Best Cellular GSM-A (AT&T) Programming Instructions
DATA & MMS settings for Best Cellular GSM-A (AT&T or unlocked GSM phones) – YOU WILL HAVE TO CHANGE YOUR PHONES APNs (or create new APN) (Access Point Name) to work on: Best Cellular (GSM-A)
Best Cellular (GSM-A) Network APN Settings:
| Data Settings | Value |
| Name | Best Cellular |
| Data APN | att.mvno |
| Proxy | 66.209.11.33 |
| Port | 80 |
| Username | |
| Password | |
| MMS Settings | Value |
| MMS APN or Server | |
| MMS Username | |
| MMS Password | |
| MMSC URL | http://mmsc.cingular.com |
| MMS Proxy | 66.209.11.33 |
| MMS Port | 80 |
| MMS Maxsize | |
| MMS Profurl | |
| MCC | 310 |
| MNC | 410 |
| Authentication Type | |
| APN Type | default,mms,supl |
For iPhones:
- Connect to WiFi
- Navigate to: BestCellular.com/gsma
- Click “Install”.
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