G and 5G internet connection on your mobile device without any problem.

Step 1: Go “Settings” and choose “More networks

Step 2: Now choose “Mobile networks” and then “Access point names

Step 3: Press Add “New APN” on right top corner to create a new apn profile and complete the data below.

NOTE: If your Android mobile has already set values for Internet for any fields below them change the other fields as below.

  • Name: Softbank Internet
  • APN: plus.4g
  • Proxy: Undefined or empty
  • Port: Undefined or empty
  • Username: plus
  • Password: 4g
  • Server: Undefined or empty
  • MMSC: http://mms-s
  • MMS proxy:
  • MMS port: 8080
  • Authentication type: PAP
  • APN Type: default
  • APN protocol: IPv4 / IPv6
  • APN roaming protocol: IPv4 / IPv6

Step 4: Finally, you must restart Android to apply the new Internet APN settings.

Softbank Mobile 4G LTE 5G APN Settings for iOS (iPhone)

In the case of iOS / iPhone devices this Softbank Mobile apn settings is very easy, which will allow you to restore your internet connection on your smartphone. You just have to do the following steps:

Step 1: In your iPhone device, go to select “Settings“.

Step 2: Now select “Cellular” and check that Cellular Data is turned on.

Step 3: Select “Cellular Data Network” and then complete one by one the information of Softbank Mobile APN settings as below

  • APN: plus.4g
  • Username: Undefined or empty
  • Password: Undefined or empty

Optional: You can complete Softbank Mobile MMS APN Settings for iOS. For do this enter the next information in the MMS section.

  • APN: plus.4g
  • Username: Undefined or empty
  • Password: Undefined or empty
  • MMSC: Undefined or empty
  • MMS proxy: Undefined or empty
  • MMS Max Message Size: 1048576
  • MMS UA Prof URL:

Step 4: Now press the “Home” button to save the new internet apn settings and exit to the main screem.

Step 5: Finally, restart iOS device to apply the new Softbank Mobile APN.

Select your Phone Model to get instructions for APN Settings