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HSDPA

H2O APN settings for Microsoft Lumia 640 Dual SIM

      H2O   Microsoft Lumia 640 Dual SIM   Windows

Microsoft Lumia 640 Dual SIM is compatible with H2O HSDPA.

H2O Internet APN settings

Go to App list, tap Settings Cellular + SIM

If your phone supports more than 1 SIM card, choose SIM 1 settings or SIM 2 settings depending on the SIM that you want to use for H2O 1.
Turn on Data Connection.

Enable Use cellular data in For limited Wi-Fi connectivity
If you have more than 1 SIM card choose the SIM card for data connection in SIM for data connection
Enable 3G connection for faster data transfer speeds. Also enable Highest connection speed

Internet Configuration Settings:

In Cellular + SIM Settings, select SIM settings Add Internet APN
If you have a dual SIM phone select the SIM card.

Change the below settings

APN: att.mvno
User name:
Password:
Authentication type:
Proxy server (URL):
Proxy port:
IP type: IPv4

Tap Save



H2O MMS APN settings

Go to App list, tap Settings Cellular + SIM

If your phone supports more than 1 SIM card, choose SIM 1 settings or SIM 2 settings depending on the SIM that you want to use for H2O 3.
Turn on Data Connection.

Enable Use cellular data in For limited Wi-Fi connectivity
If you have more than 1 SIM card choose the SIM card for data connection in SIM for data connection
Enable 3G connection for faster data transfer speeds. Also enable Highest connection speed


MMS Configuration Settings:

In Cellular + SIM Settings, select SIM settings Add MMS APN

If you have a dual SIM phone select the SIM card.

Change the below settings

APN: att.mvno
User name:
Password:
Authentication type:
WAP gateway (URL): 66.209.11.33
WAP gateway port: 80
MMSC (URL): http://mmsc.cingular.com
MMSC port:
Maximum MMS size: 1024
IP Type: IPv4

Tap Save.


H2O Wireless APN Settings

Go to App list, tap Settings Cellular + SIM

If your phone supports more than 1 SIM card, choose SIM 1 settings or SIM 2 settings depending on the SIM that you want to use for H2O 2.
Turn on Data Connection.

Enable Use cellular data in For limited Wi-Fi connectivity
If you have more than 1 SIM card choose the SIM card for data connection in SIM for data connection
Enable 3G connection for faster data transfer speeds. Also enable Highest connection speed

Internet Configuration Settings:

In Cellular + SIM Settings, select SIM settings Add Internet APN
If you have a dual SIM phone select the SIM card.

Change the below settings

APN: att.mvno
User name:
Password:
Authentication type:
Proxy server (URL): 66.209.11.33
Proxy port: 80
IP type: IPv4

Tap Save


MMS Configuration Settings:

In Cellular + SIM Settings, select SIM settings Add MMS APN

If you have a dual SIM phone select the SIM card.

Change the below settings

APN: att.mvno
User name:
Password:
Authentication type:
WAP gateway (URL): 66.209.11.33
WAP gateway port: 80
MMSC (URL): http://mmsc.cingular.com
MMSC port:
Maximum MMS size: 1024
IP Type: IPv4

Tap Save.


For Microsoft Lumia 640 Dual SIM, when you type H2O APN settings, make sure you enter APN settings in correct case. For example, if you are entering H2O Internet APN settings make sure you enter APN as att.mvno and not as ATT.MVNO or Att.mvno . If entering H2O Wireless APN Settings above to your Microsoft Lumia 640 Dual SIM, APN should be entered as att.mvno and not as ATT.MVNO or Att.mvno.

Microsoft Lumia 640 Dual SIM compatibility with H2O

Microsoft Lumia 640 Dual SIM is compatible with below network frequencies of H2O.

3G
HSDPA850 MHz, 1900 MHz

Explain Microsoft Lumia 640 Dual SIM compatibility with H2O

H2O 3G APN with Microsoft Lumia 640 Dual SIM

Microsoft Lumia 640 Dual SIM supports H2O 3G on HSDPA 850 MHz and 1900 MHz.

Overall compatibililty of Microsoft Lumia 640 Dual SIM with H2O is 100%. The compatibility of Microsoft Lumia 640 Dual SIM with H2O, or the H2O network support on Microsoft Lumia 640 Dual SIM we have explained here is only a technical specification match between Microsoft Lumia 640 Dual SIM and H2O network. Even Microsoft Lumia 640 Dual SIM is listed as compatible here, H2O network can still disallow (sometimes) Microsoft Lumia 640 Dual SIM in their network using IMEI ranges. Therefore, this only explains if H2O allows Microsoft Lumia 640 Dual SIM in their network, whether Microsoft Lumia 640 Dual SIM will work properly or not, in which bands Microsoft Lumia 640 Dual SIM will work on H2O and the network performance between H2O and Microsoft Lumia 640 Dual SIM. To check if Microsoft Lumia 640 Dual SIM is really allowed in H2O network please contact H2O support. Do not use this website to decide to buy Microsoft Lumia 640 Dual SIM to use on H2O.

Microsoft Lumia 640 Dual SIM network specifications

OS Microsoft Windows Phone 8.1 with Lumia Denim
Network bands GSM / HSPA
Speed HSPA 42.2/5.76 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
HSDPA 850 / 900 / 1900 / 2100

See full specs at GSM.COOL... Select a different device... Select a different network...