My Captivate can read the SIM Card, but I can't connect to the AT&T service.
I go to Settings > Wireless & Network > Mobile Netoworks > Network Operators > And select AT&T, but it says "Your SIM card does not allow a connection to this network."
On Perception 9.5, When I do the same thing, It says "Unable to connect. Try again later."
I flashed other ROMs and they all do the same thing.
Help?
Are you using an AT&T sim that has a data plan enabled?
ua549 said:
Are you using an AT&T sim that has a data plan enabled?
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Click to collapse
Yep. 3G, Calling and SMS was all working before.
Have you manually checked the apn settings?
newter55 said:
Have you manually checked the apn settings?
Click to expand...
Click to collapse
Yeah.
Name: ATT WAP
APN: wap.cingular
Proxy: wireless.cingular.com
Port: 80
User name: Not set
Password: Not set
Server: Not set
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port: 80
MCC: 310
MNC 410
Authentication type: None
APN type: Internet + SMS
Rikusaki said:
Yeah.
Name: ATT WAP
APN: wap.cingular
Proxy: wireless.cingular.com
Port: 80
User name: Not set
Password: Not set
Server: Not set
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port: 80
MCC: 310
MNC 410
Authentication type: None
APN type: Internet + SMS
Click to expand...
Click to collapse
Did you flash a new rom recently? Maybe the modem isn't playing nice.
If nothing else, go get a new sim from the local store and see if that fixes it.
DarrellRaines said:
Did you flash a new rom recently? Maybe the modem isn't playing nice.
If nothing else, go get a new sim from the local store and see if that fixes it.
Click to expand...
Click to collapse
Yeah, I flashed multiple roms (Perception, Doc's, Darky, GingerClone...). They all do the same thing.
I guess I will just head over to AT&T and get a new SIM.
Related
I did a recover of my installed Cognitionv2.3b8 ROM using ROM Manager and now for some reason my phone doesn't get 3G data (or any mobile data) even though it says it's activated. How can I fix this?
Johnny Paranoid said:
I did a recover of my installed Cognitionv2.3b8 ROM using ROM Manager and now for some reason my phone doesn't get 3G data (or any mobile data) even though it says it's activated. How can I fix this?
Click to expand...
Click to collapse
Because you installed a new ROM, you need to re-setup your APN. These settings are carrier specific, and can be found on the carrier website (usually).
You edit (or create APN's) in Settings=> Wireless and Network=> Mobile Networks=> Access Point Names.
Everytime you flash a ROM (because you wipe the data from the phone), you will need to set these up.
If you are having finding your carrier settings, let me know what carrier, and I will see if i can help.
AT&T Steeings are here:
Name: AT&T
APN: wap.cingular
Proxy: leave blank
Port: leave blank
Username:[email protected]
Password:CINGULAR1
Server: leave blank
MMSC: http://mmsc.cingular.com
MMS Proxy: wireless.cingular.com
MMS Port: 80
MCC:310
MNC:410
APN Type: leave blank
CHorden said:
AT&T Steeings are here:
Name: AT&T
APN: wap.cingular
Proxy: leave blank
Port: leave blank
Username:[email protected]
Password:CINGULAR1
Server: leave blank
MMSC: http://mmsc.cingular.com
MMS Proxy: wireless.cingular.com
MMS Port: 80
MCC:310
MNC:410
APN Type: leave blank
Click to expand...
Click to collapse
That did it! You're a life saver! Thanks so much!
You are very welcome. Glad I could help.
While traveling overseas in Malaysia I bought a pay-as-you-go SIM card and got phone and 3G service for a week. Worked great!
Now that I'm back in the states I have no 3G service with AT&T.
What do I have to do to get my phone back to 3G service? I can call and text just fine. Wifi is fine too.
I've looked for a FAQ please point me to one if it exists.
I'm running Cognition 3.02. Probably more info is needed. If so please let me know.
Thanks,
Gary
Solved!
Did some reading on the site and found: http://forum.xda-developers.com/showthread.php?t=943937
My WAP info had been cleared. Added:
Name: ATT WAP
APN: wap.cingular
Proxy: wireless.cingular.com
Port: 80
User name: Not Set
Password: Not Set
Server: Not Set
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port 80
MCC: 310
MNC: 410
Authentication type: None
APN type: internet + mms
May not be optimum settings but it does work.
Gary
I just flashed Overcome 3.1 on the my ATT Galaxy Tab 7. The rom is super smooth. Everything appeared to go flawlessly however once completed I was unable to establish a proper data connection.
Its shows 4 bars and says connected to ATT as the "Network" under the Status menu. However the "Mobile Network State" is listed as disconnected.
If I go into the Mobile Network Settings. Under Network Operators ATT is listed under Auto Connect and if I rescan it accepts the choice and then says Registered on Network.
I cannot browse the internet. I called ATT and they were able to send me a SMS so there is some sort of connection. We could not troubleshoot any further as there systems are down.
I did a vanilla Overcome Install. Is there a post install step that I need to do? I seem to remember a similar issue with my Dell Streak that involved modifying my APN settings. Here are the APN settings for the device. (these are the Overcome defaults i believe)
Name: ATT
APN: wap.cingular
Proxy: leave blank
Port: leave blank
User name: [email protected]
Password: blank
Sever: leave blank (Will read: <not set>)
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port: 80
MCC: 310
MNC: 410
Authentication type: none
APN type: internet+mms
I read this on this forum somewhere, and has always worked for me when reflashing. This is ONLY for the Pay as You Go data service to my knowledge. Your mileage may vary.
I changed my APN to the following EXACTLY:
Name: Broadband
APN: Broadband
Proxy: leave blank
Port: leave blank
User name: blank
Password: blank
Sever: leave blank (Will read: <not set>)
MMSC: not set (delete whats in here)
MMS proxy: not set (delete whats in here)
MMS port: not set (delete whats in here)
MCC: 310
MNC: 410
Authentication type: none
APN type: internet
I always get a connection this way. No MMS, but I don't use it anyway, that's what my phone is for.
The "broadband" apn is only for the sim card that came with a stock at&t tab, and not for the sim cards we all took from other phones.
For the former phone sim cards, wap.cingular or isp.cingular apn's.
The setting should be to "auto".
You didn't mention your modem - baseband.
rangercaptain said:
You didn't mention your modem - baseband.
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Click to collapse
Baseband: I9000UGJK3
Modem: I am not sure how to verify this on the device (Im an n00b). I did follow the wonderful guide on Team Overcome and it recommended using "JK3 Modem" During the install. I would assume this is what I am using. How can I verify this?
PS. I wapped in my phone SIM card and everything works just fine. I can even make phone calls!
Droid2Froyo said:
I read this on this forum somewhere, and has always worked for me when reflashing. This is ONLY for the Pay as You Go data service to my knowledge. Your mileage may vary.
I changed my APN to the following EXACTLY:
Name: Broadband
APN: Broadband
Proxy: leave blank
Port: leave blank
User name: blank
Password: blank
Sever: leave blank (Will read: <not set>)
MMSC: not set (delete whats in here)
MMS proxy: not set (delete whats in here)
MMS port: not set (delete whats in here)
MCC: 310
MNC: 410
Authentication type: none
APN type: internet
I always get a connection this way. No MMS, but I don't use it anyway, that's what my phone is for.
Click to expand...
Click to collapse
This did the trick! I used these settings with the replacement SIM card they gave me at the ATT store...
Good job. The baseband is the modem, so you are using JK3 - that's the best choice for you.
Downloading the AT&T Widget seemed to of helped: http://forum.xda-developers.com/showthread.php?t=898688
My 4G LTE data connection wont work and if its a problem with my APN Settings I want to find out the correct settings. I have AT&T and I'm in a LTE area.
tapout1382 said:
My 4G LTE data connection wont work and if its a problem with my APN Settings I want to find out the correct settings. I have AT&T and I'm in a LTE area.
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Click to collapse
Surely at&t has the settings written on there website some where. Search there. Otherwise call them or the store witch you got it from.
Sent from my GT-I9305 using XDA Premium HD app
tapout1382 said:
My 4G LTE data connection wont work and if its a problem with my APN Settings I want to find out the correct settings. I have AT&T and I'm in a LTE area.
Click to expand...
Click to collapse
it tryed If you have 3G Code:
Name: Cingular 410
APN: wap.cingular
Proxy: Blank
Port: Blank
Username: [email protected]
Password: CINGULAR1
Server: cingulargprs.com
MMSC: http://mms.cingular.com
MMS Proxy: wireless.cingular.com
MMS Port: Blank
MCC: 310
MNC: 410
Authentication type: Blank
APN Type: default,supl,mms
APN protocol: leave as is
Bearer: leave as is
If you have 4G Code:
Name: AT&T HSPA+
APN: phone
Proxy: Blank
Port: Blank
Username: blank
Password: blank
Server: blank
MMSC: http://mmsc.mobile.att.net
MMS Proxy: proxy.mobile.att.net
MMS Port: 80
MCC: 310
MNC: 410
Authentication type: Blank
APN Type: default,supl,mms,hipri
APN protocol: leave as is
Bearer: leave as is
I have similar problems using Telstra in Australia. The phone just don't want to go into LTE mode. I am using Wanam ROM if that has anything to do with it.
So i have a galaxy skyrocket sgh-i727, and recently I bought a sim card for us mobile. Now calling and texting works perfectly fine. But when I try to use data it never works. Now i changed the apn settings for us mobile yet it still doesnt work. here are the settings,
ame: US Mobile
APN: pwg
Proxy:
Port:
Username:
Password:
Server:
MMSC:http://pwg.mmsmvno.com/mms/wapenc
MMS Proxy:
MMS Port:
MCC: 310
MNC: 260
APN Type: default,supl,mms,admin
If no APN settings are present, a restore to factory default settings may be required.