Hello! I have an unlocked Galaxy Nexus on the Bell Mobility Network in Canada, that I have a US T-Mobile prepaid SIM card for traveling in the States, and getting cheap data: yay for $3/day unlimited talk, text, and data! I was away a month ago, and just noticed today, that I was unable to send picture messages. The phone said to check my APN settings, to which I said, "Wtf does that even mean?" and googled it. Upon figuring it out, I checked the settings, and it still had my T-Mobile info in there, not my Bell settings. I changed it, and everything is hunky dory, nbd.
My question is, why didn't it automatically change, when I got back to Canada and put my Bell SIM in? Also, when I got to the States, I had difficulty joining the T-Mobile network. It was stuck roaming on AT&T and I couldn't access data. I had to physically make it join the T-Mobile network, by going into the mobile settings, hitting network operators, and selecting T-Mobile from the list. I happened to figure that out on my own, purely by accident. I didn't have to do that, when I originally got the T-Mobile SIM during black Friday. I just popped it in, and it worked. My Bell APN settings were fine upon returning after Black Friday too. Does anyone know why the issue this time? I was only running the previous version of Jellybean back in November, the phone has since updated to new Jellybean, could that be why? Or is my phone crapping the bed?
Thank you for any input :0)
PS phone is unrooted and running stock Jellybean 4.2.1
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Bought my phone form Rogers. LTE was working fine.
Was going to USA and paid an online company to send me unlock code.
Used it and went using Tmobile which only has EDGE data.
Just got back swapped back in my SIM From fRogers and can only get EDGE speeds.
Tried reboots rmoving SIM card.
Also made sure settigns were correct for Rogers APNs and also that toggle was on for GPS/HSPA/LTE.
To no avail.
Briefly, I toggled on and off the apn setting from ROgers LTE to tethering LTE and low and behold it seemed to work.
But now it is back to stuck on EDGE and nothibg I am doing can help.
Can this be a byproduct of the unlock?
Is my LTE faulty?
I s there some hidden menu where perhaps a setting can be changed for a fix?
I am depserate as the alternative is to return the phone and they are on backorder everywhere now.
There is no lte on tmobile yet. Second the tmobile note 2 has dormant radios that will only activate the lte capability by software update.
Im going to research your problem a little more ill send you a pm as to why it isnt going back to lte functionality if I find out something first...
Sent from my SGH-T889 using Tapatalk 2
appreciated!
I have a Canadian note 2 that had working LTE.I had it unlocked via a code emailed to me then next used it on tmobile at edge speeds.
Since returning home i cant get back onto data speeds above edge despite reboots.Simcard/battery pulls.
I ensured my network and apn were correct and that in setting under mobile the toggelchoice for auto including gsm//hspa/LTE was selected.
Are there perhaps some deeper settings via dialer code than might be able to turn back on the hspa/lte radios?
I've been using an S4 for about 2 weeks now, no problem. Last night I realized a text I sent never went through, and today my lock screen says "No Service" or "Searching" (despite the device showing full signal). I can't send/receive calls or texts, and I don't use a data connection. This SIM is also new (~2 weeks), and the device is neither rooted nor running a custom ROM. I've tried everything I could think of, like:
reboot
pull battery and SIM
confirmed APN settings on t-mobile site
tried alternate, non-"LTE" APN (epc tmobile com)
tried every network mode setting (GSM, GSM/WCDMA, etc.)
reset APN to default
turned on mobile data connection
manually scanned for networks (wouldn't connect to AT&T or T-mo)
select network automatically (wouldn't connect)
complete factory reset
I tried my SIM in another T-mo phone and it works; tried a different SIM in my S4 and it doesn't work. All other T-mo phones in my household are working fine. My S4 is definitely the problem here, but I don't see how the radio would just stop working after 2 weeks.
Has anyone else experienced/seen this? I never have, and it's driving me up a wall. I'm going to try my local T-mo store tomorrow, but I was hoping to fix it before then. Any help is greatly appreciated.
EDIT: I purchased the phone new on ebay. For a minute I thought the seller might have reported the phone stolen, but I checked the IMEI and it's clean.
Ive experience this but my service came back in about 25 minutes I did reset reboot battery pull sim pull it just came back on its own
Unrooted Samsung Galaxy S4 Up and Running
Rooted Mytouch 4G Slide retired
Rooted T-Mobile Sidekick Touch Obliterated
Rooted Mytouch 3G Slide Lost
Rooted T-Mobile G1 Dead
So I finally got to T-mobile today. Unfortunately, my hunch was right: the IMEI is blacklisted. Their in-house system must be more up to date than their web IMEI checker.
Time to solve this issue elsewhere.
All,
I have searched everywhere with all sort of keywords and Boolean but just cant seem to find any thread or response related to the issue I am facing.
I was traveling with my Tmo S4 running the 2/3 Nightly, when I went roaming and the carrier changed to ATT.
Now I am back at home, and the phone is just stuck on ATT as the carrier name. Everywhere, where it would say Carrier Name, it says ATT. I checked the APN and it is connected to fast.tmo APN. I also tried changing other settings hoping it would change but no luck. I have used up over 1 GB of data since returning back on Thursday, and if it was truly on ATT, I would not be getting LTE signal with the same download speeds and should have hit the Roaming allowance.
I even went to 2/8 Nightly, but still no go.
Any thoughts? Would appreciate it, considering that I have a passion for hating ATT, and having its name on my phone, makes me want to throw it away.
Thanks in Advance.
RP.
Greetings everyone!
Signed up so that I can hopefully help someone else in need with their LG G3 phone using the Straight Talk 4G LTE Verizon sim card.
After many hours of flashing roms and trying out various things, it turns out for some reason other variants of the stock roms like Bliss Pop, CoudyG3, and Skydragon will not work with the data. I can still use my phone and make calls and i can still get text messages and even pictures sent through text messages, but for the life of me data would NOT work.
The only rom that did work again was the Jasmine rom. To my understanding it works pretty close to the stock verizon rom that comes with the LG G3. After the flash, BOOM! Everything worked and data came back to life.
I noticed the APN settings is very very different but this rom wont let you go in it to see it's settings. Surely there is a way to import/export the APN data to push on over to another custom rom? Just weird that after putting this specific custom rom data happily worked again.
BTW, if anyone tries to activate a verizon lg g3 with straight talk, be careful. Though their stupid website said that the phone was already registered with another tracfone provider/service, I was still able to get the phone to work. If after entering your MEID/EMI or whatever the numbers are and the straight talk website spits it back out at you, CALL straight talk. I got screwed and used up the network access code which somehow got lost into oblivion, but turns out that they themselves can manually add the Verizion 4G LTE sim card with the network access code card. (I bought the 4g LTE sim card package from wal mart). As long as the phone is in good standing, it will work!
Thanks. Hope this helps someone else out trying to get it to work with straight talk. I will try and see if there is a way to export this APN setting. I was told by straight talk that you don't need an APN set, but i think they are lying.
Peace!
solved
Back again,
Happy to report im using skydragon Rom with straight talk. Turns out you do in fact need to set the apn in the settings. Just add this apn
acct.tf.gw6.vzwentp
This is the apn for the Verizon 4g lte sim card when you use it. I didn't have to reset the phone but now data works great.
Hey question. I have a Straight Talk S3 currently running CM 11 kitkat based rom and things work great but I found other roms I want to install one of them being a Pac-Man custom rom but I have no data. I have a Verizon CDMA 4G LTE sim coming in acouple days just need the apn settings. Could anyone help me out with this? Thanx in advance for any help.
Sent from my SCH-S968C using xda premium
Surely it is the same APN setting as above. Try it out once you get your Sim card. Also, that S3 being a different phone may pick up on the access point names when you try another rom and set itself up, but if data is still not working, then try that APN I posted on the first post.
Also, be careful that you are actually connecting at LTE speeds as long as your area has it. Flashing to another rom I was only connecting at 3G. Turns out that once I tried another rom, you have to set the preferred network to LTE, then give the phone a reset. It took it a moment after reboot, but LTE finally showed up.
Depending on your phone, there are other settings to be set in it's hidden menu settings using the phones dialer. Just google around.
Hope this helps!
Just picked up an A5050U unlocked from ebay for my wife. I bought it, because it said that it can be used on Verizon. It says that it's unlocked for any SIM card. I moved the Verizon sim card over from my wife's old phone to the new phone, and it tried to activate on Sprint's network (we have Verizon).
I've tried to install the Verizon firmware from sammobile. When it goes through the initial setup it keeps installing the Sprint software. Does it recognize the CSC code as being SPR and contact Samsung servers and install the software? When it finally boots up, it says Verizon in the status bar for a second, then switches to Sprint, then to Preferred Network.
I can make/receive calls and texts from the phone, but it has a R above the signal bars.. and that whole activation thing with Sprint.. Any ideas on if I'm doing something wrong, or do I need to return this one and get a "Verizon" phone?