넘버플러스II

Be sure to manually back up your Plus Number address book before updating the app.
(Run the app - Plus number - 3 dots on the top right of the app - Settings - Plus number address book backup - Create a contact backup file)

■ What is Number Plus II?
A service that can be used by assigning an additional number in addition to the mobile phone you use.

■ Number Plus II main functions (App. functions)
ㅇ Plus number management
ㅇ Plus number on/off setting
ㅇ Service usage status management

■ Number Plus II provided features
ㅇ Incoming/outgoing original number: Incoming/outgoing original number is done in the same way as before.
ㅇ Plus number
- Outgoing call: *281 + call to the other party’s number
- Receiving a call: When receiving a Plus number, the Plus number information is displayed on the subscriber's mobile phone (however, the method of displaying the Plus number varies depending on the manufacturer, and some foreign terminals do not display the Plus number)
- Send text message: *281 + send text message to the other party’s number
- Receiving a text message: When receiving a text message with a plus number, [M1] can be added to the body of the text message to confirm.

※ In the case of the Plus Number address book managed by the Number Plus II app, it is displayed as the address book saved in the Number Plus II app.
It is managed separately from the smartphone address book, and is deleted when the application is deleted or the device is changed and cannot be restored.

※ Some features of the Number Plus II app may not be supported on Android M-OS (Marshmallow).

※ OMD (third-party & foreign terminals) are not supported by the Number Plus II app.
- No support for distinguishing records of calls received by personal number (the history of receiving calls by personal number is displayed in the recent records of My Number)
- Number ringtone setting: OMD terminal does not support the number ringtone setting function.

※ In case of chat + message, depending on the device, it may not be displayed in My Number > Text.

※ The number of calls/outgoing history through the home call service is not supported in the Number Plus II app.

※ The Number Plus II app does not support terminals not released for SKT (overseas terminals, etc.).

[Required access rights]
ㅇ Contact information: Read address book, edit address book
ㅇ Call log: Read call log
ㅇ Phone: Automatic connection to phone number, switching outgoing call route, reading mobile phone status and ID
ㅇ SMS: Read my text messages (SMS or MMS)
ㅇ Storage capacity: Edit or delete content in shared storage space, read content in shared storage space
ㅇ Other: Vibration control, full network access, view network connections, prevent phone from going into sleep mode, Play Install Referrer API, receive data from internet