Please Help - My Ls997 will not send mms - LG V20 Questions & Answers

I just got a used sprint v20 from a repair shop and it wont send mms. What I have done is all the standard stuff like profile prl updates factory reset scrtn and some sprint magic with sprint chat and have been escalated twice. i was just now looking in ##data# and found no values under the mmsc button so I went and got my msl from sprint and attempted to input the values. And it would not let me edit these even with the msl, is that a thing now we cant change those settings either? Also is there anything I could do to put the setting into the mmsc. Thanks for reading

I was told by sprint today that ##data# and msl is no longer available to manually set apn setting. And hands free activation was not writing the mmsc so they told me to use ##brand# and it reprovisioned all the settings without a wipe. Mainly just wanted to share the brand code as I hadn't read about it
Sent from my LG-LS997 using Tapatalk

Related

How to change APN?

I've switch to a new carrier and they do not support my LG Quantum. The phone and text works perfectly, but I was told I need to change the APN settings in order to get the 3G to work. I've searched, but unable to find how to change my APN.
*EDIT:
I have resolved my problem. I used the MFG app to change the APN, but the thing that gave me trouble was the carrier provided me with the wrong APN settings. After entering the correct APN setting it was like the flood gates opened and my phone came alive with several alerts!
APN
可以去SYSTEM/ETC中找到apn.conf..里面是apn接入点设置。。。
There is also a specialized app for this kind of stuff named "Network Setup". It is available in the "LG Apps store".
It will make most of the setup for the selected operator.

Message Center number for Nexus 4??

I am unable to send MMS, and tech support is telling me that I need to enter a message center number into my phone, however, they are stumped and so am I as to where to enter it in order to enable mms?
Google tech support is telling you this? Call up your carrier or search for its APN settings. Who's your carrier? Everything else working?
Sent from my Nexus 4
Endoran said:
Google tech support is telling you this? Call up your carrier or search for its APN settings. Who's your carrier? Everything else working?
Sent from my Nexus 4
Click to expand...
Click to collapse
Sorry, Rogers Wireless tech support was telling me this...
He said to go to my stock messaging app and go to settings and look for a spot to enter my MMS "telephone number" -- but I didnt see an option for that in the stock messaging app.
Ok so as an update.
All of my settings are per Rogers APN and everything, checked using the *#*#4636#*#*
I turned off my wireless and tried again with the stock messaging app, and it worked no problem, so it appears the hang up is when the phone is in wifi mode?
Edit: tried again with wifi and it worked no problem, but only with the stock messaging app, not with GO SMS
SMSC is only needed for SMS. For MMS to work your APN is what matters.
Now with that out the way, does your APN specify "mms" in the APN Type field? GoSMS should try to use that as a result. Never used it so don't know all it's details

LS980 Straight Talk GSM MMS Problems

So I just picked up a sprint G2 off craigstlist and have finally gotten the sim card working, recognized, all that jazz. However, MMS doesn't work at all... I'm sure I put in the tfdata apn correctly (using an app that links to the apn settings, which I couldn't find), but data works. MMS does not. It's confusing. Anyone have suggestions?
nickeedoo said:
So I just picked up a sprint G2 off craigstlist and have finally gotten the sim card working, recognized, all that jazz. However, MMS doesn't work at all... I'm sure I put in the tfdata apn correctly (using an app that links to the apn settings, which I couldn't find), but data works. MMS does not. It's confusing. Anyone have suggestions?
Click to expand...
Click to collapse
Same for me in Canada on the Bell network. Tried Hangouts and Textra, no luck. I couldn't find a hack or workaround.
scottdanpor said:
Same for me in Canada on the Bell network. Tried Hangouts and Textra, no luck. I couldn't find a hack or workaround.
Click to expand...
Click to collapse
Found a trick that worked. If you press and hold the power button for 2 seconds, this menu will pop up. Depending on your ROM, choose the "reboot" or "Shut down and restart" option... My SMS now works flawlessly. And if anyone wants to know how to use a sprint lg g2 on straight talk GSM (or art or whatever), feel free to ask questions. I now have working MMS, calling, 3g data, texts, GPS, WiFi, NFC, and 10x1 shimano 105 drivetrain.
nickeedoo said:
Found a trick that worked. If you press and hold the power button for 2 seconds, this menu will pop up. Depending on your ROM, choose the "reboot" or "Shut down and restart" option... My SMS now works flawlessly. And if anyone wants to know how to use a sprint lg g2 on straight talk GSM (or art or whatever), feel free to ask questions. I now have working MMS, calling, 3g data, texts, GPS, WiFi, NFC, and 10x1 shimano 105 drivetrain.
Click to expand...
Click to collapse
Reset didn't work for me, but I got it working. Here's what I did...
In the dialer press ##443336772# -You will get a 6 digit SPC code, remember this
In the dialer, press ##DATA# -This will take you to hidden Data settings
Select MMSC
Hit Edit -You will be prompted for your SPC code (Get this wrong twice and your phone will shut off)
You now have 3 options -Set URL, Gateway, and Set Port. These are all set by Sprint. My Port was ok but URL from my APN settings was not used! Now, set your URL (EG. mine was http://mms.bell.ca/mms/wapenc)
Set your gateway. This is by default a bunch of numbers, but my actual gateway that works is my MMS Proxy (web.wireless.bell.ca)
Your phone may restart
You can now send/receive MMS!
Thanks to chris0160 for posting some Sprint dialer codes!
nickeedoo said:
Found a trick that worked. If you press and hold the power button for 2 seconds, this menu will pop up. Depending on your ROM, choose the "reboot" or "Shut down and restart" option... My SMS now works flawlessly. And if anyone wants to know how to use a sprint lg g2 on straight talk GSM (or art or whatever), feel free to ask questions. I now have working MMS, calling, 3g data, texts, GPS, WiFi, NFC, and 10x1 shimano 105 drivetrain.
Click to expand...
Click to collapse
From what I've found you have to root, then edit build.prop ? I've thinking about getting one, but I want to be sure I can use it on Straight Talk
shouldbeshroomin said:
From what I've found you have to root, then edit build.prop ? I've thinking about getting one, but I want to be sure I can use it on Straight Talk
Click to expand...
Click to collapse
Yep. Or you can flash a number of AOSP roms from the G2 android levelopment section. Using my AT&T straight talk card and it works fine.
nickeedoo said:
Yep. Or you can flash a number of AOSP roms from the G2 android levelopment section. Using my AT&T straight talk card and it works fine.
Click to expand...
Click to collapse
Do you know if there is any real difference between the older AT&T ST sims and the new 4G LTE ones? I heard it just might be a little different APN settings
shouldbeshroomin said:
Do you know if there is any real difference between the older AT&T ST sims and the new 4G LTE ones? I heard it just might be a little different APN settings
Click to expand...
Click to collapse
I don't know for sure, as I only have the Straight Talk AT&T LTE microsim. However, both cards use the same bands so I'd think the older sim would work too
I'm using Rayglobe Flex 4.0 that ported I for the lS980 for my wife and mine Sprint G2 and everything but NFC works great using StraightTalk AT&T sim. Talk, Text, Internet and MMS work with the the proper APN of coarse.
asj2583 said:
I'm using Rayglobe Flex 4.0 that ported I for the lS980 for my wife and mine Sprint G2 and everything but NFC works great using StraightTalk AT&T sim. Talk, Text, Internet and MMS work with the the proper APN of coarse.
Click to expand...
Click to collapse
What do you mean "ported"? Are there any specific installation methods for the flex rom or can I flash it through recovery? I looked at the thread for Rayglobe flex, but it wasn't posted under the LS980 forum. If you could give me basic instructions and what your apn settings are that would be great. I can add a new apn, but it won't save it.
scottdanpor said:
Reset didn't work for me, but I got it working. Here's what I did...
In the dialer press ##443336772# -You will get a 6 digit SPC code, remember this
In the dialer, press ##DATA# -This will take you to hidden Data settings
Select MMSC
Hit Edit -You will be prompted for your SPC code (Get this wrong twice and your phone will shut off)
You now have 3 options -Set URL, Gateway, and Set Port. These are all set by Sprint. My Port was ok but URL from my APN settings was not used! Now, set your URL (EG. mine was http://mms.bell.ca/mms/wapenc)
Set your gateway. This is by default a bunch of numbers, but my actual gateway that works is my MMS Proxy (web.wireless.bell.ca)
Your phone may restart
You can now send/receive MMS!
Thanks to chris0160 for posting some Sprint dialer codes!
Click to expand...
Click to collapse
##443336772# isnt working anymore for me on kitkat, anyone can confirm ?
is there a workaround? I forgot the spc code and I need to change mms settings
thanks much
edit : ok I just saw someone had the same problem http://forum.xda-developers.com/showthread.php?t=2730984
guess im out of luck
keepah said:
##443336772# isnt working anymore for me on kitkat, anyone can confirm ?
is there a workaround? I forgot the spc code and I need to change mms settings
thanks much
edit : ok I just saw someone had the same problem http://forum.xda-developers.com/showthread.php?t=2730984
guess im out of luck
Click to expand...
Click to collapse
just an update, you can still get your SPC using this great tutorial :
http://forum.xda-developers.com/showthread.php?t=2521276
LS 980- MMS Issue
scottdanpor said:
Reset didn't work for me, but I got it working. Here's what I did...
In the dialer press ##443336772# -You will get a 6 digit SPC code, remember this
In the dialer, press ##DATA# -This will take you to hidden Data settings
Select MMSC
Hit Edit -You will be prompted for your SPC code (Get this wrong twice and your phone will shut off)
You now have 3 options -Set URL, Gateway, and Set Port. These are all set by Sprint. My Port was ok but URL from my APN settings was not used! Now, set your URL (EG. mine was http://mms.bell.ca/mms/wapenc)
Set your gateway. This is by default a bunch of numbers, but my actual gateway that works is my MMS Proxy (web.wireless.bell.ca)
Your phone may restart
You can now send/receive MMS!
Thanks to chris0160 for posting some Sprint dialer codes!
Click to expand...
Click to collapse
i am facing issue inactivating MMS Setting. when i dial the code ##443336772# its gives me error "network error or invalid code". please help me
help!!!!
nickeedoo said:
Found a trick that worked. If you press and hold the power button for 2 seconds, this menu will pop up. Depending on your ROM, choose the "reboot" or "Shut down and restart" option... My SMS now works flawlessly. And if anyone wants to know how to use a sprint lg g2 on straight talk GSM (or art or whatever), feel free to ask questions. I now have working MMS, calling, 3g data, texts, GPS, WiFi, NFC, and 10x1 shimano 105 drivetrain.
Click to expand...
Click to collapse
Hi....I found your post and I am trying to switch my sprint g2 to straight talk.....but of course I can't because of the 4g let and the are I live in.....can you please send me directions on how you got yours working.......thank you so much!!!!
Question
Hi. Im in Canada and trying to get the same thing with my Sprint LG G3 LS990. Can'e seem to get picture messages to work. I tried everything you have below and still not working. Should I get a new SIM card? Or is there something else I should be doing? I am also on Bell.
scottdanpor said:
Reset didn't work for me, but I got it working. Here's what I did...
In the dialer press ##443336772# -You will get a 6 digit SPC code, remember this
In the dialer, press ##DATA# -This will take you to hidden Data settings
Select MMSC
Hit Edit -You will be prompted for your SPC code (Get this wrong twice and your phone will shut off)
You now have 3 options -Set URL, Gateway, and Set Port. These are all set by Sprint. My Port was ok but URL from my APN settings was not used! Now, set your URL (EG. mine was http://mms.bell.ca/mms/wapenc)
Set your gateway. This is by default a bunch of numbers, but my actual gateway that works is my MMS Proxy (web.wireless.bell.ca)
Your phone may restart
You can now send/receive MMS!
Thanks to chris0160 for posting some Sprint dialer codes!
Click to expand...
Click to collapse

Locked Verizon APN Settings

Good Evening All, (In the East Coast anyway)
I have done a lot of searching in XDA and Google and I can't seem to find too much detail aside from this post:
http://forum.xda-developers.com/showthread.php?t=1935144
My question is specifically for the Verizon Retail Samsung Galaxy S5. Since we are rooted, is it possible to navigate to where the APN settings are stored so changes can be made to them despite the fact that the OS locks us out of it? I read that if you use a non Verizon SIM card, the APN settings can be altered as needed.
Does anybody know what in the OS prevents us from changing the APN settings or know if there is some kind of way to force the OS to allow us to change the APN settings? My main goal was to edit the "APN Protocol" settings to force it to use IPv4 instead of allowing the network to use either or. Applications such as Opera Max, due to the Kitkat VPN bug, won't work unless the mobile data connection is an IPv4 address.
Edit: May found found my answer / solution: http://forum.xda-developers.com/sho...ates when the APN settings may be configured?
also need help with this issue i have tried everything
My fix for APN Settings SM-G900V [Verizon Galaxy S5]
Okay guys,
I figured I should post this since I can't find anything thing else online solving this issue.
It took me a couple hours of digging around and teaching myself some basic android stuff but I got APN edit access on my Verizon Galaxy S5 G900V APN settings. First, I wanted access because I switched to straight talk and found I wasn't receiving MMS's. But... Verizon locks access to APN's. I won't tell you the story of how I figured it out, I will just tell you what I did and let you make the decision to do it yourself or not AT YOUR OWN RISK.
1) Your phone must be rooted... look around online and choose your own method- it just needs to be rooted. (can't post a link, sorry)
2) install: Build Prop Editor and APN Settings apps from the App store
-----Build Prop Editor allows you to change system values
-----APN Settings is a menu shortcut that you'll need
3) From another forum, I got this information:
** This forum is written for a different phone (Note3) and so are the codes... but they should work long enough to create an APN...
a)Once [build prop editor] is installed find and open Build Prop Editor
b)Hit the menu button and select Edit
c)Scroll to the bottom of screen and add the following lines
#Code:
ril.sales_code=LOL
ro.csc.sales_code=LOL
d)Hit the save button at the top right hand corner of the screen (looks like a floppy disk)
e)Once this is done saving restart the phone
----This part is where it gets weird. Adding the codes in build.prop creates menu issues so you can't navigate to the APN menu
4) open the app that you downloaded in step 2 (APN Settings), that will bypass the menu.
5) determine the APN you need to create and create it (depends on your provider, do some research) (again, can't post url links)
6) go back to build.prop.editor and delete the lines that you added in step 3 and reboot the phone
7) navigate to your APN settings via the menu, the APN you created will not be visible but it will still be there. Select the Verizon APN so you can connect your phone to 3G or 4G data.
8) Try MMS or group texts
That should be it... If you don't get MMS's go through the process again and try another APN (you may have the wrong one) or you can delete all but the factory APN's to return your phone to the way it used to be.
This worked for me and I hope it works for you too.
P.S. sorry this is a bit late in all the forums
Hello. I was able to make all the changes listed above. I am running into a problem when I change the mnc to my provider straight talk. Basically whatever apn I was attempting to modify is deleted, and I run I to the same problem when creating new apns. I can enter a name and change the apn but that's it. If I make any other changes the apn is no longer in my list.
Thanks,
warrior350blue said:
Hello. I was able to make all the changes listed above. I am running into a problem when I change the mnc to my provider straight talk. Basically whatever apn I was attempting to modify is deleted, and I run I to the same problem when creating new apns. I can enter a name and change the apn but that's it. If I make any other changes the apn is no longer in my list.
Thanks,
Click to expand...
Click to collapse
Hey. So I am not too sure why you don't have permissions to edit apn settings. These are the apn settings Iaccessed and used to get it working on mine... then it is hidden when deleting the build prop codes.
Name
APN
MMSC
MMS Proxy
MMS Port
APN Type
If you don't have access to create a new APN and change those settings following my method, I don't know what to say... Is your phone model a SM-G900V running android 4.4.4? - that's what mine is.
The only other thing I could think is maybe the kernel version when you rooted your phone. I have 3.4.0 and used towelroot and oden to flash it.
Also, I am using Textra as my messaging application and manually configure the APN in those settings to the same one I created.
Hate bumping old threads, but I feel it's relevant in this case. I used the above method to successfully edit the APN and regain internet access and get MMS. However, if I go to Settings>More Networks>Mobile Networks>Access Point names, there are none listed at all. I am not getting 4G signal on my SM-G900V running android 4.4.2.
Is there a way to get the actual vzwinternet apn to appear in that menu?
I need help rooting my Verizon s5 if anyone can please help me?
Hollieanne said:
I need help rooting my Verizon s5 if anyone can please help me?
Click to expand...
Click to collapse
http://forum.xda-developers.com/verizon-galaxy-s5/general/root-method-og5-ok3-t3290370 go there and if you have any questions ask on there
Any updated fixes for this that don't mess with the APN menu? Running Deodexed Optimal ROM and just got my S5 activated on ST. It appears that I can receive photos, but I can't use any apps without being told I have no data/network connection unless WiFi is enabled. Calls and texts appears to work fine. Can not add new APN or edit the verizon one that's in there.
johnnyrichter said:
Any updated fixes for this that don't mess with the APN menu? Running Deodexed Optimal ROM and just got my S5 activated on ST. It appears that I can receive photos, but I can't use any apps without being told I have no data/network connection unless WiFi is enabled. Calls and texts appears to work fine. Can not add new APN or edit the verizon one that's in there.
Click to expand...
Click to collapse
I have the same problem as you with an LG G4 from Verizon on straighttalk. I had ST fix their end to get my data working. They have the Verizon APN settings saved on their server for your phone but their settings have to match your settings. Since you cannot add/edit your APN they have to delete their settings and let it pull from your phone. Verizon lets them use certain APNs for their side of the network, that is why their settings are different than your phone and why they will strongly ask you to update them (even though you cannot). I found this information out because their APN settings got updated when my service renewed. I'm not sure if this will be a problem on each renew or if Verizon/ST will work that out.
I have a Samsung Galaxy S5 g900v. I am currently using Straight Talk BYOP program. I am having some issues with service and having 3g instead of 4g. It is a 4g capable phone. I am trying to get into the APN settings to change it up to Straight Talks Information, but it is Locked (greyed) out. Is their any way to access this? I am currently rooted and running a custom deodexed rom
change your radio settings
cjmccormick said:
I have a Samsung Galaxy S5 g900v. I am currently using Straight Talk BYOP program. I am having some issues with service and having 3g instead of 4g. It is a 4g capable phone. I am trying to get into the APN settings to change it up to Straight Talks Information, but it is Locked (greyed) out. Is their any way to access this? I am currently rooted and running a custom deodexed rom
Click to expand...
Click to collapse
I think if you search you can find info on XDA about enabling all radios for your phone. if its rooted you can try an apk like signal booster or one of those. They have advanced settings that let you select CDMA/GSM/LTE and prioritize your connection.
If you are rooted you can use coded in the dialer to access those same settings and change your connection prefs.
If I had a link I would share.
---------- Post added at 04:58 PM ---------- Previous post was at 04:55 PM ----------
johnnyrichter said:
Any updated fixes for this that don't mess with the APN menu? Running Deodexed Optimal ROM and just got my S5 activated on ST. It appears that I can receive photos, but I can't use any apps without being told I have no data/network connection unless WiFi is enabled. Calls and texts appears to work fine. Can not add new APN or edit the verizon one that's in there.
Click to expand...
Click to collapse
I used Ricks ROM for a base and got this working. I was able to add APNs but not take away the Verizon one. It works.
milesius said:
I think if you search you can find info on XDA about enabling all radios for your phone. if its rooted you can try an apk like signal booster or one of those. They have advanced settings that let you select CDMA/GSM/LTE and prioritize your connection.
If you are rooted you can use coded in the dialer to access those same settings and change your connection prefs.
If I had a link I would share.
---------- Post added at 04:58 PM ---------- Previous post was at 04:55 PM ----------
I used Ricks ROM for a base and got this working. I was able to add APNs but not take away the Verizon one. It works.
Click to expand...
Click to collapse
I ended up just having to call Straight Talk and they did something on their end that took effect at or around midnight that night. Problem is I had to call them again the following month because after refilling my airtime a day before cutoff I lost my data(which is weird because the new card went in to my reserve). They did something on their end that immediately took effect after a reboot of my device. I'm hoping I don't have to do this every time I refill.
Straight Talk only works for 1 month at time
johnnyrichter said:
I ended up just having to call Straight Talk and they did something on their end that took effect at or around midnight that night. Problem is I had to call them again the following month because after refilling my airtime a day before cutoff I lost my data(which is weird because the new card went in to my reserve). They did something on their end that immediately took effect after a reboot of my device. I'm hoping I don't have to do this every time I refill.
Click to expand...
Click to collapse
I have the same problem. I have 2 Verizon Samsung S5 that I have transferred to Straight Talk. Every month for the past 4 months I lose my data signal (calls work fine) . I have to call ST tech support and spend between 15 - 45 minutes (depending on how knowledgeable the tech person is) to get it reset so it works. Each phone does this on a different day so I have to do this twice a month. :crying:
They reset the provisioning on their end. Then I power off and reboot and it works for another month. Does anyone know what I have to set the APN to to fix this problem?
When I used the method in this thread and take the lines out of the build.prop, Only Verizon Internet shows under the APN. Do I need to add a ST APN and not comment out the lines?
I know this is old, but I can't find any way to edit apn settings for my nougat phone on straight talk through verizon towers. Nothing works, even with root.
Hello. I was able to make all the changes listed above. I am running into a problem when I change the mnc to my provider straight talk. Basically whatever apn I was attempting to modify is deleted, and I run I to the same problem when creating new apns. I can enter a name and change the apn but that's it. If I make any other changes the apn is no longer in my list.
I have a galaxy j3 sm-j337vpp
Thanks,
I know this is really old, but if someone is searching for the unable to edit APN for a Verzion phone, I have a fix.
Connect the phone for ADB debugging. Then open ADB shell and use the command:
am start -a android.intent.action.INSERT content://telephony/carriers --ei simId -1
It won't let you edit the current one or list, but you can add a new one now, and use it. Just reboot the phone after the new APN is in place.

Help enabling hotspot via ##data# screen

After much searching I haven't found anything that directly says if this is disabled. Back on my Galaxy S5 I was able to enable the mobile hotspot by going in the dialer screen entering ##data# > Edit > entering my MSL > Going to apn EHRPD and go to type then changing it from (default, mms) to (default, mms, dun).
Couple of things. I reached out to Sprint for my new MSL and they said there is not one for my phone, it actually shows up as 000000. I tried using that and I can successfully get into my edit screen but now I cannot change the APN type, that is grayed out.
I can only change the APN and APN protocol.
Is this something that is locked down by Sprint? Is the 000000 MSL the issue?
Any help enabling the mobile hotspot without paying extra or rooting the device would be greatly appreciated.
I was looking at the same thing.
In the last few pages of this S7 thread;
https://forum.xda-developers.com/sp...mes-apps/hotspot-mod-root-wip-3-4-16-t3328796
people talk about the menu items being disabled by an update.
VaderSS said:
I was looking at the same thing.
In the last few pages of this S7 thread;
https://forum.xda-developers.com/sp...mes-apps/hotspot-mod-root-wip-3-4-16-t3328796
people talk about the menu items being disabled by an update.
Click to expand...
Click to collapse
Dude its been driving me nuts. It was so easy to get the MSL and edit my Galaxy S5. Now it seems maybe the provisioning from Sprint has it locked down. I can confirm its not locked in my G5 running lollipop.
Even with the MSL entered there isn't much you can edit in that data area.
Hopefully someone finds a way
I came from an early S4 that I never took an OTA update on, so it's still wide open. I probably should have gotten an international version S8...

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