[Q] Will AT&T GSM s5 work on VZW CDMA network? - Verizon Galaxy S 5 Q&A, Help & Troubleshooting

This may be a dumb question, but will an AT&T s5 work on VZW if rooted/unlocked?
I found an abandoned AT&T s5 with a crunched screen, and am planning on repairing it and unlocking it to use on VZW. Is it worth the trouble?

Anyone?

It won't work on cdma

joshua.justice is correct. It won't work on Verizon. Verizon still uses their CDMA network for voice calls, texts, and 3G. The AT&T variant of the S5 cannot be activated on Verizon's network because of that.

bsweetness said:
joshua.justice is correct. It won't work on Verizon. Verizon still uses their CDMA network for voice calls, texts, and 3G. The AT&T variant of the S5 cannot be activated on Verizon's network because of that.
Click to expand...
Click to collapse
Short answer, no. Although once repaired, you could sell it off and probably get a good chunk of either a Dev S5 or a Retail one with the profit.

Could this work to activateactivate a gsm phone on CDMA?http://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059

Related

[Q] Verizon GN3 cdma or gsm?

For some reason, I thought the salesman said both Verizon & ATT GN3's were gsm. Is that true or is VZ cdma? I thought I read somewhere they were switching over at some time. I was thinking gsm was preferable, but is it?
Thanks in advance.
The N3 is world phone so yes its gsm too
Sim unlocked ? I don't know the note 2 was unlocked but you can't add APN settings
Speedy Gonzalez said:
The N3 is world phone so yes its gsm too
Sim unlocked ? I don't know the note 2 was unlocked but you can't add APN settings
Click to expand...
Click to collapse
Thanks very much. So I could use it at some future time on Straight Talk network? What about ATT after contract met? But would an ATT phone transfer to VZ if it's a world phone?
kat3k said:
Thanks very much. So I could use it at some future time on Straight Talk network? What about ATT after contract met? But would an ATT phone transfer to VZ if it's a world phone?
Click to expand...
Click to collapse
The ATT phones don't have the CDMA hardware to work on Verizon.
Sent from my SCH-I605 using Tapatalk 4
kat3k said:
For some reason, I thought the salesman said both Verizon & ATT GN3's were gsm. Is that true or is VZ cdma? I thought I read somewhere they were switching over at some time. I was thinking gsm was preferable, but is it?
Thanks in advance.
Click to expand...
Click to collapse
All verizon phones have CDMA radios in them. The 3G service from verizon is CDMA. International phones utilize a GSM 3G radio as well, as Europe uses GSM exclusively. The 4G radio, however, is GSM. Therefore, all 4G verizon phones are also GSM. Until 3G gets phased out, All Verizon 4G phones will have both GSM and CDMA radios.

Is Verizon S5 unlocked? Can it be used on T-Mobile?

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?

[Q] Switching Carriers & Unlocking Download Booster

i am currently on Sprint and have had it with their service. I live near Chicago, supposedly one of Sprint's maiden Spark cities, and their speeds have either stayed the same or have been worse than in the past. Because I just bought my phone under contract and other reasons, I am looking to jump to T-Mobile.
One thing I am considering is whether or not I should keep my current S5 or trade it into T-Mobile and get a new S5 from them. I know T-Mobile has the Download Booster feature unlocked on their handsets, but I am not sure if this is something deleted from Sprint's handsets before they sold them, or if the device is locked by the SIM or any other reason.
Has anyone else had an experience making this switch? I am curious what others have experienced.
u can not use Sprint S5 on T-Mobile anyway, time for new S5 if u made that switch.
koolboyztn said:
u can not use Sprint S5 on T-Mobile anyway, time for new S5 if u made that switch.
Click to expand...
Click to collapse
In the past, that is true. The S5 actually uses a SIM card and can be used on a GSM carrier.
lookup Sprint S5 (CDMA) and T-Mobile S5 (GSM) then u will know what is the different.
koolboyztn said:
lookup Sprint S5 (CDMA) and T-Mobile S5 (GSM) then u will know what is the different.
Click to expand...
Click to collapse
I am fully aware the difference between Sprint's CDMA network and T-Mobile's GSM network. If you look at Sprint's S5 specs, it still has a GSM antenna. Here's my reference.

[Q] Can I be on Sprint and T-mobile at the same time after domestic unlock?

[Q] Can I be on Sprint and T-mobile at the same time after domestic unlock?
I was planning to a get a S4 L720 on Freedompop (runs on sprint) for the free 500mb data plan and I was thinking if i could get my tmobile prepaid voice only to work in conjunction with the phone. Could I get the CDMA and GSM at the same after I do the domestic unlock for the phone?
Would flashing a Tmobile Rom and using sprint apn work?
No it's not possible to do. Either one.or the other.
ok. thanks for the help
I was under the impression that the sprint GALAXY S4 didn't have the GSM antenna. Is that incorrect?
firesoul453 said:
I was under the impression that the sprint GALAXY S4 didn't have the GSM antenna. Is that incorrect?
Click to expand...
Click to collapse
No
Also you can switch effortlessly between tmobile and sprint by changing your network preference. But you can't receive calls on the two networks simultaneously.
I have an Sprint Galaxy S4 SPH-L720 unlocked and rooted on T-Mobile right now.
The only issue is when I call it goes through but the phone app hangs.
Sound doesn't work either.

What network can the old Cricket Samsung Galaxy S4 (SCH-R970C) CDMA be used on?

Hi - I wanted to switch to Cricket so I purchased an S4 from Craigslist (beautiful phone & perfect condition) and took it to the Cricket store to activate it. I was told it was one of the old CDMA phones and they can no longer activate them. This wasn't really the story I got when I called Cricket Customer Service and gave them the IMEI, but that's neither here nor there.
QUESTION: What network can the old Cricket Samsung Galaxy S4 (SCH-R970C) CDMA be used on?
The specs on the Samsung site shows it supports the following Frequencies and Data Type LTE: Bands 2/4/25; CDMA 1x/EVDO Rev.A: 800/AWS/1900MHz.
P.S. Searched the forums quite extensively, but to my surprise, I couldn't find much on this. I'm sure there are a lot of these Cricket phones out there though. What has everyone else done with theirs?
https://en.wikipedia.org/wiki/Samsung_Galaxy_S4
Here you can see what different frequencies are used in the different models. That way you can crossreference.
Based upon the frequencies, it appears it could be activated on Sprint or Verizon, assuming either company has a means of allowing out of network phones on their network. High speed data won't be happening with this S4. Sprint Spark doesn't use LTE, and Verizon blocks LTE on phones that aren't Verizon branded.
For anyone else looking in the future: I also found a carrier ting.com that appears to show 4G could be used.
Ting is a Sprint MVNO, which means it uses Sprint Spark for its high-speed data. Earlier this year they started offering GSM coverage, and that coverage apparently is through T-Mobile. HSPA+ should be doable through Ting, just as it should be doable on all MVNOs. LTE is unlikely.
using mine on verizon with gusto 3 donor phone

Categories

Resources