Hi guys
My Dad bought an S5 on eBay recently.
Of course we completely forgot about the fact that Korea will have different baseband (or whatever it is called) to Australian S5 models.
Therefore his signal is very weak in aus along with speeds.
Is this just a matter of replacing the antenna cable or would it need a whole new main board?
Thanks
Use another SIM on another network (other than Telstra or whatever network you're on) and see if the signal is also weak. Don't use 4G, try and see if 3G signal is better. Write the exact model number to see if the bands are different vs. the Aussie model. That could be one of multiple possible problems.
Related
Ok, so i ordered a SM-N910U from 28mobile.com, and they sent me a carrier branded SM-n910K, which by its specifications should work with Brazilian LTE (band 7 - 2600). However I am stuck on 3g. I was wondering if maybe the whole internet is wrong and this device doesnt support this band, or maybe its some sort of carrier lock. Also, how do i disable the awful branding, will flash a different firmware work and which do i flash?
Thanks
repl0id said:
Ok, so i ordered a SM-N910U from 28mobile.com, and they sent me a carrier branded SM-n910K, which by its specifications should work with Brazilian LTE (band 7 - 2600). However I am stuck on 3g. I was wondering if maybe the whole internet is wrong and this device doesnt support this band, or maybe its some sort of carrier lock. Also, how do i disable the awful branding, will flash a different firmware work and which do i flash?Thanks
Click to expand...
Click to collapse
1) check frequencies that U model supports @ samsung website (its asian/hong kong, right? those miss some frequencieos)
2) check which frequencies are used for 4g by your brazilian telco.
3) compare.
if frequencies match, you might want to try:
1) getting a new sim that is surely 4g-capable
2) getting an iphone nano-sim. this is crazy, but for many users in russian forums that has solved 4g connectivity issues with one telco.
3) making sure your plan supports 4g
4) ensure you have 4g coverage.
lisbon2004 said:
1) check frequencies that U model supports @ samsung website (its asian/hong kong, right? those miss some frequencieos)
2) check which frequencies are used for 4g by your brazilian telco.
3) compare.
if frequencies match, you might want to try:
1) getting a new sim that is surely 4g-capable
2) getting an iphone nano-sim. this is crazy, but for many users in russian forums that has solved 4g connectivity issues with one telco.
3) making sure your plan supports 4g
4) ensure you have 4g coverage.
Click to expand...
Click to collapse
1) Sim is 4g
2)will try
3) IT does
4) I do
Is the SM-N910U the same as the SM-N910K as far as LTE bands go? I dont get it, they are both supposed to support Band 7 - 2600MHZ, which is the one we have over here. What about flashing a different firmware? I've been trying with odin, to no success.
They do support that frequency so it's probably something to do with your sim card or carrier?
And 28mobile told me I was receiving one model only to get the k model like you. Wasn't happy. The updates for firmwares are slow
lawtq said:
They do support that frequency so it's probably something to do with your sim card or carrier?
And 28mobile told me I was receiving one model only to get the k model like you. Wasn't happy. The updates for firmwares are slow
Click to expand...
Click to collapse
Well, I am on a LTE plan, tried 3 different sims already, they are all stuck on 3G...And all our carriers have the same band, which is 7...So it's not the sim or the carrier...its the phone. I bet that there's some sort of lock going on, since all roaming options are grayed out (the phone is not stuck on roaming, however). I am trying to flash any other model's firmware, like U, C and even S, but odin always fails when trying.
repl0id said:
Ok, so i ordered a SM-N910U from 28mobile.com, and they sent me a carrier branded SM-n910K, which by its specifications should work with Brazilian LTE (band 7 - 2600). However I am stuck on 3g. I was wondering if maybe the whole internet is wrong and this device doesnt support this band, or maybe its some sort of carrier lock. Also, how do i disable the awful branding, will flash a different firmware work and which do i flash?
Thanks
Click to expand...
Click to collapse
When you ordered the "U"-model, and got a branded "K"-model, I would complain to the shop you bought it and demand a swap to the model you ordered!
Hello,
This is has been a very frustrating situation but here is where I am at currently. I use a carrier called "Simple Mobile" and they are an under carrier to TMobile. I want to own and use a Samsung Note 3 but can not get my SIM to work. That is the short introduction. I am providing some more information because this has been a long drawn out process but the bottom line is I want to continue using Simple Mobile AND use a Note 3.
Background: Back in late June 2014, I bought a used Note 3 N900V from ebay after I broke my Note 1. I love my Note 1 and it was the ATT branded model. I had the phone (Note 3)and it worked but had a very poor signal compared to using the same SIM card with my Note 1 (those threads are still available under my username). After many failed attempts to correct the situation and being educated about the phone model and so forth I found it in my best interest to return the phone for a refund and just repair my Note 1.
Currently: I repaired my Note 1 after the fiasco with the N900V model. However, my screen went purple recently and then wouldn't light up at all anymore. So I am where I was last time and looking to replace it. This time, armed with my knowledge from last time, I bought another Note 3 (model N900T this time), thinking it would be more compatible with my Simple Mobile (sub carried by T Mobile) as the N900T is a T-Mobile friendly phone. NOTE: I bought the phone used and through a mistake of the seller, what I have is actually a N900W8. The seller had replaced the screen and did a motherboard swap. The result is a phone with markings that say N900T but after a boot up provides software descriptions showing N900W8.
Why do I want to use Simple Mobile so bad? : Simple mobile charges me 40.00 + tax for Unlimited Data, Calls and Texts domestically + limited international texting to certain countries. For me, that is a great deal and I dont have to do a contract or pay extortionate fees to other providers. Yes, I am a cheap Bas*&^d as evidenced by me buying used phones to save a few hundred $$$'s here and there.
Dilemma: In my bid to purchase a Note 3 that works I looked at the Simple Mobile site. They do indeed sell a new model N900T, Link here: <http://www.mysimplephones.com/Samsung-Galaxy-Note-III-Simple-Mobile.html> HOWEVER, when you look at another page for compatible phones you will find that the N900T is not even a compatible model for Simple Mobile's 4G LTE service. YOU WILL HOWEVER FIND that there are two models of Note 3 that WILL work. The N900W8 (Canadian Model) and the N900A (ATT). This link shows those compatible 4G LTE phones: <http://simplemobileinfoblast.com/4glte/phones.php>
Interesting note: While I do actually have a 4G LTE compatible phone technically, since the phones software shows it is a N900W8 despite the shell being embossed N900T, it will not work AT ALL on my carrier. All attempts result in "NOT REGISTERED ON NETWORK" messages. My research thus far seems to indicate that the N900W8 Models come unlocked as new so I do not feel that my phone is locked.
Conclusion: My Note 1 is broken and I don't want to repair it so I will sell it as is elsewhere. I have a Note 3 N900W8 that will not work that I am going to return to the seller since it is not even the right model to begin with. It should be noted that the screen on the N900W8 WAS replaced but not very well and there are some annoying defects on the underside of the screen as a result. So after all of this expostition, Can anyone please tell me what model of Note 3 to get that will work with my simple mobile SIM?
It is my sincere hope that someone has gone through this same situation and can help guide me a bit.
Thank you
Wallace Bagwell said:
Hello,
This is has been a very frustrating situation but here is where I am at currently. I use a carrier called "Simple Mobile" and they are an under carrier to TMobile. I want to own and use a Samsung Note 3 but can not get my SIM to work. That is the short introduction. I am providing some more information because this has been a long drawn out process but the bottom line is I want to continue using Simple Mobile AND use a Note 3.
Background: Back in late June 2014, I bought a used Note 3 N900V from ebay after I broke my Note 1. I love my Note 1 and it was the ATT branded model. I had the phone (Note 3)and it worked but had a very poor signal compared to using the same SIM card with my Note 1 (those threads are still available under my username). After many failed attempts to correct the situation and being educated about the phone model and so forth I found it in my best interest to return the phone for a refund and just repair my Note 1.
Currently: I repaired my Note 1 after the fiasco with the N900V model. However, my screen went purple recently and then wouldn't light up at all anymore. So I am where I was last time and looking to replace it. This time, armed with my knowledge from last time, I bought another Note 3 (model N900T this time), thinking it would be more compatible with my Simple Mobile (sub carried by T Mobile) as the N900T is a T-Mobile friendly phone. NOTE: I bought the phone used and through a mistake of the seller, what I have is actually a N900W8. The seller had replaced the screen and did a motherboard swap. The result is a phone with markings that say N900T but after a boot up provides software descriptions showing N900W8.
Why do I want to use Simple Mobile so bad? : Simple mobile charges me 40.00 + tax for Unlimited Data, Calls and Texts domestically + limited international texting to certain countries. For me, that is a great deal and I dont have to do a contract or pay extortionate fees to other providers. Yes, I am a cheap Bas*&^d as evidenced by me buying used phones to save a few hundred $$$'s here and there.
Dilemma: In my bid to purchase a Note 3 that works I looked at the Simple Mobile site. They do indeed sell a new model N900T, Link here: <http://www.mysimplephones.com/Samsung-Galaxy-Note-III-Simple-Mobile.html> HOWEVER, when you look at another page for compatible phones you will find that the N900T is not even a compatible model for Simple Mobile's 4G LTE service. YOU WILL HOWEVER FIND that there are two models of Note 3 that WILL work. The N900W8 (Canadian Model) and the N900A (ATT). This link shows those compatible 4G LTE phones: <http://simplemobileinfoblast.com/4glte/phones.php>
Interesting note: While I do actually have a 4G LTE compatible phone technically, since the phones software shows it is a N900W8 despite the shell being embossed N900T, it will not work AT ALL on my carrier. All attempts result in "NOT REGISTERED ON NETWORK" messages. My research thus far seems to indicate that the N900W8 Models come unlocked as new so I do not feel that my phone is locked.
Conclusion: My Note 1 is broken and I don't want to repair it so I will sell it as is elsewhere. I have a Note 3 N900W8 that will not work that I am going to return to the seller since it is not even the right model to begin with. It should be noted that the screen on the N900W8 WAS replaced but not very well and there are some annoying defects on the underside of the screen as a result. So after all of this expostition, Can anyone please tell me what model of Note 3 to get that will work with my simple mobile SIM?
It is my sincere hope that someone has gone through this same situation and can help guide me a bit.
Thank you
Click to expand...
Click to collapse
OK, so the Note N9005 is the same as the T and w8 models except for the radio differences. From the sounds of it the N3 you pruchased may have been blocked as it's carrying the not registered on network error (which is the common one for this) however. it's possible it's locked down but my understanding is the w8 is quite unrestricted.
IN regards to what model you should/need to use, if your carrier is under the T-Mo umbrella/piggy backs of their network then you need the N900T which is T-Mo's device. - But you may wanna ring T-Mo and ask to be 100% positive.
EDIT You wanna avoid the N900A (ATT) unless you're 100% sure you can get LTE with your provider, there's been a few people who have bough the A model and haven't been able to use it due to it being for ATT only (again, radio issues.)
After re-reading, I think the N900T is the one for sure (especially as Simple sell it (doubt they'll sell a device that isn't LTE compatible?), and I would ring Simple and T-Mo for 100% clarification as obviously, dropping a few hundred $$ on a phone which may not work isn't nice.
radicalisto said:
OK, so the Note N9005 is the same as the T and w8 models except for the radio differences. From the sounds of it the N3 you pruchased may have been blocked as it's carrying the not registered on network error (which is the common one for this) however. it's possible it's locked down but my understanding is the w8 is quite unrestricted.
IN regards to what model you should/need to use, if your carrier is under the T-Mo umbrella/piggy backs of their network then you need the N900T which is T-Mo's device. - But you may wanna ring T-Mo and ask to be 100% positive.
EDIT You wanna avoid the N900A (ATT) unless you're 100% sure you can get LTE with your provider, there's been a few people who have bough the A model and haven't been able to use it due to it being for ATT only (again, radio issues.)
After re-reading, I think the N900T is the one for sure (especially as Simple sell it (doubt they'll sell a device that isn't LTE compatible?), and I would ring Simple and T-Mo for 100% clarification as obviously, dropping a few hundred $$ on a phone which may not work isn't nice.
Click to expand...
Click to collapse
Thank you for reading and replying...
Im quite torn but what you say makes plenty of sense.
I am under the same thought process as yours thinking that the N900T version they sell in their own shop is the model to get.... but then I read about the compatible devices with "4G LTE" and dont even see it, but instead see the N900W8 and N900A models instead. I had the N900V model Note 3 before and it "worked" on my network but the coverage and signal strength suffered greatly and displayed +H most of the time. So the N900V at least worked with my SIM vs the N900W8 not even using the network (it does show ATT and Simple Mobile networks under the network settings but cant register on either one).
I know they are different phones completely but the ATT branded Note 1 gave me no problems at all with my Simple SIM. My wife has the same model Note 1 as me and her phone actually shows 4G LTE next to the bars whereas mine only shows 4G. I called and spoke to CS a few months ago to figure out the disparity and it would seem that since I bought her SIM card more recently that mine (hers 2014 vs mine 2011) that the SIM itself makes the network 4G LTE more friendly somehow. So with that in mind I have ordered a new micro SIM from Simple thinking that it might solve some issues. The only reason I never ordered a new SIM sooner is because I wasnt really worried about the 4G LTE vs 4G problem as my UL/DL speeds were more than adequate. Hence, I am seriously thinking of trying out the N900A model.
I guess the easiest answer is that I think the N900T model "would work" but the compatible model page shows the other 2 models and not the N900T with regards to 4G LTE coverage and NOT general signal coverage.
I am going to ring T mobile and see if this model is locked down, thanks for that, good advice.
In regards to me being 100% sure about the ATT model being LTE compatible, I am thinking it would be possible (not 100% though) with regards to my wife's N1 and newer SIM (hers is also a branded ATT N1 like my broken ATT N1. with an older SIM).
Any thoughts? Thanks again...
The Note 3, changed a lot in regards to the hardware and radios used. Samsung and the carriers in their infinite wisdom trying to lock people down via either region lock, sim lock and boot loader lock downs.
It is possible that the A model will work, it could be that Simple has a deal with T-Mo and ATT in which it can use both carriers towers for H+ and LTE.
See what T-Mo say, and even give ATT a ring also, no harm in asking them direct.
Also as you've stated the sim may also have something to do with picking up LTE straight of the bat.
Ring T-Mo/ATT see what they say, then that way you know which way to go and at least doing it that way you have the comfort in knowing that the provider themselves have assured you what will and won't work.
Sent from my Spectrum ZX +2
radicalisto said:
The Note 3, changed a lot in regards to the hardware and radios used. Samsung and the carriers in their infinite wisdom trying to lock people down via either region lock, sim lock and boot loader lock downs.
It is possible that the A model will work, it could be that Simple has a deal with T-Mo and ATT in which it can use both carriers towers for H+ and LTE.
See what T-Mo say, and even give ATT a ring also, no harm in asking them direct.
Also as you've stated the sim may also have something to do with picking up LTE straight of the bat.
Ring T-Mo/ATT see what they say, then that way you know which way to go and at least doing it that way you have the comfort in knowing that the provider themselves have assured you what will and won't work.
Sent from my Spectrum ZX +2
Click to expand...
Click to collapse
I'm looking up the contact numbers for T Mobile now and will probably try to look at what ATT has to say/can do.
Simple Mobile, bless their hearts, to keep things so cheap use a calling center in the Philippines and have been of very little help to me trying to figure this out.
I'll keep this thread updated but I'm still torn between the N900V and N900A, only leaning towards the N900A because of the link I shared earlier with regards to 4G LTE compatibility. :/
Thanks again Radicalisto.
Hope you get it sorted, let me know the outcome I'm quite curious now myself. Good luck!
Sent from my Spectrum ZX +2
radicalisto said:
Hope you get it sorted, let me know the outcome I'm quite curious now myself. Good luck!
Sent from my Spectrum ZX +2
Click to expand...
Click to collapse
So I have finally reached a solution.
After all of the hassle and trial and error, I was able to get a Note 3 to work with 4G LTE by using a Note 3 model N900A and an updated Simple Mobile Sim card.
It seemed a little counter intuitive to use an ATT branded phone versus a T Mobile branded phone knowing that Simple is undercarried by T mobile but that is just what it took.
It should be known that I did not try and use my "old" SIM from Simple but ordered a new one and had my number transferred to the new SIM before the phone arrived. The rational behind purchasing a new SIM was based on the experience of my wife and I using our Note 1(s). Both of our Note 1(s) were ATT branded (i717). Though I bought her Simple SIM about 2 years after my own. The result was my phone only showed 4G while hers would should 4G LTE. Strange being they are both the same model phone with the same carrier but that was the fix: updated SIMs, whether it was embedded software or something else.
So for now, I can close this little chapter and enjoy my Note 3.
If anyone else is reading this, please feel free to message me and I will be happy to share anything I may have forgotten to share here.
Thanks to everyone who helped as well, I know I have a few threads on XDA looking for solutions. :/
Wallace
Good stuff, glad you got it sorted
I know this has been discussed but I really would like a more defined answer if anyone can. I'm using a n900v variant in the uk with vodafone. I have data (h+) by manually adding the apn and using the global option (or lte option until signal drop then phone forces me back to global). Data is slow though and signal drops quite often. Could this be to do with different frequencies? I reckon as I'm not going to use any verizon service or cdma that I should be able to flash a n9005 rom but the general opinion is that this won't work. I don't understand why. I'm no expert but I'm pretty sure that both n9005 and n900v have the same components. Wouldn't it be possible with Odin or is it just that imei's and such don't match? It must be unlocked as I'm using vodafone and the guy I swapped with was with ee i think ( i didn't check the imei when we swapped and thought I was getting a n9005, my stupid fault I know ). I read that someone said they may use different nfc components but I'm not worried as I don't really use nfc. Other than nfc all components should match and it's definitely lte so surely I would be better off with a rom designed for my network. As a last point ( again ) I would prefer an unbranded version just to get rid of all the unusable bloatware that comes with Verizon phones. What say the good people of xda then?
Did some checking myself. Finally decided to switch off global roaming and switch to gsm/lte option. Data has speeded up and in fact the whole phone seems quicker. Not sure if it's a placebo effect but the global option was pointless as i wasn't using Verizon data anyway. Checked frequencies used by vodafone and n900v's capabilities. Phone has no problems with 800 mhz ( also known as 850 mhz ) used by vodafone. N900v has the same capabilities as the n9005 radiowise so I really cannot see why I couldn't flash n9005 firmware unless verizon have done something to stop it. I really want to flash lollipop but would rather wait for verizon to release it than run the risk of bricking. Has anyone tried it?
Apologies if this has been covered, or if this is the wrong place to post--I've searched and have been unsuccessful in finding an answer so I figured I'd ask myself.
Is the G935FD (Samsung Galaxy S7 Edge Duo dual sim) variant fully compatible with AT&T? That is, will it work with enough LTE bands such that I should expect fast enough data throughput? I know that it wont be able to access all AT&T LTE bands, but for practical purposes, will this phone work? It seems to be selling relatively cheaply on eBay, so before pulling the trigger I figured I would just double check that it will work. I don't care so much about having multiple sim cards, I mostly just want a cheap(er) phone.
I'm fairly convinced that the G935F will work based on a few other threads I came across on XDA and Reddit. Just looking for confirmation that the G935FD works and works well. Anyone have experience to share here?
Cheers and thanks in advance.
I have two international G935F's, one G935FD and one G935F, both on AT&T. Also an AT&T S6. I haven't had any issue with LTE. All give comparable speedtest results and all are using LTE Band 2 in my area (SF Bay area). I think they may be missing Band 30 but I don't know where that is used. The app LTE Discovery will show what band you are using. Things that don't work on the international phones for me are AT&T HDVoice (VoLTE) and AT&T Video calling. I also believe that if AT&T ever offers Voice over WiFi, that won't work either. These weren't issues for me. I was not expecting Samsung Pay to work but was surprised that it worked on the G935FD. Further investigation revealed that it was the CSC and image. I was able to download different images and got it working on the G935F as well. There's a thread on Samsung Pay on Int'l phones that discusses this if it matters to you. I think when you buy an international phone (G935F/FD) you don't know what CSC you'll get. I don't think the seller can tell without going thru setup and running a utility (I used Phone Info) to reveal the CSC/image. Everything else seems to work the same as the AT&T-branded versions.
I read older Post about adding/turning on more frequency bands on Samsung S5 Qualcomm phones. Is there more frequency bands available on international s7 edge (Exynos) and how to turn them on?
as far as I am aware, radios are a hardware thing, and therefore it is not and would not be possible. Maybe someone else has a different answer. It would be great if they did, so that I could use my Korean S& Edge in the US if I ever go back. I have used it on AT&T when visiting the states, I just get a prepay sim card, I can make calls fine, and even use data but AT&T 4G/LTE are on different frequencies than my phone has.
This was the original post I came across about activating other frequency bands. There other sites I came across for other phone manufacturers. One thing they have in common is Qualcomm chips. My phone is exynos. It would be great to activate other frequency bands if they are available because I travel internationally. Something that I would even pay for possibly. Having the international s7 does get me the most common frequency compatibility in most areas, but then I find reception is poor in alot of cases because I only have partial compatibility in most cases instead of best compatibility in one country. Compromise I suppose and lesson learned.
https://forum.xda-developers.com/galaxy-s5/general/how-to-add-rf-lte-frequency-bands-to-t2886059
same boat
sorry to add to a dead topic,
i'm in the same situation with an international galaxy s7,
exynos.
coverage is about 60%
expensive lesson i guess.
no one else has any othei possible answers?
Ed