AT&T / Cricket LTE In The U.S. - Xiaomi Redmi Note 4 Questions & Answers

I'm curious if anyone is using this device here in the US with AT&T or Cricket. I have the Redmi Note 3 Global currently and I have no issues with Cricket and receiving LTE. But in the specs for the Global or International Snapdragon versions of the Note 4, they do not list Band 2 in the LTE bands. Typically here in the Phoenix area I pick up LTE on AT&T via that band.

MikeyLee said:
I'm curious if anyone is using this device here in the US with AT&T or Cricket. I have the Redmi Note 3 Global currently and I have no issues with Cricket and receiving LTE. But in the specs for the Global or International Snapdragon versions of the Note 4, they do not list Band 2 in the LTE bands. Typically here in the Phoenix area I pick up LTE on AT&T via that band.
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I am very late asking for a friend he has redmi note 4 did you get volte working [emoji28]
Sent from my SM-G955F using Tapatalk

Related

Global ready?

While ordering my Note 2 today I was reading the specs and vz lists it as global ready. So does this mean it is capable of being used on GSM networks?
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kamileon said:
While ordering my Note 2 today I was reading the specs and vz lists it as global ready. So does this mean it is capable of being used on GSM networks?
Sent from my Galaxy Nexus using xda premium
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Click to collapse
Yes. I don't know if it will work with a domestic AT&T or T-Mobile SIM though.
Has any one tried a AT&T SIM card yet?
My guess..cause every other vzw global phone is this way...is you will have to get the sim unlocked. Usually accomplished by calling vzw and asking for the code.
Sent from my Galaxy Nexus using xda premium
kamileon said:
My guess..cause every other vzw global phone is this way...is you will have to get the sim unlocked. Usually accomplished by calling vzw and asking for the code.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Actually, every Verizon LTE phone that has enabled GSM capabilities has come unlocked out of the box. Verizon's older 3G-only devices that had global capabilities came locked, but the LTE devices come unlocked. There's no need to call to get it unlocked.
The Note 2 is unlocked and capable of GSM use outside of the U.S. right out of the box. As for domestic use on AT&T and/or T-Mobile, I haven't seen any confirmation either way. Some Verizon LTE devices work on domestic GSM networks, but other don't.
Sort of global ready. The sim slot is unlocked and you can use any sim card and make voice calls. They removed the ability to set an APN so if you are not using verizon ....... no data, just voice.

C6833/c6806/c6802 4g lte & networks explained

I've already preordered my Sony Xperia ZU from atgsm.com
Although it's backordered right now and I have to wait another week for it to arrive, ( SUCKS because I even got FedEx 2 Day Shipping! ): )
I can POSITIVELY and SURELY CONFIRM that:
C6833 Works on all networks INCLUDING 4G LTE for T-Mobile as this uses BAND 4
C6806 Works on all networks INCLUDING 4G LTE for T-Mobile and AT&T
C6802 Works on all networks EXCLUDING 4G LTE
Hope this clears up any confusion. The International version of the Xperia ZU will work on all networks that have 4G LTE as well EXCEPT AT&T'S, presumably because it does not have the supported band. (I cannot confirm but am 99% sure) The North American (US) version will be slightly cheaper by $20-$50 depending where you order it from. The only true benefit of this (besides saving money of course) is the ability to connect to AT&T's 4G LTE network. Other than that, they are both the same. (EXLCUDING C6802 which does NOT support ANY 4G LTE speeds)
If you don't want to wait until after October 14 like me, go ahead and get the international version. Some websites have good deals and you might be able to get it at an equal price OR cheaper compared to the C6806 if you look wisely and do your research.
Personally, the international version is the way to go if you aren't on AT&T's network because if you ever go somewhere outside of the US, you can still use prepaid phone plans or such and access the internet. For such an amazing device coming with a premium price tag, I'd like to be TRULY mobile with my phone!
PLEASE stay tuned as when my Xperia ZU arrives I'll do a live video of me taking off the Anti-Shatter Film as some of you wish to do so. (Same here) I'll also post up some pictures of the cases I have and screen protectors I'll be using (SPIGEN TEMPERED GLASS COMING SEPT. 30!) and various tests (NOT the usual ones you see of benchmarks and such, but rather more interesting ones like size and everyday practical use)
If you guys have any questions just feel free to ask, we're a community here so let's see what valuable knowledge we can offer!
-Purple_Clouded
Correct. The C6833 has octaband LTE support. The bands on the Z Ultra (C6833) are 1, 2, 3, 4, 5, 7, 8 and 20. The big additions here are 2 and 4 which will open up the Z Ultra for broad use on major LTE networks in North America. AT&T have band 17, Verizon use band 13, Sprint use 25/27 and US Cellular operate on 12. Only T-Mobile have stayed ‘open’ on band 4. The other main carriers mentioned do also use bands 2 & 4, the unique bands allow them to lock down devices they sell to their own LTE networks, but 2 and 4 are open.
LordManhattan said:
Correct. The C6833 has octaband LTE support. The bands on the Z Ultra (C6833) are 1, 2, 3, 4, 5, 7, 8 and 20. The big additions here are 2 and 4 which will open up the Z Ultra for broad use on major LTE networks in North America. AT&T have band 17, Verizon use band 13, Sprint use 25/27 and US Cellular operate on 12. Only T-Mobile have stayed ‘open’ on band 4. The other main carriers mentioned do also use bands 2 & 4, the unique bands allow them to lock down devices they sell to their own LTE networks, but 2 and 4 are open.
Click to expand...
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So that means you could'nt use the c6833 on At&t LTE network then.
Sent from my C6802 using XDA Premium 4 mobile app
I can confirm this to be the case. I am currently running the C6833 on ATT and an unable to get the LTE to work. I have called them and checked and they have said by not having the 700 band, that is whats keeping me from accessing their LTE network. Right now all I am getting is HSPA+ on their network and it works pretty well. It has been a PITA getting all the network settings to work all at once but I think I have it all good now, so if anyone is trying to use ATT and having problems, I might be able to help.
One question I do have is that most LTE phones that are made specifically for ATT have LTE 700mhz band 17/2100. the C6833 has the 2100 band, so my question is why cant we access the LTE network using that band since we dont have the 700mhz?
ij0rgei said:
I can confirm this to be the case. I am currently running the C6833 on ATT and an unable to get the LTE to work. I have called them and checked and they have said by not having the 700 band, that is whats keeping me from accessing their LTE network. Right now all I am getting is HSPA+ on their network and it works pretty well. It has been a PITA getting all the network settings to work all at once but I think I have it all good now, so if anyone is trying to use ATT and having problems, I might be able to help.
One question I do have is that most LTE phones that are made specifically for ATT have LTE 700mhz band 17/2100. the C6833 has the 2100 band, so my question is why cant we access the LTE network using that band since we dont have the 700mhz?
Click to expand...
Click to collapse
I have the Sony Xperia Z Ultra 6802 and I'm useing it on At&t. But I will be getting the 6806 so I can have the benifit of LTE.
Sent from my C6802 using XDA Premium 4 mobile app
ij0rgei said:
One question I do have is that most LTE phones that are made specifically for ATT have LTE 700mhz band 17/2100. the C6833 has the 2100 band, so my question is why cant we access the LTE network using that band since we dont have the 700mhz?
Click to expand...
Click to collapse
You can't use it on LTE because 2100 is Band 1. The US does not use Band 1 (2100) because Band 4 (1700+2100) uses the 2100 for its downlink, therefore it is already being occupied. Make sense? Band 1 (2100) is something one sees mostly in Europe/Asia.
AT&T uses Band 2 (1900), Band 4 (1700+2100), Band 5 (850), and Band 17 (700). The majority of their network currently runs on Band 17. Without Band 17, you will not be able to access their LTE network in most places (I can only think of 3-4 places where they are not using Band 17 due to spectrum constraints).
UserDemos said:
You can't use it on LTE because 2100 is Band 1. The US does not use Band 1 (2100) because Band 4 (1700+2100) uses the 2100 for its downlink, therefore it is already being occupied. Make sense? Band 1 (2100) is something one sees mostly in Europe/Asia.
AT&T uses Band 2 (1900), Band 4 (1700+2100), Band 5 (850), and Band 17 (700). The majority of their network currently runs on Band 17. Without Band 17, you will not be able to access their LTE network in most places (I can only think of 3-4 places where they are not using Band 17 due to spectrum constraints).
Click to expand...
Click to collapse
Can anyone confirm c6833 will work on tmobiles 4g lte? I am very confused now..
djjoonie said:
Can anyone confirm c6833 will work on tmobiles 4g lte? I am very confused now..
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Click to collapse
Yes it works on T-Mobile LTE. Using it right now.
Sent from my C6833 using XDA Premium 4 mobile app
can you please explain how
clubtech said:
Yes it works on T-Mobile LTE. Using it right now.
Sent from my C6833 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I have the same but no lte shown.plain 4g
nihal1983 said:
I have the same but no lte shown.plain 4g
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Click to collapse
Normally you will NOT see a LTE logo unless yo do some time of root or customization outside o the stock Sony UI and launcher that came with the phone. (I cannot confirm but so far with my recent phones, this has always been the case.) The only real possible way of proving that you're on LTE from T-Mobile is by getting an app and clocking your internet speeds.
Regardless, if you're satisfied with the speed of your data connection and the lightspeed of the Sony ZU, there's no need to bother. (Unless of course you feel conscious of shelling out the extra 50 or so dollars.)
Rest assured, my ZU C6833 will be coming in this Friday and I myself am on T-Mobile. I've heard time and time that everyone has been able to connect to their respective 4G LTE networks with ease, and combined with the speed and finesse of the phone it's a breeze to surf the web, play games, multitask etc. I hope that you're satisfied with what you have! It would be a shame if you device was faulty! (Let's hope not!)
djjoonie said:
Can anyone confirm c6833 will work on tmobiles 4g lte? I am very confused now..
Click to expand...
Click to collapse
Not sure what's confusing. Learn what bands your carrier uses and compare them on the spec. sheet.
T-Mobile uses Band 2 (1900) and Band 4 (1700+2100 or AWS) for HSPA+ (a.k.a. 4G) and uses Band 4 (1700+2100 or AWS) for LTE (a.k.a 4G LTE).
The c6833 according to Sony supports Band 5 (850), Band 7 (900), Band 4 (1700+2100 or AWS), Band 2 (1900), and Band 1 (2100) on HSPA+ and Band I (2100), Band 2 (1900), Band 3 (1800), Band 4 (1700+2100 or AWS), Band 5 (850), Band 7 (2600), band 8 (900), and Band 20 (800) on LTE.
Therefore, the 2 HSPA+ bands and the 1 LTE band you need for T-Mobile are on the c6833. It will also work great internationally. If you have AT&T though, you will not be able to get LTE and need the c6906 model.
Thank you for the confirmation.
UserDemos said:
Not sure what's confusing. Learn what bands your carrier uses and compare them on the spec. sheet.
T-Mobile uses Band 2 (1900) and Band 4 (1700+2100 or AWS) for HSPA+ (a.k.a. 4G) and uses Band 4 (1700+2100 or AWS) for LTE (a.k.a 4G LTE).
The c6833 according to Sony supports Band 5 (850), Band 7 (900), Band 4 (1700+2100 or AWS), Band 2 (1900), and Band 1 (2100) on HSPA+ and Band I (2100), Band 2 (1900), Band 3 (1800), Band 4 (1700+2100 or AWS), Band 5 (850), Band 7 (2600), band 8 (900), and Band 20 (800) on LTE.
Therefore, the 2 HSPA+ bands and the 1 LTE band you need for T-Mobile are on the c6833. It will also work great internationally. If you have AT&T though, you will not be able to get LTE and need the c6906 model.
Click to expand...
Click to collapse
Just make sure the apn is set correctly. I get LTE on US T-Mobile.
Sent from my C6833 using xda app-developers app
cholepuree1 said:
Just make sure the apn is set correctly. I get LTE on US T-Mobile.
Sent from my C6833 using xda app-developers app
Click to expand...
Click to collapse
Can you please share the apn and what do you see under the mobile networks.I see 4g cdma etc.
Sent from my C6833 using XDA Premium 4 mobile app
Here you go!
Sent from my C6833 using xda app-developers app
I don't see the lte option in networks. I added the apn manually
Sent from my C6833 using XDA Premium 4 mobile app
4g not lte for me
Sent from my C6833 using XDA Premium 4 mobile app
nihal1983 said:
4g not lte for me
Sent from my C6833 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
It's possible that it's a fremont thing. When I had my Note2, i rarely got LTE in fremont, but always did in Irvine. I'll be in fremont this weekend, and I'll check it out for you.
thanks
cholepuree1 said:
It's possible that it's a fremont thing. When I had my Note2, i rarely got LTE in fremont, but always did in Irvine. I'll be in fremont this weekend, and I'll check it out for you.
Click to expand...
Click to collapse
I have an t-mo s4 and i get lte, funny thing is i get lte speeds no logo shown or in the networks shows 4g not lte
I have the same APN settings on my c6833. I get LTE on T-Mobile in some areas (San Diego, California) but if I go somewhere there is no LTE, I get no data. It's like the phone doesn't want to switch to HSPA+ or anything else if there is no LTE. Do I need multiple APN's or does anyone know how to fix the data being either LTE or nothing?
Edit: I changed the "Bearer" to "Unspecified" instead of "LTE" and now it gets H+ but no LTE... Weird...

LG G2 Tmo or ATT: Which has more bands?

Hello,
ATT user here currently on Note 2. I'm planning on buying G2 off contract and I'm debating between ATT and Tmo. Verizon is out because although it has SIM card it won't access LTE on GSM.
I understand that Tmo has all the bands ATT does and more, is that true? Would that explain why it's $600 on Tmo site and $580 on ATT? I looked at their respective wiki's and product page but they don't provide consistent descriptions. If anyone can help it'd be greatly appreciated
Sent from my Nexus 7 using xda app-developers app
ergoautumn said:
Hello,
ATT user here currently on Note 2. I'm planning on buying G2 off contract and I'm debating between ATT and Tmo. Verizon is out because although it has SIM card it won't access LTE on GSM.
I understand that Tmo has all the bands ATT does and more, is that true? Would that explain why it's $600 on Tmo site and $580 on ATT? I looked at their respective wiki's and product page but they don't provide consistent descriptions. If anyone can help it'd be greatly appreciated
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
I know the Moto X has more bands for Tmobile's version vs. AT&T. I wouldn't be surprised if the same is true for the LG G2 as well
From Wikipedia:
D800 ZNFD800 AT&T 850/1900/2100 LTE 2, 4, 5, 17
D801 ZNFD801 T-mobile 850/1700/1900/2100 LTE 2, 4, 17
TMO supports AWS, unlike AT&T. AT&T supports LTE band 5, unlike TMO.
this doesn't answer the OP's question, but, i have a sim unlocked att G2 and i can get 4G and 4G LTE service with my T-Mobile sim/account. coverage is not as good as at&t in my location.
Awesome, thanks Sacrosaint!
I went through the LTE wiki, it seems like 5 is not that prevalent. Seems like the Bahamas, South Korea, Belize...it seems to me that Tmo would be the better choice, no? What with its use of the AWS spectrum and all. I'm still on ATT for another year so I won't be jumping ship yet (by then I guess the G3 would be out...)
The only concern is whether ATT's LTE-A frequency can be grabbed by the Tmo version, whenever it launches...
Sacrosaint said:
From Wikipedia:
D800 ZNFD800 AT&T 850/1900/2100 LTE 2, 4, 5, 17
D801 ZNFD801 T-mobile 850/1700/1900/2100 LTE 2, 4, 17
TMO supports AWS, unlike AT&T. AT&T supports LTE band 5, unlike TMO.
Click to expand...
Click to collapse
I tried att lg g2 with my tmobile SIM it never gave me 4g/lte returned it back and got the new one from tmobile. Everything Is working fine on att I could only get 2g/edge and that is a known prob the att lg g2 does not have 1700 aws band for tmobile.
Sent from my LG-D801 using XDA Premium HD app
Hmm. So you have Tmo plan and the ATT model didn't get you any LTE at all?
Sent from my Nexus 7 using xda app-developers app
I have AT&T and im using the t-mobile G2
I get 100% LTE everywhere I go. no problems whatsoever. havnt seen my phone display anything lower than 4G (and 4G LTE)
TapaTalked From My G2
leony74 said:
I tried att lg g2 with my tmobile SIM it never gave me 4g/lte returned it back and got the new one from tmobile. Everything Is working fine on att I could only get 2g/edge and that is a known prob the att lg g2 does not have 1700 aws band for tmobile.
Sent from my LG-D801 using XDA Premium HD app
Click to expand...
Click to collapse
Not sure of the truth to that. Verizon, T-mobile, and At&t all support LTE band 4 which is AWS 1700. It might be more likely a carrier lock that prevents you from getting full coverage?
---------- Post added at 07:55 AM ---------- Previous post was at 07:15 AM ----------
Sacrosaint said:
From Wikipedia:
D800ZNFD800AT&T850/1900/2100 LTE 2, 4, 5, 17
D801ZNFD801T-mobile850/1700/1900/2100 LTE 2, 4, 17
TMO supports AWS, unlike AT&T. AT&T supports LTE band 5, unlike TMO.
Click to expand...
Click to collapse
LTE band 4 is AWS and supported by AT&T. The frequencies listed in the wiki are for 3G/UMTS coverage which AT&T doesn't support AWS.
Sent from my VS980 4G using Tapatalk 4
Bands schmands.....I'm trying to figure out if I should ditch att for t-mobile. I'm in the new York area. What do you guys think. I have 10 days to pull the trigger
Sent from my LG-D800 using xda app-developers app
DO ET!
mrbungle999 said:
Bands schmands.....I'm trying to figure out if I should ditch att for t-mobile. I'm in the new York area. What do you guys think. I have 10 days to pull the trigger
Sent from my LG-D800 using xda app-developers app
Click to expand...
Click to collapse
I'm in AZ and actually purchased LG on day one that AT&T sold it. They did not want to sell out-right so I got a prepaid service and told them I would not activate until next month...Manager looked at me like I was a terrorist. Went outside and on my then GS4 went to an unlocker site and SIM UNLOCKED LG in about 25 mins. I tried two different APNs and one seems to be best as I have LTE mostly all over the valley!
SUMMERY
-Got phone before anyone else on TMObile
-Got phone at least $60+ cheaper W/taxes
-I can use the WIFI free hotspots of AT&T, always on the road...
-At work my LTE is 27-36mb down compared to 12on att co-workers, and Verizons 17MB on a different co-worker!
-At home my signal is a tiny bit spotty, oddly is only in my room ge 1-2 bars H+
kyler13 said:
LTE band 4 is AWS and supported by AT&T. The frequencies listed in the wiki are for 3G/UMTS coverage which AT&T doesn't support AWS.
Sent from my VS980 4G using Tapatalk 4
Click to expand...
Click to collapse
Ah thank you for the clarification. So the Tmo version will get 3G coverage in areas the ATT version will not?
I called Tmo yesterday. They won't ask me a phone straight out, I have to buy a one month plan . Now I see why the prices on eBay are higher than the $600 listed. Just looking for a store that has the white model.
Sent from my SGH-T889 using xda app-developers app
Oh I totally forgot about the wifi thing...is that an ATT service that works with our ATT plan, or will it know I'm using a Tmo phone and not let me connect? Not a big deal since I have 2 GB and always come under each month but itd be nice to have.
Sent from my SGH-T889 using xda app-developers app
ergoautumn said:
Ah thank you for the clarification. So the Tmo version will get 3G coverage in areas the ATT version will not?
I called Tmo yesterday. They won't ask me a phone straight out, I have to buy a one month plan . Now I see why the prices on eBay are higher than the $600 listed. Just looking for a store that has the white model.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
Well, since t-mobile's 3g/umts is predominantly on the AWS 1700 band, utilizing a t-mobile SIM on the at&t model will result in sparse coverage for 3g, short of roaming. I understand t-mobile has built out some of their 3g on 1900 as well so that would work for you. Based off of frequency support, I would say the t-mobile version is the better one to unlock and potentially use between at&t and t-mobile networks. LTE band 5 support doesn't buy you anything domestically.
Sent from my VS980 4G using Tapatalk 4
Thank you everyone for your input . Guess Tmo it is.
Though...One wonders what their software support is like...I read that since they do wifi calling they're updates have to go through extra approval above and beyond the othercarriers because they have to deal with the FCC?
Sent from my SGH-T889 using xda app-developers app
ergoautumn said:
Awesome, thanks Sacrosaint!
I went through the LTE wiki, it seems like 5 is not that prevalent. Seems like the Bahamas, South Korea, Belize...it seems to me that Tmo would be the better choice, no? What with its use of the AWS spectrum and all. I'm still on ATT for another year so I won't be jumping ship yet (by then I guess the G3 would be out...)
The only concern is whether ATT's LTE-A frequency can be grabbed by the Tmo version, whenever it launches...
Click to expand...
Click to collapse
Here in the Bahamas we don't have LTE yet, but we're planning on covering the same spectrum as AT&T, bands as well.
no AT&T LTE on T-mo G2
I have an unlocked T-MO LG G2. I recently swithced to AT&T (which only benefit is greater coverage area bc HSPA+ is way slower than T-MO) however my phone is not showing 4G LTE only 4G. when i searched for networks the very first time it listed AT&T LTE but would not let me connect and now it doesn't even show up in the network search. Does the T-Mo variant block a certain frequency used for AT&T LTE ??
kwcole1983 said:
I have an unlocked T-MO LG G2. I recently swithced to AT&T (which only benefit is greater coverage area bc HSPA+ is way slower than T-MO) however my phone is not showing 4G LTE only 4G. when i searched for networks the very first time it listed AT&T LTE but would not let me connect and now it doesn't even show up in the network search. Does the T-Mo variant block a certain frequency used for AT&T LTE ??
Click to expand...
Click to collapse
Iirc the tmo variant doesnt support atts lte bands (700/1700mhz)
Sent from my LG-D802 using XDA Premium 4 mobile app
x714x said:
Iirc the tmo variant doesnt support atts lte bands (700/1700mhz)
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Incorrect. T-Mobile devices support ALL AT&T and T-Mobile bands, except LTE Band 5 (used by AT&T in a few rural areas). What's wrong is AT&T turns off LTE for non-AT&T devices. You have to call them up and give them the IMEI # of an AT&T-branded device (even if it's not yours and even if your SIM isn't in it/you don't plan on using it). They don't check after that.

Use Band 4 HSPA on SD625 Global Version?

Hey all,
The Note 4 Global Version (SD625) comes with B4 LTE support. Has anyone successfully unlocked B4 for HSPA? I'm trying to see if it could be used on Freedom Mobile's 3g AWS network in Canada.
Thanks
Sent from my Redmi Note 4 using Tapatalk

Note 8 Band 71

What are you guys thought on note 8 not having band 71?
I guess it gives me a reason to get a Note 9.
Sent from my SM-N950U1 using Tapatalk
vat829 said:
What are you guys thought on note 8 not having band 71?
Click to expand...
Click to collapse
Don't care, I will have at least new phones before that frequency becomes available in my area lol
Don't care either, sorry t-mobile has no towers in Wyoming where I live. Just AT&T and VZW
Sent from my SAMSUNG-SM-G935A using XDA-Developers Legacy app
vat829 said:
What are you guys thought on note 8 not having band 71?
Click to expand...
Click to collapse
I'm a little bummed as I have a vacation planned to coastal NC this fall, which is one of the areas that is first for roll out so it would have been nice to test, but I'll also have likely upgraded to the note 9 or some other device before coverage becomes widespread anyway.

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