How to Setup and Configure (5G/4G/3G) AT&T APN Settings Samsung Galaxy S21, Galaxy S21 Plus and Galaxy S21 Ultra 5G ? AT&T 5G APN Internet and MMS Settings unloked Samsung Galaxy S21, Galaxy S21 Plus and Galaxy S21 Ultra 5G Full Details Below...... What is The AT&T 5G APN Settings Samsung Galaxy S21, Galaxy S21 Plus and Galaxy S21 Ultra 5G
AT&T 5G APN Settings Samsung Galaxy S21 Series- Step by Step Configuration :
Follow The Steps :
1- From the Home screen, tap the Apps icon.
2- Tap Settings > Connections.
3- Tap Mobile networks.
4- Tap Access Point Names.
5- Tap the ADD.To reset your APN settings, tap the Menu (3 dots) icon and then tap Reset to default
6- Verify and update the following settings for the Data APN:
✉ Save this and then select this APN. You can now connect to internet after two minutes (if not working try restarting your your device and then connect)
2- From the Home screen, tap the Apps icon.
2- Tap Settings > Connections.
3- Tap Mobile networks.
4- Tap Network mode.
5- Tap one of the following desired band settings:
1- From the Home screen, tap the Apps icon.
2- Tap Settings > Connections.
3- Tap Mobile networks.
4- Tap Access Point Names.
5- Tap the ADD.To reset your APN settings, tap the Menu (3 dots) icon and then tap Reset to default
6- Verify and update the following settings for the Data APN:
| Name | ATT |
| APN | NXTGENPHONE or Phone or wap.cingular |
| Proxy | blank |
| Username | blank |
| Password | blank |
| Server | blank |
| MMSC | http://mmsc.mobile.att.net |
| MMS Proxy | proxy.mobile.att.net |
| MMS Port | 80 |
| MMC | 310 |
| MNC | 410 |
| Authentication type | not set |
| APN Type | internet + mms |
| APN Protocol | IPv6 |
| APN enable/disable | blank |
| Bearer: | Unspecified |
✉ Save this and then select this APN. You can now connect to internet after two minutes (if not working try restarting your your device and then connect)
AT&T 5G APN Settings video tutorial
How To Setup AT&T 5G APN Settings Switch 2G / 5G2- From the Home screen, tap the Apps icon.
2- Tap Settings > Connections.
3- Tap Mobile networks.
4- Tap Network mode.
5- Tap one of the following desired band settings:
LTE/4G/3G/2G
LTE/3G/2G (auto connect)
3G/2G (auto connect)
3G ONLY
2G ONL
Turn on / off VoLTE
1- Tap Phone.
2- Tap Menu > Call settings.
3- Tap the VoLTE switch to turn it on or of
3G/2G (auto connect)
3G ONLY
2G ONL
Turn on / off VoLTE
1- Tap Phone.
2- Tap Menu > Call settings.
3- Tap the VoLTE switch to turn it on or of