SGH-I545 is GSM or CDMA? or it works on both? - Verizon Samsung Galaxy S 4

I am planning to buy SGH-I545. I want to know if i can use it on GSM network in india or not. Please provide me this information.
Thanks in advance

sangalaviral said:
I am planning to buy SGH-I545. I want to know if i can use it on GSM network in india or not. Please provide me this information.
Thanks in advance
Click to expand...
Click to collapse
I have an SCH-I545, i got it from USA its Verizon S4... I manage to unlock sim card and im using it in europe, where i live

AnajaDroid said:
I have an SCH-I545, i got it from USA its Verizon S4... I manage to unlock sim card and im using it in europe, where i live
Click to expand...
Click to collapse
But as far as u know the Verizon galaxy s4 comes sim unlocked, since my cousin bring me one from the USA but my problem was how ti force 2g (gsm) use instead of 3g to save battery life, as this option is not available in the menu like the international galaxy s4
Sent from my SCH-I545 using xda premium

xfantome said:
But as far as u know the Verizon galaxy s4 comes sim unlocked, since my cousin bring me one from the USA but my problem was how ti force 2g (gsm) use instead of 3g to save battery life, as this option is not available in the menu like the international galaxy s4
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
In my case it was with locked sim... I also couldnt manage to change network to 2g... i think only with cyanogen mod u can force it

AnajaDroid said:
In my case it was with locked sim... I also couldnt manage to change network to 2g... i think only with cyanogen mod u can force it
Click to expand...
Click to collapse
Are you sure you got a Verizon S4? Mine came SIM unlocked and from what I read here nobody has theirs locked.

AnajaDroid said:
In my case it was with locked sim... I also couldnt manage to change network to 2g... i think only with cyanogen mod u can force it
Click to expand...
Click to collapse
And how did you sim unlocked it?
Sent from my SCH-I545 using xda premium

All verizon S4 are sim unlocked. Actually all their LTE devices are. FCC rule
Sent from my SCH-I545 using xda premium

mikeyinid said:
All verizon S4 are sim unlocked. Actually all their LTE devices are. FCC rule
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
I knew that since mine cames sim unlocked
Sent from my SCH-I545 using xda premium

He's asking about the S"G"H-I545, which is the GSM variant, not the S"C"H-I545 which is the Verizon model.......

spc_hicks09 said:
He's asking about the S"G"H-I545, which is the GSM variant, not the S"C"H-I545 which is the Verizon model.......
Click to expand...
Click to collapse
Negative ghostrider. There is no such beast as the SGH-i545. It is apparent that the G was merely a typo on the OP's behalf
Sent from my Nexus 7 using Tapatalk HD

najaboy said:
Negative ghostrider. There is no such beast as the SGH-i545. It is apparent that the G was merely a typo on the OP's behalf
Sent from my Nexus 7 using Tapatalk HD
Click to expand...
Click to collapse
http://bestmobs.com/samsung-galaxy-s4-cdma-sgh-i545/

spc_hicks09 said:
http://bestmobs.com/samsung-galaxy-s4-cdma-sgh-i545/
Click to expand...
Click to collapse
I would hardly core that as an source. Additionally, it directly contradicts your earlier assertion.
Check the actual model numbers that Samsung has put forth... there is no such animal as the SGH-I545.
Sent from my SCH-I545 using Tapatalk 4 Beta

najaboy said:
I would hardly core that as an source. Additionally, it directly contradicts your earlier assertion.
Check the actual model numbers that Samsung has put forth... there is no such animal as the SGH-I545.
Sent from my SCH-I545 using Tapatalk 4 Beta
Click to expand...
Click to collapse
You are correct, my mistake lol.

spc_hicks09 said:
You are correct, my mistake lol.
Click to expand...
Click to collapse
No worries. :beer:
Sent from my Nexus 7 using Tapatalk HD

Hey guys...
So, the Verizon S4 is the model named SCH-I545 and it comes with a sim slot, right? Besides, it comes Internationally Unlocked, so it can be used on GSM networks around the world, correct?
Just one more question, does it work on the 850MHz Band for 3G?
I'm thinking on buying one also! Thanks!

I brought the vzw s4 back to india.. but its not working with either vodafone or airtel GSM.
After rooting and installing apn manager and titanium pro I was able to get the data working but that too only 3g.
But the voice n sms is still not working.
I too am lookiblng for a solution but didnt find any, inspite of this being a world phone.
Sent from my SCH-I545 using xda app-developers app

Same issue in India
I am having the same issue. The phone picks up only data signal and not voice or SMS. I have a Note2 purchased from Verizon and it works perfect. I have rooted and was able to install an I9505 ROM Wamma Lite. It picked up the gsm signal for a moment and same issue occured. Can aI9505 modem be iinstalled using Odin which will make the gsm modem primary and CDMA secondary and allow gsm use for voice and SMS. Please help.

agafed said:
Hey guys...
So, the Verizon S4 is the model named SCH-I545 and it comes with a sim slot, right? Besides, it comes Internationally Unlocked, so it can be used on GSM networks around the world, correct?
Just one more question, does it work on the 850MHz Band for 3G?
I'm thinking on buying one also! Thanks!
Click to expand...
Click to collapse
Yes, it will work on 850
Straight from Sammy.
"Frequencies and Data Type:
LTE: Bands 4/13
CDMA 1x/EVDO Rev.A: 800/1900MHz
HSPA+/UMTS: 850/900/1900/2100MHz
GSM: 850/900/1800/1900MHz"

I am using my i545 in both CDMA and GSM networks. Didn't try HDSPA, but EVDO Rev.A and even Rev.B, and GSM with EDGE - working properly without problems. Switching between networks - is in the Settings. My phone is connected to two different operators at the same time - to CDMA and GSM.

Zer0r said:
I am using my i545 in both CDMA and GSM networks. Didn't try HDSPA, but EVDO Rev.A and even Rev.B, and GSM with EDGE - working properly without problems. Switching between networks - is in the Settings. My phone is connected to two different operators at the same time - to CDMA and GSM.
Click to expand...
Click to collapse
Are you using CDMA injected? I am using i-545 in Indonesia with local operator CDMA RUIM not successful, will try with CDMA injected.

Related

Verizon s4 unlocked for at&t?

Will verizon s4 work on at&t. Will i be able to get 4g? Thanks
4G as in H+? Then yes.
No, they have different radios. GSM (AT&T) vs CDMA (Verizon)
JaeKay, the Verizon S4 had both radios. I have personally used an AT&T SIM and made calls and gotten H+. So to the OP, YES YOU CAN. You just need to add the APN info after you put in the new SIM card.
Sent from my SCH-I545 using Tapatalk 4 Beta
Silentgray said:
JaeKay, the Verizon S4 had both radios. I have personally used an AT&T SIM and made calls and gotten H+. So to the OP, YES YOU CAN. You just need to add the APN info after you put in the new SIM card.
Sent from my SCH-I545 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Need to root for APN change/add ? or possible to add new APN without rooting?
I was rooted but it should not be a requirement. Just need a non Verizon SIM in the phone.
Sent from my SCH-I545 using Tapatalk 4 Beta
A co worker of mine pulled a new S4 out of box and put in his at&t SIM sure enough it worked. so non rooted works too.
kpa2727 said:
A co worker of mine pulled a new S4 out of box and put in his at&t SIM sure enough it worked. so non rooted works too.
Click to expand...
Click to collapse
Wondering, does this mean a Tmobile sim card will work as well?
Tmobile
kainu7 said:
Wondering, does this mean a Tmobile sim card will work as well?
Click to expand...
Click to collapse
One of my friends said he tried a T-mobile sim and it didn't work (on a non-rooted phone).
Silentgray said:
I was rooted but it should not be a requirement. Just need a non Verizon SIM in the phone.
Sent from my SCH-I545 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Thank you for reply.
ChapterOmega said:
One of my friends said he tried a T-mobile sim and it didn't work (on a non-rooted phone).
Click to expand...
Click to collapse
I have both a TMO sim and and ATT sim, and I got EDGE with TMO. No H/H+ right now on TMO because very few areas are on 1900. Our version of the S4 does not have the ability to use H/H+ on the AWS frequencies, just LTE.

[Q] How to force Verizon Galaxy S4 to use gsm 2G outside of USA

Hello everybody
My cousin from the USA bring me a Verizon Galaxy S4, I putted a local gsm carrier sim card and it worked fine, I have rooted it and installed hyperdrive on it, but the problem is that it's always on the gsm 3g network which consumes a lot of battery and I can't force it to use the 2g network since this option isn't available unlike the international version of the galaxy s4
Is there any way to force it to use 2g gsm network?
Sent from my SCH-I545 using xda premium
Verizon does not use any form of GSM. You are more likely on a CDMA network.
Sent from my Nexus 7 using Tapatalk 2
xfantome said:
Hello everybody
My cousin from the USA bring me a Verizon Galaxy S4, I putted a local gsm carrier sim card and it worked fine, I have rooted it and installed hyperdrive on it, but the problem is that it's always on the gsm 3g network which consumes a lot of battery and I can't force it to use the 2g network since this option isn't available unlike the international version of the galaxy s4
Is there any way to force it to use 2g gsm network?
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
Maybe install Elixir 2? Maybe choosing network priority if there is any. The guy above has no idea what you are asking about.
swieder711 said:
Verizon does not use any form of GSM. You are more likely on a CDMA network.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
Verizon network is cdma but the sch-i545 does support both cdma and gsm and my carrier is gsm
The problem is there is no option to force the phone to use the 2g only like for the i9500
I have installed the liquiezmooth Rop which is Aosp rom and it has this option, then i went back to my nandroid back up and now it use the 2g only !
Sent from my SCH-I545 using xda premium
xfantome said:
Verizon network is cdma but the sch-i545 does support both cdma and gsm and my carrier is gsm
The problem is there is no option to force the phone to use the 2g only like for the i9500
I have installed the liquiezmooth Rop which is Aosp rom and it has this option, then i went back to my nandroid back up and now it use the 2g only !
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
I had no idea that the Vz S4 supported GSM. That's great to know. Thanks.
Sent from my Nexus 7 using Tapatalk 2
swieder711 said:
I had no idea that the Vz S4 supported GSM. That's great to know. Thanks.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
Download the app from the store called phone info. Open it and select gsm only. This way you'll force the phone to work on 2g(gsm).
seemcity said:
Download the app from the store called phone info. Open it and select gsm only. This way you'll force the phone to work on 2g(gsm).
Click to expand...
Click to collapse
Where exatcly? Can u do steps, i donwloaded that app but i cant find that option...
Ok guys, I have found the solution; I have installed a free app from the play store called "ServiceMode Shortcut" and it does the job!
Sent from my SCH-I545 using xda premium
You can also access the service menu by dialing *#*#4636#*#* and change the network mode there.
Sent from my Trickdroid-powered HTC One
FangorX said:
You can also access the service menu by dialing *#*#4636#*#* and change the network mode there.
Sent from my Trickdroid-powered HTC One
Click to expand...
Click to collapse
Dialing codes for service menu in Verizon galaxy s4 aren't working
Sent from my SCH-I545 using xda premium
When you download phone info app open it and select device info, then scroll down to Set preferred network type and chose gsm only.
Galaxy S4 Global GSM Network ready
xfantome said:
Dialing codes for service menu in Verizon galaxy s4 aren't working
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
Hi,
My uncle has got me a new Verizon S4 from USA in India. He did not turn it on in USA neither he has activated the phone. He simply got me the box packed phone.
I inserted an Indian GSM SIM card and switched it on, it did recognize the service provider and then asked me couple of questions to select languages and all.
However it does not select a Network Operator. My Network operator is Airtel. It shows a List of Local Network Operators but when i select any of them, it says "Registering on selected network operator" but then it fails.
Can some one help me over come it and how i can use this phone in India?
Try to add apn for your provider and chose to search for the network automatically. Should work.
AedTes
kpthakershy said:
Hi,
My uncle has got me a new Verizon S4 from USA in India. He did not turn it on in USA neither he has activated the phone. He simply got me the box packed phone.
I inserted an Indian GSM SIM card and switched it on, it did recognize the service provider and then asked me couple of questions to select languages and all.
However it does not select a Network Operator. My Network operator is Airtel. It shows a List of Local Network Operators but when i select any of them, it says "Registering on selected network operator" but then it fails.
Can some one help me over come it and how i can use this phone in India?
Click to expand...
Click to collapse
Restart to factory, when ask for language just tap the screen left bottom, right bottom, left bottom, right bottom and vol up.
The phone will activated, left bottom and right bottom mean just above the soft key, vol up is left side button for increase the vol.
Sounds network locked
[Q] Samsung Galaxy S 4 SCH-R970 CDMA TO GSM?
FangorX said:
You can also access the service menu by dialing *#*#4636#*#* and change the network mode there.
Sent from my Trickdroid-powered HTC One
Click to expand...
Click to collapse
hi all, seems that is have a similar problem recently I have booth a Samsung Galaxy S 4 SCH-R970 with carrier US CELLULAR and seems to use CDMA frequence only I was not aware that are difrent type of frequences and the seller wont want to have it back so for me is realy important that I can find a solution here. So it possible to use it in gsm countrys as mine? and if so can some one guide me how I can do it please????
ps I realy need your help
xfantome said:
Dialing codes for service menu in Verizon galaxy s4 aren't working
Sent from my SCH-I545 using xda premium
Click to expand...
Click to collapse
Thanks for this useful information. I was going to use it for prepaid gsm which is service Dialing numbers are important. After your information I won't buy it
anaragayevafr said:
Thanks for this useful information. I was going to use it for prepaid gsm which is service Dialing numbers are important. After your information I won't buy it
Click to expand...
Click to collapse
I mean only the Verizon version of galaxy s4 not the regular one
Sent from my SCH-I545 using XDA Premium 4 mobile app
xfantome said:
I mean only the Verizon version of galaxy s4 not the regular one
Sent from my SCH-I545 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yeah I know what you mean. I'll buy i337 or M919. Thanks
anaragayevafr said:
Yeah I know what you mean. I'll buy i337 or M919. Thanks
Click to expand...
Click to collapse
Also pls note this problem is only about the hidden system menus, the network operator service menus like hidding phone number, checking call balance. ...
If this answer was helpful pls hit thanks
Sent from my SCH-I545 using XDA Premium 4 mobile app

ATT LTE Problems

Can somebody help me with this before when I newly flashed the stock jellybean I was able to get lte but now I am not able to and I am in a lte coverage. Could somebody please guide me.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
saniyal said:
Can somebody help me with this before when I newly flashed the stock jellybean I was able to get lte but now I am not able to and I am in a lte coverage. Could somebody please guide me.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
Click to expand...
Click to collapse
what ROM are you running?
some of them reflect a different symbol
for example.......there is a ROM that show "HSPA+", same thing as 4g LTE
I am running the stock ATT jb
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
Could some one tell me the apn
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
so did you flash another modem/radio?
since yesterday i cant use the att jb modem on Tmo not sure what the heck happen
I've been using the same modem
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
Reboot the phone and let the phone register on the network. The APN should be in the phone database. In case its not, which would be impossible with a stock rom, you can enter it, and be sure to SAVE it.
Right now I'm using the phone apn I have rebooted the phone many times I actually would like to know when I put it to only lyrics in the phone info menu it still shows as hspa
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
HSPA = 3G/4G Kind of strongest signal available.
On TouchWiz firmware:
E=2g
3g=3g
4g=hspa
4g lte= lte the strongest signal.
Aosp:
E=2g
3g=3g
H=hspa
4g= lte
disable lte
hi, could someone tell me how i can disable lte on at&t jb? previously i was using one of the canadian release and i was able to change network types under the settings
triavq said:
hi, could someone tell me how i can disable lte on at&t jb? previously i was using one of the canadian release and i was able to change network types under the settings
Click to expand...
Click to collapse
Not possible on stock AT&T ROMS.
triavq said:
hi, could someone tell me how i can disable lte on at&t jb? previously i was using one of the canadian release and i was able to change network types under the settings[/QUOTE
Actually it is possible you can dial *#*#4636#*#* and set the model to only to wcdma /GSM in the phone info option
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
Click to expand...
Click to collapse
saniyal said:
triavq said:
hi, could someone tell me how i can disable lte on at&t jb? previously i was using one of the canadian release and i was able to change network types under the settings[/QUOTE
Actually it is possible you can dial *#*#4636#*#* and set the model to only to wcdma /GSM in the phone info option
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
Click to expand...
Click to collapse
thanks i figured out that much after some googling. Still need to figure out what the different network types mean, dont wanna end up on 3g only, preferably hspa+
Click to expand...
Click to collapse
triavq said:
saniyal said:
thanks i figured out that much after some googling. Still need to figure out what the different network types mean, dont wanna end up on 3g only, preferably hspa+
Click to expand...
Click to collapse
WCDMA means all types of hspa and GSM means 2g if that helps
Sent from my SAMSUNG-SGH-I717 using Tapatalk 4 Beta
Click to expand...
Click to collapse

AT&T Sim Cards are back w/Straight Talk!

Is there a way I can get my Verizon S4 to work with a Straight Talk AT&T SIM card?! Please say yes, so I can get rid of this expensive A$$ bill?!
Sent from my iPad using Tapatalk HD
killdawabbit said:
Is there a way I can get my Verizon S4 to work with a Straight Talk AT&T SIM card?! Please say yes, so I can get rid of this expensive A$$ bill?!
Sent from my iPad using Tapatalk HD
Click to expand...
Click to collapse
Yes I'm using my at&t straight talk sim on the verizon s4 and it works great!
Is there anything special I have to do with my phone? When I order the sim card from straight talk it won't let me select the cdma option so, should I just select gsm as if I have a AT&T Galaxy S4?
Sent from my SCH-I545 using xda app-developers app
killdawabbit said:
Is there anything special I have to do with my phone? When I order the sim card from straight talk it won't let me select the cdma option so, should I just select gsm as if I have a AT&T Galaxy S4?
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
CDMA does not use SIM cards. The S4 is a CDMA/GSM/LTE device. AT&T is a GSM network.
You might have to edit the APN settings to use Straight Talk.
killdawabbit said:
Is there anything special I have to do with my phone? When I order the sim card from straight talk it won't let me select the cdma option so, should I just select gsm as if I have a AT&T Galaxy S4?
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
The Verizon S4 is a CDMA phone AND a GSM phone. I believe they made it this way so you can go to about any other country in the world and still use your phone - or it was just cheaper to mass produce the radios with everything in it.
Anyway the only thing to change is the APN settings to
Name=Straight Talk
APN=att.mvno
Proxy=proxy.mvno.tracfone.com
Port=80
MMSC=http://mmsc.cingular.com
MMS proxy=mms2.tracfone.com
works perfect. However I did just find a small problem. I have flashed both cyanogenmod and Liquidsmooth AOSP ROMS and they do not work with at&t ST sim - when I call the phone it does not answer or register the call at all. Not sure what the problem is, seems like for some reason it is not registering with the at&t network. Trying to find a fix. However, the phone has worked fine with all TW based ROMS I've tried.
Ok thanks for the information but I have one more question... I am rooted with Clean Rom 1.5, do I have to unroot my phone? Will I still be able use wife tether or foxfi? I heard AT&T took foxfi away.
Sent from my SCH-I545 using xda app-developers app
Oops just saw that you messaged me - yes just choose GSM. You do not have to unroot your phone but like I said in the last post - I cannot get AOSP roms to receive or make calls - data works - but not phone calls - which is rather strange and I'm sure can be fixed but nothing I have tried seems to work.
GSM is fine but in reality once you get the right LTE bands turned on, would it be better in global?
Sent from my SCH-I545 using XDA Premium 4 mobile app
What kind of data do you see on AT&T? HSPA+? 3G? 2G?

ATT LTE?

I have recently had this phone come into my possession, and had put in my ATT Sim to see if it would work. After switching to global mode and adding an APN, it connected. The only thing is it refuses to connect to LTE. Is it possible to run ATT LTE on the Verizon version? It runs the MK2 software.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
theseabass said:
I have recently had this phone come into my possession, and had put in my ATT Sim to see if it would work. After switching to global mode and adding an APN, it connected. The only thing is it refuses to connect to LTE. Is it possible to run ATT LTE on the Verizon version? It runs the MK2 software.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
As far as ive heard its different LTE bands (radios/modems)
A few guys have gotten LTE to show on their att compatible straight talk sim cards which is the same as any att sim. http://forum.xda-developers.com/showthread.php?t=2672843
Sent from my SCH-I545 using Tapatalk
theseabass said:
I have recently had this phone come into my possession, and had put in my ATT Sim to see if it would work. After switching to global mode and adding an APN, it connected. The only thing is it refuses to connect to LTE. Is it possible to run ATT LTE on the Verizon version? It runs the MK2 software.
Sent from my HTC6435LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
If you're in an area where AT&T is pushing out AWS band 4, you'll get LTE. That's because the band is compatible with the AWS bands that VZ uses. If not, you'll get HSPA+ (or worse).
k1mu said:
If you're in an area where AT&T is pushing out AWS band 4, you'll get LTE. That's because the band is compatible with the AWS bands that VZ uses. If not, you'll get HSPA+ (or worse).
Click to expand...
Click to collapse
klabit87 said:
A few guys have gotten LTE to show on their att compatible straight talk sim cards which is the same as any att sim. http://forum.xda-developers.com/showthread.php?t=2672843
Sent from my SCH-I545 using Tapatalk
Click to expand...
Click to collapse
FordNate said:
As far as ive heard its different LTE bands (radios/modems)
Click to expand...
Click to collapse
Thank you guys. That's what I figured.
Sent from my HTC6435LVW using XDA Premium 4 mobile app

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