티모빌 카카오톡 메시지가 안보내질때 APN 설정으로 해결했다.

지난주 부터 잘 쓰고있던 카카오톡이 메시지는 들어오고 사진이 들어오지않는 현상이 있었다. 카톡의 일시적인 오류라 생각했는데 전혀 해결되지않아 검색해서 찾은 결과 APN 설정으로 깔끔하게 해결되었다. 같은 현상을 겪는 분들은 아래의 내용 참고하세요

통신사: T-MOBILE

전화기: 삼성 갤럭시 노트20 ULTRA

한글설정되어있는폰은 아래 루트로

전화기의 설정->연결->모바일 네트워크->액세스 포인트 이름 추가하고

아래와의 설정과 똑같이 입력해주고 저장->다시시작

• Name: T-Mobile
• APN: Fast.t-mobile.com (for LTE devices) or epc.tmobile.com (for non-LTE devices)
• Proxy: <Not set>
• Port: <Not set>
• Username: <Not set>
• Password: <Not set>
• Server: <Not set>
• MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
• MMS proxy: <Not set>
• MMS port: <Not set>
• MMS protocol: WAP 2.0
• MCC: 310
• MNC: 260
• Authentication Type: <Not set>
• APN Type: default,supl,mms OR Internet+MMS
  • Default Android provides a text field to enter: default,supl,mms.
  • Samsung provides an Internet+MMS radio button to select.
• APN Protocol: IPv4/IPv6
• APN roaming protocol: IPv4/IPv6 or IPv4 only when roaming internationally
• Turn APN on/off: Grayed out unless there are multiple APNs
• Bearer: Unspecified

T-Mobile APN 설정 LINK URL

https://www.t-mobile.com/support/devices/not-sold-by-t-mobile/byod-t-mobile-data-and-apn-settings

Access point name (APN) settings

This document will walk you through setting up internet and pictures messaging (MMS) on a non-T-Mobile phone, but there are a few things to keep in mind before you get started:

• We can't guarantee these settings will make an unsupported device fully functional on the T-Mobile network
• Customer Care isn't able to help with unsupported device configuration, but you can always ask questions in the space
• You can read the for more info

Preferred settings

Internet and Picture Messaging:

• Access Point Name (APN): fast.t-mobile.com
• MMSC Server: http://mms.msg.eng.t-mobile.com/mms/wapenc

Short Message Service  (SMS)

• SMS Email:10digitmobile@tmomail.net
• SMS center: +12063130004
• Email center: 500
• Voicemail : +18056377243 (1-805-MESSAGE)

Android APN settings

1. Open the Access Point Names or APNs menu.
   1. In Settings, look under Wireless & Networks or tap the Connections tab.
   2. Touch Mobile network. You may need to touch More settings, More..., or More networks first.
   3. Touch Access Point Names.
2. Touch the T-Mobile APN if one is available. If not, press the Menu key and touch new APN.
3. Verify and update the following settings for the Data APN.
   • Name: T-Mobile
   • APN: Fast.t-mobile.com (for LTE devices) or epc.tmobile.com (for non-LTE devices)
   • Proxy: <Not set>
   • Port: <Not set>
   • Username: <Not set>
   • Password: <Not set>
   • Server: <Not set>
   • MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
   • MMS proxy: <Not set>
   • MMS port: <Not set>
   • MMS protocol: WAP 2.0
   • MCC: 310
   • MNC: 260
   • Authentication Type: <Not set>
   • APN Type: default,supl,mms OR Internet+MMS
     • Default Android provides a text field to enter: default,supl,mms.
     • Samsung provides an Internet+MMS radio button to select.
   • APN Protocol: IPv4/IPv6
   • APN roaming protocol: IPv4/IPv6 or IPv4 only when roaming internationally
   • Turn APN on/off: Grayed out unless there are multiple APNs
   • Bearer: Unspecified
4. Press the Menu key.
5. Touch Save.
6. Delete any other APNs that appear in the list. The FOTA APN can remain if available.
   • Touch the APN that needs to be removed.
   • Press the Menu key.
   • Touch Delete APN.
7. Verify there is a circle next to the remaining APN.
8. Perform a soft reset. Hold down the power button until the device turns off and restarts.
9. Test the data connection and/or MMS by accessing the Web or sending a picture message.
10. Complete additional troubleshooting if the APN settings are correct, but customers still experience issues.

Apple APN settings

Stood in line all night to get that new iPhone from the Apple store? Awesome. Head over to Internet and MMS: Apple iPhone and we'll get you all set.

Basic phone APN settings

Settings for basic phones are different from model to model. Find your phone's APN settings using the how to's or user manual for your phone‌ and enter the required APN information.

BlackBerry APN settings

BlackBerry 10

1. From the home screen, tap Options.
2. Tap Network Connections.
3. Tap Mobile Network.
4. Tap APN at the bottom of the screen.
5. Enter the required APN information.
6. Tap Save at the top of the screen.

Previous BlackBerry OS

1. From the Home screen, scroll to and select Options.
2. Perform one of the following (depending on your device software version):
   • For BlackBerry OS 4.0 or older select TCP / IP.
   • For BlackBerry OS 4.1 to 5.0 select Advanced Options > TCP / IP.
   • For BlackBerry OS 6.0 or newer select Device > Advanced System Settings > TCP / IP
3. Enter the required APN information.
4. Select Save.

Windows phone APN settings

Settings for Windows phones are different from model to model. Find your phone's APN settings using the how to's or user manual for your phone‌ and enter the required APN information‌.