SoftBank Mobile YMobile Japan 4G LTE 5G Internet Plus Settings for iPhone 12, iPhone 12 Pro, Pro Max, SE, 11 iPad Android HTC Samsung Galaxy M21 M31 F41 S20+ S21 S21+ 5G Windows Phone USIM Prepaid and Postpaid
SoftBank APN Settings for iPhone
In your Apple iPhone go to Settings -> Cellular -> Cellular Data Network -> APN. and enter the following details
Cellular Data:
APN: plus.4g
Username: more
Password: 4g
MMS:
APN: plus.4g
Username: more
Password: 4g
MMSC: http://mms-s
MMS Proxy: andmms.plusacs.ne.jp:8080
MMS Message Size: 1048576
MMS UA Prof URL: blank
SoftBank APN Settings for Android
In your Android Lollipop Smart Phone Go to – Settings -> More ->Mobile Network -> Access point Names -> + ( to add)
Name: 4G Internet
APN: plus.4g
Proxy: Not Set
Port: NotSet
Username: more
Password: 4g
Server: Not Set
MMSC: http://mms-s
MMS Proxy: andmms.plusacs.ne.jp
MMS Port: 8080
MCC: 440
MNC: 20
Authentication Type: Not Set
APN type: default,supl,mms
APN protocol: Ipv4
Broadband Data Card
3G APN Settings
APN (Access Point Name): plus.softbank
Username: more
Password: softbank
4G APN
APN (Access Point Name): plus.4g
Username: more
Password: 4g