I'm currently using a US996 (the "real" factory unlocked version, not the US cellular one), and was hoping to do so for as long as possible. Unfortunately, my current carrier is AT&T and it seems that they will be dropping support for 3g calling early next year- which I am told will render my model unable to place or receive phone calls.
Anyways, I have *heard* that my device will be supported if I switch to T-mobile, but this comes from some googling a year or so ago and probably some less-than-reliable sources.
I was hoping to get a run-down on what my options are if I want to retain both my current device and ability to make phone calls come 2022. I currently have an unlocked bootloader + LineageOS installed on my phone as well, and would prefer to maintain that rather than having to use a locked-down carrier ROM
I have seen mixed reports from users who got VoLTE working on T-Mobile for their US996 while others did not (I'm still on a Sprint MVNO, so I won't be able to test this myself until T-Mobile completely takes over the network). But what's certain is that only the H910 can get VoLTE on AT&T (they keep a whitelist that determines which phones can get it), and LineageOS on pretty much any LG phone will likely never have it working.
So, at a minimum, you'll have to at least go back to a stock-based ROM if you plan on using a V20 next year on any carrier in the U.S.
I am not XDA savvy so forgive me if this is not what you are asking.
I have US996 factory unlocked ,I am on stock 8.0 and use Net10 which is ATT and do calling with LTE. which I assume is 4G.
mghia said:
I am not XDA savvy so forgive me if this is not what you are asking.
I have US996 factory unlocked ,I am on stock 8.0 and use Net10 which is ATT and do calling with LTE. which I assume is 4G.
Click to expand...
Click to collapse
What OP is saying is that the calls on AT&T and its MVNOs for a US996 are actually done through 3G/HSPA and not LTE, unlike cellular data. AT&T's own H910 is the only V20 model that can make calls through LTE (VoLTE) on their network. Once AT&T turns off the 3G networks early next year, calls will no longer work on the US996 and any phone that's not on AT&T's whitelist.
You should be able to see this on your phone: When making a call, the LTE icon will not stay up, indicating that VoLTE is not working.
Oh nifty this phone becomes more and more an issue. So now I ahve to add this to my plate. Seems like it will still be a year. OK but the US996 has LTE so why is this still a problem? Why wont it just use the LTE band?
Please be kind I do not know all the acronyms or how any of this all works.
Cant the US996 also run on Verizon?
mghia said:
Oh nifty this phone becomes more and more an issue. So now I ahve to add this to my plate. Seems like it will still be a year. OK but the US996 has LTE so why is this still a problem? Why wont it just use the LTE band?
Please be kind I do not know all the acronyms or how any of this all works.
Cant the US996 also run on Verizon?
Click to expand...
Click to collapse
Because of its whitelist I linked in the second post, AT&T actively blocks any phone not on the list from using LTE for calls (VoLTE = voice over LTE).
As for Verizon, they blocked direct activation of the US996 starting in 2018. You will see that entering your phone's IMEI number on Verizon's website will give you a message saying it's not compatible with their network even though it is perfectly capable. It may still work if you insert an already-active Verizon SIM card in there, but I don't use Verizon, so I can't say for sure if that still works.
Wow, talk about a way to force new contracts and phone sales. I never had a phone not be useable for PHONE CALLS. I guess I am grateful for the heads up as I was not aware and Net10 did not inform me of such things. I bought this phone because of specs and it was a removeable battery . But it seems this phone just was a pain from the start, with the screen issues, and the company claiming they would upgrade to Pie and never did.
T-mobile did not have useable coverage in my area when I tired it several years ago. So I really do not know what is going on since they now have Sprint.
Not sure if you're still looking at this thread but i have a v20 us996 factory unlocked and a G6 us997 factory unlocked and they BOTH get VoLTE on Red Pocket Mobile AT&T mvno. Calls DO NOT fall back to 3g or 2g and data stays active while in calls.
Related
Hey guys. Is the Verizon S5 CDMA + GSM?
Is it factory unlocked?
Can it be used on T-mobile with everything working correctly (LTE/4G)?
Thanks
nthydro said:
Hey guys. Is the Verizon S5 CDMA + GSM?
Is it factory unlocked?
Can it be used on T-mobile with everything working correctly (LTE/4G)?
Thanks
Click to expand...
Click to collapse
I don't know the answer to your question but I can confirm that the Galaxy S5 that I received from TMobile was in fact LOCKED.
I called the support # and was told that I had to have service and use it for 40 days before it could be unlocked.
I PAID THE FULL PRICE ($720 with tax)!!!
I asked to speak with a supervisor -- after 10 minutes on hold -- no change.
I told the store that I was going to bring it back because I didn't pay $700 for a locked phone. Everyone has been nice but it's locked for policy issues and not for technical reasons. I flew to Canada when I bought my iPhone4.
And, AT&T is worse -- one guy told me 3 months and tech support said it had to be active for 6 months.
>> So, my AT&T sim card is not working in my SM-G900T model.
It is GSM/LTE unlocked (as are all Verizon LTE devices), but I'm pretty sure it doesn't have T-Mobile's LTE bands (or at the very least it doesn't have all of their bands).
From what I have been reading, on a Verizon phone, calls and data using GSM and WCDMA bands would work. But LTE bands are Verizon specific hence would not work.
Tl; Dr Voice /data using GSM/WCDMA. No LTE.
Sent from my Nexus 4 using Tapatalk
---------- Post added at 07:30 AM ---------- Previous post was at 07:26 AM ----------
alex_tytn said:
I don't know the answer to your question but I can confirm that the Galaxy S5 that I received from TMobile was in fact LOCKED.
I called the support # and was told that I had to have service and use it for 40 days before it could be unlocked.
I PAID THE FULL PRICE ($720 with tax)!!!
I asked to speak with a supervisor -- after 10 minutes on hold -- no change.
I told the store that I was going to bring it back because I didn't pay $700 for a locked phone. Everyone has been nice but it's locked for policy issues and not for technical reasons. I flew to Canada when I bought my iPhone4.
And, AT&T is worse -- one guy told me 3 months and tech support said it had to be active for 6 months.
>> So, my AT&T sim card is not working in my SM-G900T model.
Click to expand...
Click to collapse
Does this mean, once unlocked, T-Mobile and AT&T versions would work on each other's networks including LTE?
I also noticed that with S5, there aren't GSM carrier specific versions. Meaning they are going IPhone route with making all GSM phones enabled that for that country's LTE bands. Is that right reading?
Sent from my Nexus 4 using Tapatalk
it is unlocked
I am using the verizon s5 on tmobile. It is unlocked and can be used on tmobile LTE. However there are only set modes. LTE/CDMA GSM/UMTS AND GLOBAL. Which means you can't use lte and gsm at the same time (no lte data and voice calls). I usually keep it on gsm, and when I need speedy data I switch it to lte.
alex_tytn said:
I don't know the answer to your question but I can confirm that the Galaxy S5 that I received from TMobile was in fact LOCKED.
I called the support # and was told that I had to have service and use it for 40 days before it could be unlocked.
I PAID THE FULL PRICE ($720 with tax)!!!
I asked to speak with a supervisor -- after 10 minutes on hold -- no change.
I told the store that I was going to bring it back because I didn't pay $700 for a locked phone. Everyone has been nice but it's locked for policy issues and not for technical reasons. I flew to Canada when I bought my iPhone4.
And, AT&T is worse -- one guy told me 3 months and tech support said it had to be active for 6 months.
>> So, my AT&T sim card is not working in my SM-G900T model.
Click to expand...
Click to collapse
T-Mobile isn't locked.
Sent from my SM-G900T
drworsley said:
I am using the verizon s5 on tmobile. It is unlocked and can be used on tmobile LTE. However there are only set modes. LTE/CDMA GSM/UMTS AND GLOBAL. Which means you can't use lte and gsm at the same time (no lte data and voice calls). I usually keep it on gsm, and when I need speedy data I switch it to lte.
Click to expand...
Click to collapse
How? If you put a TMobile SIM in the phone, or any other foreign SIM, it boots but receives no service. This is in line with almost all other Verizon branded phones (excluding Apple) -- where the phone works (unlocked) outside the US, but won't roam to ATT/TMo in the US.
Pictures please. For the record, my S5 doesn't register on a network with a TMobile or Australian SIM. The Australian SIM in a Nexus 5 roams to TMobile.
-- Dan
Cpudan80 said:
How? If you put a TMobile SIM in the phone, or any other foreign SIM, it boots but receives no service. This is in line with almost all other Verizon branded phones (excluding Apple) -- where the phone works (unlocked) outside the US, but won't roam to ATT/TMo in the US.
Pictures please. For the record, my S5 doesn't register on a network with a TMobile or Australian SIM. The Australian SIM in a Nexus 5 roams to TMobile.
-- Dan
Click to expand...
Click to collapse
This was probably true about a year ago but the recent releases from Verizon, e.g. iPhone 5/5s and galaxy s4 has been fully unlocked world phones. I'm sure there are a few other phones... I think lg g2? I'm not exactly sure. But I have personally stuck my sim(T-Mobile) into my friend's Verizon phones (s4 and iPhone 5s) and they work right away after a reboot. Only problem might be an edit in APN for data and mms. Just sharing my experience, you should check out your phones again.
Teo032 said:
This was probably true about a year ago but the recent releases from Verizon, e.g. iPhone 5/5s and galaxy s4 has been fully unlocked world phones. I'm sure there are a few other phones... I think lg g2? I'm not exactly sure. But I have personally stuck my sim(T-Mobile) into my friend's Verizon phones (s4 and iPhone 5s) and they work right away after a reboot. Only problem might be an edit in APN for data and mms. Just sharing my experience, you should check out your phones again.
Click to expand...
Click to collapse
Not trying to be a jerk, but unless you tried this process in the actual phone in question, then you don't really know if it works. The phone DOES NOT just magically work on TMobile if you put a SIM in, you receive NO service. Now, I didn't go mess around with APNs -- typically those are only for MMS/Data. This is also true for several other phones:
Razr HD / Maxx HD
Galaxy S3
In the past, when the phones were SIM locked, a foreign SIM would prompt for an unlock code before the phone even booted into "normal" Android. That's not the case here -- because the phone is not SIM locked -- but I do believe it is network locked to VZW only when in the US.
For the record, I did try this in my S5. I will be going to Australia next week and will try a Telstra (or perhaps Optus) SIM over there to see what happens.
-- Dan
Cpudan80 said:
Not trying to be a jerk, but unless you tried this process in the actual phone in question, then you don't really know if it works. The phone DOES NOT just magically work on TMobile if you put a SIM in, you receive NO service. Now, I didn't go mess around with APNs -- typically those are only for MMS/Data. This is also true for several other phones:
Razr HD / Maxx HD
Galaxy S3
In the past, when the phones were SIM locked, a foreign SIM would prompt for an unlock code before the phone even booted into "normal" Android. That's not the case here -- because the phone is not SIM locked -- but I do believe it is network locked to VZW only when in the US.
For the record, I did try this in my S5. I will be going to Australia next week and will try a Telstra (or perhaps Optus) SIM over there to see what happens.
-- Dan
Click to expand...
Click to collapse
Yes, I haven't tried it on the s5, but I was pointing out fact that it does work on recent releases which someone confirmed worked on s5 by just plugging it in. I'm also correcting your statement " This is in line with almost all other Verizon branded phones (excluding Apple) -- where the phone works (unlocked) outside the US, but won't roam to ATT/TMo in the US." because Verizon apple does work in the US on T-Mobile and AT&T beginning from iPhone 5. I believe the 4s was still carrier locked.
I was a wireless agent not to long ago, so I know how these things work, not that it magically just works... I'm just sharing you how some recent releases from Verizon has been world unlocked and a few others have mentioned that they just plugged it in and it worked. So good luck and have fun in Australia.
Teo032 said:
Yes, I haven't tried it on the s5, but I was pointing out fact that it does work on recent releases which someone confirmed worked on s5 by just plugging it in. I'm also correcting your statement " This is in line with almost all other Verizon branded phones (excluding Apple) -- where the phone works (unlocked) outside the US, but won't roam to ATT/TMo in the US." because Verizon apple does work in the US on T-Mobile and AT&T beginning from iPhone 5. I believe the 4s was still carrier locked.
I was a wireless agent not to long ago, so I know how these things work, not that it magically just works... I'm just sharing you how some recent releases from Verizon has been world unlocked and a few others have mentioned that they just plugged it in and it worked. So good luck and have fun in Australia.
Click to expand...
Click to collapse
OK Thanks.
It is odd that the apple phones -- and some of the Android phones -- are totally unlocked so that you can use them on ATT/TMobile in the US -- but some (like the S5, apparently) are not. I still am interested to know how some of the other users in this thread got their S5s working on TMobile...
Why would anyone want to buy a Verizon GS5 and use it on T-Mobile? The bootloader is locked and there is currently no unlock method available.
Would you like to exchange?
Would you like to exchange your verizon s5 with my tmobile s5?
i wanted to use it for verizon but the phone is locked to tmobile and at&t.
It would be ideol if i can find someone to exchange it with someone who has a verizon s5 and is looking for tmobile or at&t s5.
thanks,
sy3dal29 said:
Would you like to exchange your verizon s5 with my tmobile s5?
i wanted to use it for verizon but the phone is locked to tmobile and at&t.
It would be ideol if i can find someone to exchange it with someone who has a verizon s5 and is looking for tmobile or at&t s5.
thanks,
Click to expand...
Click to collapse
You could check out Swappa. There may be some people that are interested.
nthydro said:
Hey guys. Is the Verizon S5 CDMA + GSM?
Is it factory unlocked?
Can it be used on T-mobile with everything working correctly (LTE/4G)?
Thanks
Click to expand...
Click to collapse
I can confirm the Verizon GS5 is compatible with T-Mobiles LTE network I'm using one now with LTE all you have to do is go to settings mobile network and switch to Global mode some times you'll have to toggle LTE then back to global to get LTE to kick in.
I am able to successfully use my VZ Galaxy Note 3 and my wife uses her VZ Galaxy S5, both devices on T-mobile Edge, HSPA, HSPA+ (21mbps), and LTE (band 4) frequencies. These devices unfortunately will not do DC-HSPA+ (42mbps), but that's not a big deal for us because LTE coverage is good where we live. We have no issues with making voice calls, or sending SMS/MMS, and don't have to switch APN's or toggle between Global Mode or GSM/UMTS mode. We leave them on Global Mode with the correct APN settings.
Here's the guide I followed for both (with correct APN settings screenshots to accommodate for MMS on page 4 or 5 i believe):
http://forum.xda-developers.com/showthread.php?t=2582747
..
How
drworsley said:
I am using the verizon s5 on tmobile. It is unlocked and can be used on tmobile LTE. However there are only set modes. LTE/CDMA GSM/UMTS AND GLOBAL. Which means you can't use lte and gsm at the same time (no lte data and voice calls). I usually keep it on gsm, and when I need speedy data I switch it to lte.
Click to expand...
Click to collapse
How did you unlock the Verizon S5? BTW theres a bounty on doing so.
..
This is all new info to me. I have an AT&T galaxy S5 that I want to use on Verizon. Is it possible or do I need to trade for a Verizon-specific model?
I've had this thing since early winter, and at first verizon thought it would work. I've even had it log onto verizon towers (via looking at phone info in settings) before
I know the radios for CDMA are missing, but the LTE bands are there. Verizon does NOT REQUIRE phones to support CDMA anymore. Why can't we make the h918 work/register properly on verizon? Yes, it is unlocked.
I'm very interested in this as well.
I have a H918 LG V20, I travel internationally and I use this phone with all SIM cards... But why doesn't it work with a Verizon SIM card?
I have problems with AT&T also for some reason.
I've had previous Android devices like the LG G5 variant and that worked fine on Verizon, AT&T, and Internationally.
technocrat7 said:
I'm very interested in this as well.
I have a H918 LG V20, I travel internationally and I use this phone with all SIM cards... But why doesn't it work with a Verizon SIM card?
I have problems with AT&T also for some reason.
I've had previous Android devices like the LG G5 variant and that worked fine on Verizon, AT&T, and Internationally.
Click to expand...
Click to collapse
I don't use Verizon, but here's my guess:
For calls and SMS to work on a carrier on LTE only, you'll need VoLTE support. And at least for the major U.S. carriers, they each decide through some sort of certification which phones are allowed to get VoLTE. This will be more important in a few years when all the carriers go LTE-only after dropping all 2G/3G/CDMA networks. Currently on Verizon, if a phone can't get VoLTE, it would rely on CDMA for calls and text messages. Since the H918 isn't whitelisted for VoLTE and doesn't have CDMA bands, it won't work properly on Verizon's network. It can only get VoLTE on the T-Mobile network in the U.S.
tried to run the imei number on the sprint and verizon site, says cannot be activated. Went to sprint and called verizon, says att branded phone cannot be activated. This is unlocked, works on tmo. tried searching for a solution in the forum but no dice.
nerd2k said:
tried to run the imei number on the sprint and verizon site, says cannot be activated. Went to sprint and called verizon, says att branded phone cannot be activated. This is unlocked, works on tmo. tried searching for a solution in the forum but no dice.
Click to expand...
Click to collapse
Doesn't matter if it's "unlocked", other carriers have their rules for what they allow on their networks. Most AT&T phones don't have CDMA, and Sprint, Verizon (for now) still uses CDMA.
On non-branded phones you won't get VoLTE from most carriers (T-Mobile is the exception) and without VoLTE you would need to temporarily drop down to CDMA for voice calls on Sprint and Verizon.
Even on phones that have CDMA, like the LG V30 US998, Verizon still wants you to buy their branded phones -- because end of this year when CDMA goes away, those phone still won't have VoLTE. So in a few months those phones won't be able to make phone calls. I have two relatives with LG V30/V30+ US998 on Verizon. Don't ask how, there are ways. But even of 2020 they will need new phones when Verizon kills CDMA and they can't get VoLTE on non-Verizon phones.
nerd2k said:
tried to run the imei number on the sprint and verizon site, says cannot be activated. Went to sprint and called verizon, says att branded phone cannot be activated. This is unlocked, works on tmo. tried searching for a solution in the forum but no dice.
Click to expand...
Click to collapse
As an owner of an AT&T v35 I can tell you it will work nicely on the Verizon network including VoLTE and VoWIFI. You do have to jump through a few hurdles. You will need a SIM activated on the Verizon network. That may mean buying a new phone from Verizon. You also need to SIM unlock the v35 by buying a code from a site like codes2unlock.com. You may also need to cross flash to the NA rom. These things should be done in that order, and there is no going back to an AT&T rom afterwards.
ChazzMatt said:
Even on phones that have CDMA, like the LG V30 US998, Verizon still wants you to buy their branded phones -- because end of this year when CDMA goes away, those phone still won't have VoLTE. So in a few months those phones won't be able to make phone calls. I have two relatives with LG V30/V30+ US998 on Verizon. Don't ask how, there are ways. But even of 2020 they will need new phones when Verizon kills CDMA and they can't get VoLTE on non-Verizon phones.
Click to expand...
Click to collapse
Chazz, can you clarify this? I have a US998 v30s running on Verizon with VoLTE. It was my understanding that it will not be affected by shutdown of cdma by Verizon. I like the phone and want to continue using it.
cmrntnnr said:
As an owner of an AT&T v35 I can tell you it will work nicely on the Verizon network including VoLTE and VoWIFI. You do have to jump through a few hurdles. You will need a SIM activated on the Verizon network. That may mean buying a new phone from Verizon.
Click to expand...
Click to collapse
My brother-in-law found Verizon store rep willing to break the rules for he and my sister's USS98 V30+ (converted from Sprint LS998). They switched from AT&T to Verizon.
This guy said "Verizon wants you to buy their phones, of course. They'll tell you this phone (US998) won't work, but it will." He activated two SIM cards and put them in their US998.
He said "If you have any issues, ONLY see me here at this store. Don't talk to any other reps about this." Wink, wink, nudge, nudge. (Monty Python reference.)
My brother-in-law and sister don't have V35 on Verizon, but you probably have VoLTE because you enabled VoLTE on another phone (Droid Turbo)? I don't know if they have Verizon VoLTE on US998 V30+, but I assumed they didn't...
cmrntnnr said:
Chazz, can you clarify this? I have a US998 v30s running on Verizon with VoLTE. It was my understanding that it will not be affected by shutdown of cdma by Verizon. I like the phone and want to continue using it.
Click to expand...
Click to collapse
If you have Verizon VoLTE now, then nothing will change.
I assumed my brother-in-law and sister don't have VoLTE and are temporarily dropping to CDMA for phone calls. But I have no way of easily checking. Neither would know what "VoLTE" is nor "CDMA".
I merely told them their US998 phones were carrier unlocked and would work on Verizon -- if they got already-activated SIM cards. My brother-in-law used his considerable sales skills and found a helpful rep.
thanks a ton @chazz for the clarification. i have already move to AMZ 9.0 which looked to be pure android. was not able to get NAO due to error(sha256 auth error). AMZ was the only one that worked from multiple different firmwares(lgfirmware /sammobile) from us region and it works awesome.
For the verizon sim card, can i buy flip phone or a throw away verizon smart phone with the activated sim card and use it with the v35. similarly can you use the approach for sprint?
Again your response is much appreciated.
You should consider features you want to have on your account when buying the phone from Verizon. Some can be toggled through the the settings menu on the v35 like Advanced Calling for VoLTE, but others can't like visual voice mail. Ask to have them activated when you buy the phone. Keep that Verizon phone, you may have to get help in the future from Verizon and it will come in handy! They won't be impressed with the v35.
I don't have proof of it and am not in a position to test, but I suspect you cannot activate a Sprint sim on a Sprint phone and then move to the v35. My understanding from reading about the open market ULM and AT&T branded v35 is that Sprint maintains an IMEI whitelist. Sprint only allows Sprint branded phones on their network. This is why the ULM model is preferred for Google FI.
Please post what you learn so others can benefit.
nerd2k said:
thanks a ton @chazz for the clarification. i have already move to AMZ 9.0 which looked to be pure android. was not able to get NAO due to error(sha256 auth error). AMZ was the only one that worked from multiple different firmwares(lgfirmware /sammobile) from us region and it works awesome.
For the verizon sim card, can i buy flip phone or a throw away verizon smart phone with the activated sim card and use it with the v35. similarly can you use the approach for sprint?
Again your response is much appreciated.
Click to expand...
Click to collapse
I am trying to buy a new V20 VS995 on ebay right now, but the only NEW ones all say they are 'Unlocked' (I need the VS995 because I have Verizon). I made a previous post yesterday and the responses made me do some research, and I have now learned that Verizon is retiring CDMA around the end of the year, and 4G NON-HD Voice phones will no longer work on the network beyond that. The VS995 does indeed have HD-Voice, but I am confused if the 'Unlocked' versions of the VS995 for sale are devoid of that feature, and if they are still Verizon compatible (since I also have read the "unlocked" US996 model no longer works on Verizon)? If so, then I'd rather get a non-unlocked VS995 phone because it would still be useful beyond 2020. I am a total noob compared to most people here... so these may be basic questions. If anyone can help me in making my decision, I'd be so so thankful.
I'm sorry if my post made no sense. I am just wondering if VoLTE is on the VS995 'unlocked' version. Or if I need to get a 'Network Locked' version to have the VoLTE feature. Verizon it seems will discontinue any non-VoLTE phones, and not allow me to activate them at this point. Just what I read, maybe I'm wrong. I don't want to waste my money. I hope this question makes some sense.
All VS995 phones actually came SIM unlocked out of the box because for a while up until last summer, Verizon was required by law to have their phones come unlocked as part of a deal when they purchased some network frequencies a while back. So, all VS995 models are the same and may only differ by the software that's currently installed when you buy one. VoLTE on Verizon should work on any VS995.
C D said:
All VS995 phones actually came SIM unlocked out of the box because for a while up until last summer, Verizon was required by law to have their phones come unlocked as part of a deal when they purchased some network frequencies a while back. So, all VS995 models are the same and may only differ by the software that's currently installed when you buy one. VoLTE on Verizon should work on any VS995.
Click to expand...
Click to collapse
Thank you thank you thank you!!! I couldn't find that information anywhere, so it really helps a lot for you to share it.
Isn't VoLTE dependent on whether your service provider provides it. I only get voicemail messages when I put my fone on LTE/CDMA.
Settings>More>MobileNetworks>SystemSelect> NetworkMode give me options of Global, LTE/CDMA and LTE/GSM/UTMS. I don't get any calls if I select LTE/CDMA but data goes to 4G+ and won't throttle down to 3g. Advanced calling is greyed out as an option to select but that must be because my network provider doesn't provide it.
ezzony said:
Isn't VoLTE dependent on whether your service provider provides it. I only get voicemail messages when I put my fone on LTE/CDMA.
Settings>More>MobileNetworks>SystemSelect> NetworkMode give me options of Global, LTE/CDMA and LTE/GSM/UTMS. I don't get any calls if I select LTE/CDMA but data goes to 4G+ and won't throttle down to 3g. Advanced calling is greyed out as an option to select but that must be because my network provider doesn't provide it.
Click to expand...
Click to collapse
Yes, availability of VoLTE and Wi-Fi calling depends on the support of the carrier. And at least in the U.S., if the carrier provides those features, the phone also has to be on whatever certification whitelist the carrier uses. Within the next 2–3 years, all major U.S. carriers are planning to shut down all networks below LTE (2G/3G/CDMA), so VoLTE will become a requirement to make phone calls over here. This may become an issue for any unlocked US996 owners in the U.S. as I don't know if that model gets VoLTE on the other carriers such as AT&T and T-Mobile, who strongly prefer their carrier-branded H910 and H918 variants.
Idk if any other variants have same issue, but I am at an end of searching so here I am.
I have an ls997 (Sprint/T-Mobile) and had volte on 7.0. But after arb was implemented and cant go back (on 8.0) I noticed volte was gone and so was option to turn on in settings/network/call. Like it was removed for some reason. I checked even all hidden settings with shortcut maker app. Volte is provisioned also. Ims oddly shows not registered. Customer service even said it was removed. WHY!? I asked and they didn't know and told me to contact LG and blah blah.
All and all this is bs that a feature is removed again.
I have ran into circles trying to find a solution as I am not the only one. I am here asking if anyone has found a fix? Or are we just screwed when it comes to to upcoming volte requirement for Service with tmobile/sprint or anywhere else? Google voice might be an option, but its still bs none the less.
I've never had VoLTE on my LS997 on 7.0 on a Sprint MVNO (status bar icon changes to 3G during a call), though that may be different on Sprint post-paid. Anyway, I think even if VoLTE currently works on Sprint's network, I'm not sure if it will work on T-Mobile's side later, even if the hardware is capable. The whole upcoming VoLTE requirement for all U.S. carriers in 2021–2022 is a huge mess as no one is quite sure which phones will have VoLTE working or not. The only V20 model guaranteed to have it on T-Mobile is the H918.
Sadly, the LS997 will no longer be usable in the U.S. after T-Mobile completely takes down the Sprint network a year from now.
C D said:
I've never had VoLTE on my LS997 on 7.0 on a Sprint MVNO (status bar icon changes to 3G during a call), though that may be different on Sprint post-paid. Anyway, I think even if VoLTE currently works on Sprint's network, I'm not sure if it will work on T-Mobile's side later, even if the hardware is capable. The whole upcoming VoLTE requirement for all U.S. carriers in 2021–2022 is a huge mess as no one is quite sure which phones will have VoLTE working or not. The only V20 model guaranteed to have it on T-Mobile is the H918.
Sadly, the LS997 will no longer be usable in the U.S. after T-Mobile completely takes down the Sprint network a year from now.
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Yeah, its dumb. Just a game of forcing us to have to buy a new cell if we want one. The whole take over sucks. Idk even if a h918 would work with our sprint plans. Carrier Unlocked or not I am not sure even if it would matter.
The H918 won't be able to use the Sprint SIM card, so you'd have to switch over to the T-Mobile side with their SIM card. A carrier-locked H918 (still lacks LTE band 71 which came on phones a year later) should work on any carrier that uses T-Mobile's network. Since I actually own an H918, I might do this switch when the time comes, but I'll probably wait as long as network coverage in my area allows before going there.