Cingular APN settings for Oppo A3s
Oppo A3s is compatible with Cingular GSM and Cingular HSDPA.
To configure Cingular APN settings with Oppo A3s follow below steps.
Cingular Internet & MMS APN settings
In your Oppo A3s with ColorOS, go to Settings Dual SIM and Mobile Network
Select the SIM you want to configure APN settings
Select Access Point Names (APN)
Press on right top
Name: Cingular 2
APN: wap.cingular
APN type: default,supl,mms
Proxy:
Port:
Username: wap@cingulargprs.com
Password: cingular1
Server:
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port: 80
MCC:
MNC:
Authentication type:
APN protocol: IPv4
Bearer:
MVNO type:
MVNO value:
Keep the default values set by Oppo A3s for all blank fields above. Restart the Oppo A3s to apply Cingular 2 APN settings.
If the above Cingular Internet & MMS APN settings do not work on your A3s, make below changes to Cingular Internet & MMS APN settings to get Cingular 380 ATT on your Oppo A3s.
| APN | proxy |
| Username | blank |
| Password | blank |
| MMSC | http://mmsc.cingular.com/ |
| MMS proxy | wireless.cingular.com |
| MMS port | blank |
| Authentication type | None |
| APN protocol | IPv4 |
Cingular MMS APN Settings
In your Oppo A3s with ColorOS, go to Settings Dual SIM and Mobile Network
Select the SIM you want to configure APN settings
Select Access Point Names (APN)
Press on right top
Name: Cingular 3
APN: wap.cingular
APN type: mms
Proxy:
Port:
Username: WAP@CINGULARGPRS.COM
Password: CINGULAR1
Server:
MMSC: http://mmsc.cingular.com
MMS proxy: 66.209.11.32
MMS port: 8080
MCC: 310
MNC: 170
Authentication type: None
APN protocol: IPv4
Bearer:
MVNO type:
MVNO value:
Keep the default values set by Oppo A3s for all blank fields above. Restart the Oppo A3s to apply Cingular 3 APN settings.
For Oppo A3s, when you type Cingular APN settings, make sure you enter APN settings in correct case. For example, if you are entering Cingular Internet & MMS APN settings make sure you enter APN as wap.cingular and not as WAP.CINGULAR or Wap.cingular . If entering Cingular APN Settings above to your Oppo A3s, APN should be entered as ISP.CINGULAR and not as isp.cingular or Isp.cingular.
Cingular MCC-MNC values
Oppo A3s compatibility with Cingular
Oppo A3s is compatible with below network frequencies of Cingular.
2G | GSM | 850 MHz, 1900 MHz |
3G | HSDPA | 850 MHz |
Explain Oppo A3s compatibility with Cingular
Cingular 2G APN with Oppo A3s
Oppo A3s supports Cingular 2G on GSM 850 MHz and 1900 MHz.
Cingular 3G APN with Oppo A3s
Oppo A3s supports Cingular 3G on HSDPA 850 MHz.
Overall compatibililty of Oppo A3s with Cingular is 100%. The compatibility of Oppo A3s with Cingular , or the Cingular network support on Oppo A3s we have explained here is only a technical specification match between Oppo A3s and Cingular network. Even Oppo A3s is listed as compatible here, Cingular network can still disallow (sometimes) Oppo A3s in their network using IMEI ranges. Therefore, this only explains if Cingular allows Oppo A3s in their network, whether Oppo A3s will work properly or not, in which bands Oppo A3s will work on Cingular and the network performance between Cingular and Oppo A3s. To check if Oppo A3s is really allowed in Cingular network please contact Cingular support. Do not use this website to decide to buy Oppo A3s to use on Cingular .
Oppo A3s network specifications
| OS | Android 8.1 (Oreo), ColorOS 5.1 |
| Network bands | GSM / HSPA / LTE |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Network frequencies | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 HSDPA 850 / 900 / 2100 LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) |
