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GSM
HSDPA

Cingular APN settings for Oppo A3s

, Updated:       Cingular   Oppo A3s   Android

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.

APNproxy
Usernameblank
Passwordblank
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com
MMS portblank
Authentication typeNone
APN protocolIPv4

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

310-170
310-380

Oppo A3s compatibility with Cingular

Oppo A3s is compatible with below network frequencies of Cingular.

2G
GSM850 MHz, 1900 MHz
3G
HSDPA850 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)
Select a different device... Select a different network...
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