United States
GSM
50%
HSDPA
50%

Straight Talk APN settings for Microsoft Lumia 640 XL Dual SIM

Microsoft Lumia 640 XL Dual SIM is compatible with Straight Talk GSM 50% and Straight Talk HSDPA 50%.

Straight Talk Internet & 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 Straight Talk 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: tfdata
User name:
Password:
Authentication type:
Proxy server (URL):
Proxy port:
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: tfdata
User name:
Password:
Authentication type:
WAP gateway (URL): mms3.tracfone.com
WAP gateway port: 80
MMSC (URL): http://mms-tf.net
MMSC port:
Maximum MMS size: 1024
IP Type: IPv4

Tap Save.


Straight Talk #1 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 Straight Talk 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: wap.tracfone
User name:
Password:
Authentication type:
Proxy server (URL): 216.155.165.40
Proxy port: 8080
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: wap.tracfone
User name:
Password:
Authentication type:
WAP gateway (URL): 215.155.165.40
WAP gateway port: 8080
MMSC (URL): http://mms.tracfone
MMSC port:
Maximum MMS size: 1024
IP Type: IPv4

Tap Save.


Straight Talk #2 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 Straight Talk 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):
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.


Straight Talk for AT&T 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 Straight Talk 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: tfdata
User name:
Password:
Authentication type:
Proxy server (URL):
Proxy port:
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: tfdata
User name:
Password:
Authentication type:
WAP gateway (URL): mms3.tracfone.com
WAP gateway port: 80
MMSC (URL): http://mms-tf.net
MMSC port:
Maximum MMS size: 1024
IP Type: IPv4

Tap Save.


Straight Talk for T-Mobile 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 Straight Talk 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: wap.tracfone
User name:
Password:
Authentication type:
Proxy server (URL):
Proxy port: 8080
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: wap.tracfone
User name:
Password:
Authentication type:
WAP gateway (URL):
WAP gateway port:
MMSC (URL): http://mms.tracfone.com
MMSC port:
Maximum MMS size: 1024
IP Type: IPv4

Tap Save.


For Microsoft Lumia 640 XL Dual SIM, when you type Straight Talk APN settings, make sure you enter APN settings in correct case. For example, if you are entering Straight Talk Internet & MMS APN settings make sure you enter APN as tfdata and not as TFDATA or Tfdata. If entering Straight Talk for T-Mobile APN Settings above to your Microsoft Lumia 640 XL Dual SIM, APN should be entered as wap.tracfone and not as WAP.TRACFONE or Wap.tracfone.

Microsoft Lumia 640 XL Dual SIM compatibility with Straight Talk

Microsoft Lumia 640 XL Dual SIM is compatible with below network frequencies of Straight Talk.

2G
GSM1900 MHz, 850 MHz*
3G
HSDPA850 MHz, 2100 MHz, 1900 MHz*
*These frequencies of Straight Talk may not have countrywide coverage for Microsoft Lumia 640 XL Dual SIM.

Explain Microsoft Lumia 640 XL Dual SIM compatibility with Straight Talk

Straight Talk 2G APN with Microsoft Lumia 640 XL Dual SIM

Microsoft Lumia 640 XL Dual SIM supports Straight Talk 2G on GSM 1900 MHz and 850 MHz only in some areas of United States.

Straight Talk 3G APN with Microsoft Lumia 640 XL Dual SIM

Microsoft Lumia 640 XL Dual SIM supports Straight Talk 3G on HSDPA 850 MHz, 2100 MHz and 1900 MHz only in some areas of United States.

Overall compatibililty of Microsoft Lumia 640 XL Dual SIM with Straight Talk is 50%. The compatibility of Microsoft Lumia 640 XL Dual SIM with Straight Talk, or the Straight Talk network support on Microsoft Lumia 640 XL Dual SIM we have explained here is only a technical specification match between Microsoft Lumia 640 XL Dual SIM and Straight Talk network. Even Microsoft Lumia 640 XL Dual SIM is listed as compatible here, Straight Talk network can still disallow (sometimes) Microsoft Lumia 640 XL Dual SIM in their network using IMEI ranges. Therefore, this only explains if Straight Talk allows Microsoft Lumia 640 XL Dual SIM in their network, whether Microsoft Lumia 640 XL Dual SIM will work properly or not, in which bands Microsoft Lumia 640 XL Dual SIM will work on Straight Talk and the network performance between Straight Talk and Microsoft Lumia 640 XL Dual SIM. To check if Microsoft Lumia 640 XL Dual SIM is really allowed in Straight Talk network please contact Straight Talk support. Do not use this website to decide to buy Microsoft Lumia 640 XL Dual SIM to use on Straight Talk.

Microsoft Lumia 640 XL 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

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Microsoft Lumia 640 XL Dual SIM
Miser Benny
Miser Benny
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Mr.Thegenus
Mr.Thegenus
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