Develop Bugs

Harrier, Sprint -> Verizon switch OK, ghosts lurk in roam

After switching my PPC6600 to Verizon, it mostly works, but a couple issues remain.
First of all, here is what I have done:
1. Loaded Verizon's firmware, which changed the radio and Ext ROM.
2. Switched SID/NID to a Verizon number.
3. Loaded a Verizon PRL.
4. Entered proper MDN and MSID.
Here is where the ghost remains:
Under Roaming, there are Home Only, Sprint(!), and AB.
Why doesn't that say Verizon now? Also, if I tap the Antenna symbol on the header, it says Sprint PCS!
If I set roaming to Home Only, I can make and receive calls & txt messages.
If I set roaming to Sprint, I can place calls, but incoming go direct to voicemail.
Also, my data connection does not work (CDMA wireless) and I have a hunch it's related. It dials, but then says "The answering modem has disconnected".
Any ideas? Thanks!

Got data working!!!!!!!!
Under 3G Data1 I switched from "MIP Pref" to "No IP" and now my CDMA data connection works! I am getting only 1X speeds (100-120 kbps), so now I need to find why EVDO isn't working (I'm pretty sure we have it here).
Still can't figure how the Sprint labels show up after I flashed all the ROM's though!

I love this idea; please consider making a HOWTO for this.
I love this idea; please consider making a HOWTO for this.
I am weary of Sprint and envious of EVDO for the BlueAngel.
Could you document what you've done so far?

EVDO different carrier
Same problem, trying to make work verizon on mexican Iusacell. 1x works, but when trying setting MIP Only or MIP Preferd, i get "No modem at abothe number" I tryed all the roms I found on the net, nothing works. There MAY! be some aditional ROM storing phone settings like number, passwords, SID, MIN and all the settings refered to the data & Phone.
With Samsung i730 i Tryed QPST, but it doesn't recognize 6600, any 1 Know about som software capable to conect to the phone???

you are using a HA01 "EVDO" radio rom correct? latest version i've found is HA01-156

Touch Pro 2 Network Freakout.

Ok, heres the skinny. My Fiancee got a US Cellular Touch Pro 2 off Craigslist, I flashed it and made it work on AT&T. It was working wonderfully on AT&T for a few months now, but just a few days ago, it started to freak out. It of course worked fine when I was around, but as soon as she left, it started to not work. This is exactly what she told me is happening:
"As for my phone, it still completely works except for not getting a signal. Or something. It technically says it has several bars, but it also says "Digital Roaming" where it used to say AT&T. Now that I think about it, it did say U.S. Cellular when the problem first started. When I try to send a text it just says "SMS Error" and it can't be sent. Before about an hour ago, when I tried to call someone, it just said it couldn't go through, but now it's saying crazy things like it can't connect to Verizon Wireless and I should contact my phone provider. Then there are the icons. Where usually just the notification icon pops up are now two new symbols. One of them is a tall, skinny triangle and the other is a box with a 1X in it. I can't click on them so I have no idea what they mean. Also, about half the time where the signal symbol is, instead of the regular symbol, it has the bars but also two arrows going in opposite directions."
I hope thats enough information for someone to help me (and her) out here. I rock a HTC Incredible so Windows Mobile is a whole other planet for me.

Have you tried to set it to connect to AT&T only? I've had it swap to T-Mobile (roaming) once, but that's because I forgot to set GSM Network selection to Manual.
(Slide all the way to the Settings Tab -> Wireless controls -> Phone -> Network)

It seems that you will need to set up a new modem connection for the phone to work on the AT&T network. She may have actually been using the US Cellular network all along, up until now and they have most likely caught on to it and she is now being blocked. You will have to set the handset up to use AT&T MediaNET by going into the settings and creating a new modem connection with AT&T's network name, proxy server and DNS settings for it to work right.
I know this because I have just changed one of my handsets over to SimpleMobile from AT&T and I had to set all of this up for my device to work on SimpleMobile's network.
Google around and you should be able to find the information you need to get this problem resolved, ie: network settings for MediaNET, internet and MMS.
Have fun, I know I sure did. lol
HTR
Here's some information I got straight from the HTC support site, hopefully they will get you started in the right direction but it does look as though you/she will have to contact AT&T support to get the internet set up since the MediaNET settings are hard set and non-editable. I was going to get them for you from my device but it will not even let me open the settings up to look at them.
What are the Data Network settings for my device using the AT&T Network?
The GPRS settings can be found by going to Start > Settings > Connections > Connections and then Manage my Existing Connections.
The AT&T MEdia Net settings cannot be edited.
For further assistance, contact AT&T.
What are the MMS Settings for my device using the AT&T Network?
The MMS Settings can be accessed on the device by going to Messages Tab>All Messages>Menu>MMS Options>Servers Tab. Tap on AT&T MMS or select New. Server Name: AT&T MMS
Gateway: wireless.cingular.com
Port Number: 80
Server address: http://mmsc.cingular.com
Connect via MEdia Net
Send Limit: 600K
For further assistance, contact AT&T

[Q] New phone -- no data. Suggestions?

OK, I took the plunge and got one. Checked a few things out, then went for the ICS update (official AT&T, at least for now) before I got too wrapped up in it. Seems I may have forgotten to check out that the data plan worked before the update -- I think I may have had Wi-Fi on all the time. Yeah, it was a dumb mistake.
Now I cannot get any data with any application when outside a Wi-Fi zone. Not even 2G, much less 3G. No connection and no indicator at the top. Phone is working on 3G just fine.
I have AT&T, though it's an old "Smartphone Unlimited" plan. It works just fine on my LG Expo (which is 3G). The phone is supposed to be unlocked (at least until I updated it, don't know if that affected it), but I have no non-AT&T SIM with which to try it. Have made no attempt to root it or load a custom ROM.
Are there some settings somewhere that I have to change to go through my old "wap.cingular" gateway (either rooted or not)? Should I try going to a custom ROM? Back to the original software (link, please, if that's the case)?
I'm going to see if a co-worker's T-Mobile SIM works with it (voice and/or data). But is there anything else I should try? Has AT&T finally caught up with me and my old, cheap, unlimited data plan and my SIM keeps me from connecting?

There should be no issue putting in a SIM from a working phone. If you go to System Settings->About Phone->Status, what is the network status? "Unavailable"? "Unprovisioned"?
Do you have signal, just no data, or do you have no signal?

I have full phone and text service, just no data (though, oddly, it says I have used 9.92KB of data). That occurs both at my home where I connect to my microcell and elsewhere. Of course, at home, I can also use WiFi for data.
"Mobile Network State" is "Disconnected". "Mobile Network Type" is "UTMS:3." If I turn the data network off and back on, it goes to "connecting" for a while, then back to "disconnected. I did find the location where it specifies the Access Point Names and it is set to "wap.cingular" just like my old phone. But unlike my old phone, the user name and password are "not set". These are uneditable fields.
I also went to the place it allows me to select my network operator and it offered me three different "AT&T" options. Two of the three gave me a message that my SIM does not allow connection to that network. When I try to switch to one of them, I see the data indicator go through Edge, 3G, and 4G, then off.
Only other odd thing I've noted is that the serial number is all zeros. The IMEI is correct, though; and I think that's what matters.
I'm becoming more and more convinced this is a problem with my SIM and the data plan it's tied to. It is from an old EDGE-only Windows Mobile 5 "smart phone" when that meant a device without a touch screen or QWERTY keyboard and a "PDA" was something that had either of those. The "Smart Phone" data plan was half that for a "PDA" but more than for a plain phone, and that's what I'm still paying. I've been buying phones outside of the AT&T system to hang on to that inexpensive, unlimited plan; but I may have reached the end of the line with it. I definitely need to try a SIM from another 4G capable phone,. both AT&T and T-Mobile, to see where I stand.

Tiger Shark said:
I have full phone and text service, just no data (though, oddly, it says I have used 9.92KB of data). That occurs both at my home where I connect to my microcell and elsewhere. Of course, at home, I can also use WiFi for data.
"Mobile Network State" is "Disconnected". "Mobile Network Type" is "UTMS:3." If I turn the data network off and back on, it goes to "connecting" for a while, then back to "disconnected. I did find the location where it specifies the Access Point Names and it is set to "wap.cingular" just like my old phone. But unlike my old phone, the user name and password are "not set". These are uneditable fields.
I also went to the place it allows me to select my network operator and it offered me three different "AT&T" options. Two of the three gave me a message that my SIM does not allow connection to that network. When I try to switch to one of them, I see the data indicator go through Edge, 3G, and 4G, then off.
Only other odd thing I've noted is that the serial number is all zeros. The IMEI is correct, though; and I think that's what matters.
I'm becoming more and more convinced this is a problem with my SIM and the data plan it's tied to. It is from an old EDGE-only Windows Mobile 5 "smart phone" when that meant a device without a touch screen or QWERTY keyboard and a "PDA" was something that had either of those. The "Smart Phone" data plan was half that for a "PDA" but more than for a plain phone, and that's what I'm still paying. I've been buying phones outside of the AT&T system to hang on to that inexpensive, unlimited plan; but I may have reached the end of the line with it. I definitely need to try a SIM from another 4G capable phone,. both AT&T and T-Mobile, to see where I stand.
Click to expand...
Click to collapse
In the Access Point Names make sure that the profile you were talking about is selected. Or from that screen if you hit the menu button it should give you the option of entering your own APN. If you've had data working on another phone I would suggest duplicating the APN settings from it and try making a new profile.
It could be the SIM/plan you're currently on but honestly this sounds exactly like what happens when your APN settings aren't configured correctly.

Turn the phone off, remove the SIM, boot it with no SIM. Go into Access Point Names and remove all the entries. Turn it off, put the SIM back in, turn it back on. If it doesn't autocreate an entry in Access Point Names, or the autocreated entry still doesn't work, take it to an AT&T store and ask them for help.

m1batt1 said:
In the Access Point Names make sure that the profile you were talking about is selected. Or from that screen if you hit the menu button it should give you the option of entering your own APN. If you've had data working on another phone I would suggest duplicating the APN settings from it and try making a new profile.
It could be the SIM/plan you're currently on but honestly this sounds exactly like what happens when your APN settings aren't configured correctly.
Click to expand...
Click to collapse
There was no way to select the plan. So I made a duplicate of it, which did have a select button, selected it, and it now works great. Thanks so much for your help.

roothorick said:
take it to an AT&T store and ask them for help.
Click to expand...
Click to collapse
That would have ben last resort. They would have wanted to "upgrade" my data plan to something that cost more and isn't unlimited.
Your solution might have also worked, but the first one offered led me to a solution, so I never tried yours. I'll keep it in mind, though.

Tiger Shark said:
There was no way to select the plan. So I made a duplicate of it, which did have a select button, selected it, and it now works great. Thanks so much for your help.
Click to expand...
Click to collapse
Glad it worked out for you!
Sent from my SGH-I927 using xda app-developers app

Trouble with sending MMS, and questions on setting up T-Mobile SIM card with G3

Hello all. Not sure if this is the right place to ask this, but no where else has come close to helping me find an answer to my questions.
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Wow, that's quite a wall of text below. I'll try to summarize my three questions here:
Why won't my phone send MMS? It receives and sends SMS (after some tweaking), and receives and sends calls
What network do I choose under the Network operators menu? (RAT : LTE, RAT : WCDMA, or RAT : GSM)
Why is my phone's menus seemingly different from the menus in every G3 guide I've seen?
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I'm having quite a bit of trouble getting my Verizon LG G3 (VS985) to work with my T-Mobile SIM card. Specifically sending text messages. Until a short while ago, I couldn't send any text messages. After playing around in the settings a bit it seems I can now send SMS, but not MMS. I can receive both SMS and MMS, I can receive and send calls, and I can use my data to browse the Internet. I'm utterly confused on how this phone is supposed to be setup and why it isn't working. While in my settings I turned data roaming on, but I tested sending a message after temporarily turning roaming off and it still sent. My APN settings should all be correct (though I'm not sure if there's something special I should set my APN Type as - it's left as "not set" as specified on T-Mobile's documentation).
Another question I have is what network I should choose. When I go deep into the network settings (Settings>More...>Mobile networks>System select> LTE/GSM/UMTS settings>Network operators) and choose "Search networks" it comes up with three T-Mobile networks. They have the following "RAT"s:
RAT : LTE
RAT : WCDMA
RAT : GSM
I'm fairly certain I'm not looking for "WCDMA" but what do I choose between LTE and GSM? As far as my understanding of cellular networks go, my phone should be using a 4G LTE network, but the network (T-Mobile) is also a GSM network. That left me thoroughly confused. Will one of these make my phone work better than the other? Will one let me send MMS?
Questions about T-Mobile network setup and MMS not sending aside, there's one other thing that's bothering me. In almost every troubleshooting guide I've looked up or been walked through, the menus all seem different. I've got software version "VS98535B" (if that's useful for you guys) and Android Version 5.1.1, which I assume is the default or should at least have similar options. However I've encountered two situations where my phone didn't have any type of the option that someone or some guide was trying to show me - once when looking for "WiFi Calling" in my settings (it's not there - "Advanced Calling" is in its steed) and once when looking for some spam setting in my messaging app (also not there). Any thoughts on this? Why does it seem my LG G3 has different menus from every Internet guide's G3?
Sorry to ask so much, but any help will be greatly appreciated!

Okay, WCDMA is 3G or HSPA. That's okay to choose but you'll want to set it to GSM/UMTS/LTE and let it choose it's own network automatically. If it's not letting you send MMS changing the network manually will have no effect. The easy way around this is to change your default text/mms messenger program and that will fix it. Either install Google's messenger app or use one of your choosing that's not the one that was included with the OS.

Can't dial or send/receive SMS

Hi there. Recently my Nexus 5X has something wrong with its communication function.
I am using CM13 nightly builds with ElementalX kernel on 4GLTE network. And everything works fine except:
When making calls, it ends up with "Network not available". However, the signal bar is full. Also, it is unable to send or receive any text message.
I have already tried:
1. Flash the latest factory image from Google(mtc19v). And it worked for a while then the issue recurred.
2. Dial *#*#4636#*#* and switch to "CDMA only" but it failed to make it, automatically rolled back to LTE mode.
3. Tried CM13 snapshot and other nightly builds, and still got the problem.
Does anyone have any advice? Thanks.

Cijophxon said:
Hi there. Recently my Nexus 5X has something wrong with its communication function.
I am using CM13 nightly builds with ElementalX kernel on 4GLTE network. And everything works fine except:
When making calls, it ends up with "Network not available". However, the signal bar is full. Also, it is unable to send or receive any text message.
I have already tried:
1. Flash the latest factory image from Google(mtc19v). And it worked for a while then the issue recurred.
2. Dial *#*#4636#*#* and switch to "CDMA only" but it failed to make it, automatically rolled back to LTE mode.
3. Tried CM13 snapshot and other nightly builds, and still got the problem.
Does anyone have any advice? Thanks.
Click to expand...
Click to collapse
Try getting a new simcard from your carrier.

Darke5tShad0w said:
Try getting a new simcard from your carrier.
Click to expand...
Click to collapse
Thanks for reply. I will try ASAP.

OK. I have fixed it. This is the MOST weird and tricky problem I have ever met since I knew Android phones.
First there are some key concepts:
From the "*#*#4636#*#*" (Testing) menu -> Phone Information, we notice IMEI, Phone number, and Current Network. In my case I couldn't make phone calls or send/receive text messages, I got my IMEI and Current Network NORMAL, but I got NOTHING for my Phone number section, which means my phone turned into something without a number! So how can it be discovered by the mobile base stations?
Furthermore, scrolling down there are another 3 indicators: GSM service and GPRS service and Network type. In my case the GSM service was "Emergency calls only"(However there is someone on the Androidcentral Forum said his Nexus 4 under the same circumstance can't even dial 911), and I doubt that. The GSM service was COMPLETELY offline. On the other hand, since my data service ran smoothly thus the GPRS service is always "connected". The Network type is "LTE". I have tried many times to change it to the CDMA or GSM ones, like "eHRPD", "1xRTT", "EDGE" or sth else but few succeeded. Once succeeded, I can normally voice or text, yet on the outdated network.
Then how I fixed this:
I googled "Mobile network not available" and got many results about the Samsung phones. Then googled "mobile network not available nexus" and found this one "Mobile Network Not Available" on Nexus 4 T-Mobile which perfectly matches my case. Finally I thought it had something to do with my network provider and my phone should not be blamed. I just tried another SIM card from another carrier, which worked perfectly on LTE network with voice and text. When I opened the *#*#4636#*#* menu and tried to change "preferred network", the phone also worked smoothly no matter WCDMA only/GSM only/LTE only. I put back my bad SIM card and the voice and text came back!??? I was extremely confused. That is to say, still there was a problem on my phone. By inserting another SIM it just did something like refreshing the stucked radio module??? I wondered. After this simple trick I got my voice and text back though, the "Current network" became "Roaming Indicator Off".... Maybe the next time.