For Android just Go to Settings > Connections > Mobile Networks > Access Point or just simply search Access Point Name in Settings.
After that do the changes that are in this website to get T-Mobile 4G LTE Apn Settings
Table of Contents
T-Mobile 4G LTE Apn Settings for Android
| Apn Settings Name | Apn Internet Settings |
| Name | TMobile |
| Apn | epc.tmobile.com |
| 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 |
| MCC | 310 |
| MNC | 260 |
| Authentication Type | not set |
| Apn type | default,supl,mms ( or – for Galaxy phone) Internet + mms |
| Apn protocol | Ipv4 |
| Apn roaming type | Ipv4 |
| Enable/disable apn | APN enabled |
| Bearer | Unspecified |
| MVNO type | none |
| MVNO value | not set |
Also Read: Net10 4G LTE APN Settings
T-Mobile 4G LTE Apn Settings for iPhone IOS
For iPhone just Go to Settings > Cellular > Cellular Data Options > Cellular Network
Cellular Data:
| Cellular APN Name | Cellular APN Settings |
| APN | epc.tmobile.com |
| Username | Blank |
| Password | Blank |
LTE Setup (Optional):
| LTE APN Name | LTE APN Settings |
| APN | Blank |
| Username | Blank |
| Password | Blank |
MMS Data:
| MMS APN Name | MMS APN Settings |
| APN | epc.tmobile.com |
| Username | blank |
| Password | blank |
| MMSC | http://mms.msg.eng.t-mobile.com/mms/wapenc |
| MMS Proxy | blank |
| MMS Message Size | 1048576 |
| MMS UA Prof URL | http://www.apple.com/mms/uaprof.rdf |
If you are having an issue installing any Apn Settings do let us know in the comments below. Thanks