[Q] Can't connect to data network - AT&T Samsung Galaxy S II SGH-I777

I got a Telus sgs2x a few days ago and I had the 4G sign on my phone then but now nothing I do is making it connect. I have been on a wifi network the whole time basically and I noticed that when someone tried to send me a picture it would not download. I had installed juice defender but took it off because I thought it might be the problem. I also tried a few different apps to switch data on but the 4G sign never pops up or anything. I can still call and text. I am using juggernaut 3.7 gingerbread 2.3.5 and it's a Telus phone not att.
I am sorry first post and it's in the wrong section I didn't realize.

Sounds like an APN problem. Try creating the AT&T APNs for your phone again. Look around the forum for them.

Haha it was an apn problem they had all been set to disable and after I reset my apn settings 4G turned back on. The holiday season must be getting to me.

Related

[Q] Flashed Eris For Cricket, Reverted to Verizon, No 3g :(

So I bought a phone (Eris) off Craigslist to flash it to Cricket. I was able to get all the settings right in order to have MMS\3g using EPST and enjoyed it for a while. Unfortunately, I recently moved to a town that does not have Cricket in it, so I installed a new rom and was able to Activate my phone with Verizon. Unfortunately, I have been unable to access 3g on the Verizon network and was wondering if anyone could post the correct settings to use with epst in order to get 3g working.
Please, I have searched for them but am either using the wrong search term or just cant find a thread that has the settings I need.
I am currently using KaosFroyo V32 but by the time anyone reads this I will have reverted to a rom which allows me to use EPST.
Thanks,
Q
So I switched over to the Xtrsenserom and, just as I thought, the settings in EPST are all still setup for cricket service.
Im going to try #228 and see what happens now that Im not on a Froyo-based Rom anymore
Peace...
AAARrrgggghhh!!!
This so sucks!! The ota did not change the settings (or at least not enough to allow mobile internet) It was so easy to find the settings i needed to change in order to have mobile internet through Cricket. Why is it so hard to find the ones to revert back? Under the NAM Name it still says cricket but my MDN is correct but I can tell a bunch of the numbers in subsequent settings are connected to my old Cricket account... Please help!!
It's *228 for one. Which page in EPST do you need?
Ah I figured it out. It had my old number as min and crickets info for login and a few other abnormalities resulting from cricket. I gotta say this version of Android 2.1 I reverted to in order to access EPST is real nice. I don't think im going back to Froyo for a while. I forgot how nice the dialpad is where you can just dial in part of someones name and all the numbers that fit your input start appearing
can you send me the settings you used in EPST for verizon. I think I may be having similar issues.
Use the verizon RUU.
This will put everything back, you can *228, reroot, then restore your nand backup and uninstall auto start.
Sent from my Eris using XDA App
You know what, just throw a verizon prl file in there, and you should be able to *228.
Try that alltel verizon hybrids one if you can't find any others.
Sent from my Eris using XDA App
I'm sorry to bring this thread back up.
I just went through 3 days of frustration on this issue and since this thread is the top google result, I want to help others.
I bought a used Droid Incredible that was flashed to Cricket. We had the phone flashed back to Verizon from a local Cricket dealer. However, my data wasn't working at all. After spending 2 hours on the phone with VZW, I learned of ##778. The rep only went through two menus and only one option was different (home nid/sid). It didn't help changing it, and in fact, everytime I do *228, it just goes back to what was in there originally. So anyway...I found the security menu later that night. Noticed that HDR AN AUTH Password and PPP Password said 'cricket'. I deleted that, reboot, and then saw 1x finally pop up, but it wouldn't stick.
Changing PPP Password to vzw made 1x work, but the connection would constantly try to obtain 3g, and reset the connection so it was still unusable for the most part.
Noticed on the Eris (previous phone), those Password values were encrypted...Google research suggested a painful adventure of memory dumps, etc, etc.
Then I found another post.
http://forum.xda-developers.com/showpost.php?p=2563813&postcount=32
I blanked out the two password fields, committed, then went to home sid settings (or home sid profile) and changed network type from simple ip mode to mobile ip preferred. Commit, reboot and bam! 3G was there!. I didn't have to, but a *228 may be necessary. The two password fields got updated automagically and now have encrypted values in them. Life is good.
Edit: just wanted to state that in the middle of trying to get data working, I flashed over the verizon RUU, which didn't help immediately, but may have been a compounding solution.

3G Issue with Vibrant

I have T-Mobile version of this phone but I use it with Mobilicity.
Any time I go into a place that has no reception I obviously lose signal and both the bars and the 3G icon disappear.
However, when I leave that area and come back to the area where I had reception, the 3G icon never comes back. When I attempt to make a call I a get a message saying "not registered on network". If i go to wireless settings and try to manually search for a provider, the phone will only find Roaming.
The only thing that solves the problem is rebooting the phone.
I have Bionix 1.9 rom but this issue happened on stock as well. It also happens to another guy that has Vibrant9 rom.
On the other hand, other phones like the old samsung galaxy doesn't have that issue.
Any ideas. Am I missing some settings option?
Thanks...
I can only tell you I have exactly the same problem. Using it with Mobilicity.
Let's hope someone will come up with a fix.
A guess is that it has to do with the order in which it is searching to network operators after it loses signal. I am not sure how the phone is hard coded, but it is possible that upon reboot, it checks the SIM for which network to lock on to, but without a reboot it is looking for T-Mobile, because that is hard coded into the phone.
This is all a guess, but perhaps setting it to Manual network selection instead of automatic would help lock it on your network.
^yes, I think if you take it off the auto setting in your mobile network, that may solve the problem. Even though I'm with TMO we had a 3g outage and while it was on auto the same message came up for me, even after the outage was over. Set it to wcdma only, and I was able to make calls and get back on the network.
Setting it to Manual will just force us to do it manually every time it gets disconnected.
Not a solution, unfortunately.
Thanks guys,
Is there an application perhaps that will search for available networks and register on the network of your choosing once found?
Orochi77 said:
I have T-Mobile version of this phone but I use it with Mobilicity.
Any time I go into a place that has no reception I obviously lose signal and both the bars and the 3G icon disappear.
However, when I leave that area and come back to the area where I had reception, the 3G icon never comes back. When I attempt to make a call I a get a message saying "not registered on network". If i go to wireless settings and try to manually search for a provider, the phone will only find Roaming.
The only thing that solves the problem is rebooting the phone.
I have Bionix 1.9 rom but this issue happened on stock as well. It also happens to another guy that has Vibrant9 rom.
On the other hand, other phones like the old samsung galaxy doesn't have that issue.
Any ideas. Am I missing some settings option?
Thanks...
Click to expand...
Click to collapse
Where you able to find a solution to this problem? I'm having the same problem. Let me know. Thanks.
+1111111.... i meant plus 1... but yeah ...i'm having the same problem... Vibrant on Mobilicity w/ Froyo Rom from Axurus <-- i think thats how u spell it
Anyways, this happends while im at home, sitting on the same chair as i was when i had the 3G...and then boom..............3g just disappears and doesn't come back til' i restart....
Have you tried setting the mobile network to "WCDMA Only" ?
Mobilicity doesnt have a GSM network.

[Q] APN settings problem

Hello,
I bought my Atrix in AT&T, unlocked the sim and then rooted it. 3 days ago I finally bought a data plan, but for some reason, even when I'm using the same settings I got from Cellcom (my cellular supplier), the only thing I'm getting is "page is not available". I have found out that no matter if I have APN point or not, the H sign still appears in grey. Also, quick settings doesn't allow me to switch the data to "on" - it remains on "off" and under it, written "unknown". I really want to fix this problem, but I'm running out of ideas. please help me =)
Rooted AT&T Atrix: GingerBlur 4.5 ( already came from AT&T with 4.1.83)
thanks!
delete the settings that are in. reset to default and try to input again. after you save them make sure you select the actual apn for use. you should see the icons start to light up if its in right
I've done it like milions of time.
Off course,when I put my sim in cellcom's phone I can surf.I don't understand why the data is always off...

[Q] Straight Talk AT&T APN Settings

I cannot for the life of me get Straight Talk data or MMS working. Phone calls and text work perfectly though.
I bought it online from Swappa, completely stock and followed the Straight Talk instructions that came with the SIM. I never got anything, not even a hint of data. Browsers would immediately say no connection, pic messages would just spin and nothing would happen.
So I went online and tried every single APN that people said "This worked for me," tried them all, restart-my-phone party-2013 and still nothing no connection ever.
So I thought maybe it was the AT&T stock image that wasn't letting me connect. I just flashed to Vanilla Rootbox and have been trying APN settings for the past hour or so. Still nothing, nothing ever changes. My signal has full bars but says ROAM. Which is odd because my brother has AT&T Straight Talk and gets data just fine in the same location I am now.
Am I missing something? Mobile Data is enabled, I've tried enabling data roaming multiple times to no effect.
What could possibly be the issue?
ALSpringer said:
I cannot for the life of me get Straight Talk data or MMS working. Phone calls and text work perfectly though.
I bought it online from Swappa, completely stock and followed the Straight Talk instructions that came with the SIM. I never got anything, not even a hint of data. Browsers would immediately say no connection, pic messages would just spin and nothing would happen.
So I went online and tried every single APN that people said "This worked for me," tried them all, restart-my-phone party-2013 and still nothing no connection ever.
So I thought maybe it was the AT&T stock image that wasn't letting me connect. I just flashed to Vanilla Rootbox and have been trying APN settings for the past hour or so. Still nothing, nothing ever changes. My signal has full bars but says ROAM. Which is odd because my brother has AT&T Straight Talk and gets data just fine in the same location I am now.
Am I missing something? Mobile Data is enabled, I've tried enabling data roaming multiple times to no effect.
What could possibly be the issue?
Click to expand...
Click to collapse
Have you tried any of the settings from here:
http://forum.xda-developers.com/showthread.php?t=1856574
perrytheperson said:
Have you tried any of the settings from here:
http://forum.xda-developers.com/showthread.php?t=1856574
Click to expand...
Click to collapse
Yeah those were some of the first ones I tried on both the stock and on this ROM.
I enter them, restart my phone, when I open Chrome it just immediately says
"You are offline. Wi-Fi and mobile data are turned off."
Which is not true, because settings clearly shows Data is enabled in two different places. This is so frustrating.
Is there any way to check to make sure the radio that enables data is still working? I've thought about taking it in to the AT&T store to have them test it because I'm about out of ideas about what it could be.
ALSpringer said:
Yeah those were some of the first ones I tried on both the stock and on this ROM.
I enter them, restart my phone, when I open Chrome it just immediately says
"You are offline. Wi-Fi and mobile data are turned off."
Which is not true, because settings clearly shows Data is enabled in two different places. This is so frustrating.
Is there any way to check to make sure the radio that enables data is still working? I've thought about taking it in to the AT&T store to have them test it because I'm about out of ideas about what it could be.
Click to expand...
Click to collapse
You could try flashing another radio? But if not, I'm sure the people at AT&T could help. Down here they are pretty helpful and friendly no matter what.
Not sure if is your problem but I know with snowjb I and several others had to edit the default XML file then delete the lg one and then goop into APN settings and "reset to default" and select the added ST apn
Sent from my Optimus G using Tapatalk 2
nymica said:
Not sure if is your problem but I know with snowjb I and several others had to edit the default XML file then delete the lg one and then goop into APN settings and "reset to default" and select the added ST apn
Sent from my Optimus G using Tapatalk 2
Click to expand...
Click to collapse
I got my hands on 3 cheap optimus g, my friends have straight talk. Can you help me on a set by step? Or maybe a flashable fix? I if i cant get internet and mms to work im stuck with 4 of these. :0
bump. can't contribute to the discussion as of yet but I'm ending my contract soon and hopefully going to straight talk. would hate to have a phone with no internet
Ciloteille said:
I got my hands on 3 cheap optimus g, my friends have straight talk. Can you help me on a set by step? Or maybe a flashable fix? I if i cant get internet and mms to work im stuck with 4 of these. :0
Click to expand...
Click to collapse
I'll take one off your hands, for cheap
Sent from my Nexus 4 using xda app-developers app
Hello back everyone. I solved the issue!
It wasn't a problem with my APN settings, it ended up being a problem in the activation of my SIM card with straight talk.
I went through the port process and got my number moved to straight talk and my calls and texts were working fine so I figured it was a matter of just fiddling with the APN settings until I found some that worked. I had heard so many stories about this being the case. Unfortunately, in my case it wasn't true. I tried everything.
Good news is: I called Straight Talk and asked them what else I could do. They walked me through settings the APN settings, which was super frustrating, I literally had the correct settings memorized at this point. Then they asked me what phone I had. I told the CSR and she said "okay, I switched something on our side, restart your phone and see if it works." I was dubious because I had done this so many times but I guess she wasn't lying to me because I restarted and it has worked fine from then on.
tl;dr AT&T Optimus G works great on Straight Talk with an AT&T sim. Just call them if the provided APN doesn't work.
For anyone else with this problem:
I was having a similar issue after just switching (from a working Nokia Lumia 520) to a new LG Optimus G. In my case, the APN settings from my old phone (and the site I got them from) appeared to be out of date.
I went to the Straight Talk site, logged in, and went to Support -> HOW TO UPDATE DATA SETTINGS, entered my phone number and selected Android 4+. This gave me some different settings that are now working correctly.

Change APN on Verizon Galaxy s4??

So, I just flashed my old s4 to Straight Talk. Voice, and SMS worked fine right from the jump, only thing I had an issue with was Data. When I went to look everything suggested to change the APN settings. Upon trying, I wasn't able to change anything in the APN setting, everything was greyed out. I spent countless hours trying to figure out solutions.. Here are some things I tried:
Entering Developer Mode
Editing something to "yes" in the customer.xsl file
Adding ro.code_source or something like that in the build.prop file
None of that worked. I'm running Hyperdrive 20, so I would think it would be easier with an aftermarket Rom, but I'm stumped. Any tips?
Verizon to Straight Talk
I'm having the same problem. I have had several conversations with Straight Talk reps and so far their answers haven't helped. They are sending me a new Sim card and that is supposed to fix the problem. I doubt it, but it can't get worse!
Wolf_Taz said:
I'm having the same problem. I have had several conversations with Straight Talk reps and so far their answers haven't helped. They are sending me a new Sim card and that is supposed to fix the problem. I doubt it, but it can't get worse!
Click to expand...
Click to collapse
edit - misread question
I FINALLY have LTE on my Verizon S4.
I now have LTE on Straight Talk!
In settings, under more networks, mobile networks, access point names, tap on Verizon Internet, if you change where it says APN to
tracfone.vzwentp
Tap the back button and make sure it still says tracfone.vzwentp under APN. Then hit the back button and make sure there's a green dot next to Verizon Internet. Then reboot and you should have LTE!
My wife's s4 and my g3 have been on straight talk vzw Sims for a few months now. Every month when the auto refill goes through our data shuts off and the 4g symbol is greyed out next to the signal bars. So I call and they ask me the same dumb questions and then they reset something and I reboot and I have data again.
I saw a thread on Howard forums where a guy detailed out some Apn settings that were different and mentioned something about old and new systems for connecting.
Since verizon is such a bastard about not letting us edit the apns our self fully, I'm going to try this on my wife's s4 next month and try the other apn and this fix on my g3 when the data shuts off. I can edit and create new apns from a hidden menu with shortcut master on my g3.
Brian

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