S20 only one LTE band received - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hi to all,
I have a strange signal issue with my S20 (G980F) , it just seems to receive only LTE band 20, all other lte band are not working so in every place not covered by lte B20 i'm without 4G network.
In the same place, with same carrier, my girlfriend get LTE band 3 and me LTE band 20, i tried to force LTE Band3 by the secret menu, but, in this way no LTE signal riceived.
My S20 is running Android 12 with last realese of ITV firmware, i tried to clear cache but it is not fixed.
Do you have any idea?
Thanks

Could some different fw help?
Thanks

I have that same problem. were you able to find any solution?

Related

LTE problem

Hello people of Xda[emoji1]
I got my 8.4 two days ago, but it seems i can't uae LTE bands. My cell have 5 bars while the tab is stuck with H+. I use twin sim-card so i should be able to get atleast some bars right? Non rooted, all stock.
Thanks [emoji4]
xpqter said:
Hello people of Xda[emoji1]
I got my 8.4 two days ago, but it seems i can't uae LTE bands. My cell have 5 bars while the tab is stuck with H+. I use twin sim-card so i should be able to get atleast some bars right? Non rooted, all stock.
Thanks [emoji4]
Click to expand...
Click to collapse
In the US?
Not compatible with the US Bands of any GSM Carrier for 4g LTE Yet, At&T is rumoured to get 1800MHz LTE band but it is not confirmed, and won't happen right away since we're speaking about implementing different frequencies which might mean different hardware and towers.
In France, LTE is working great on my SM-T805.
Sorry, forgot to mention, live in Norway and we do have the 2600MHz band available.
According to spec, tab s should support all: Hexa-Band 800, 850, 900, 1800, 2100, 2600 MHz
Samsung France told me it should work all over the world.
But your provider can or cannot activate LTE for your device.
I know some providers not always enable LTE' you must contact them...
My provider had to restart some of their services to make it work..

[Q] sm-t807t how to detect whether it is on LTE band 12

I just got my sm-t807t and have a t-mobile usa data plan. It is showing 4g lte on the status bar and I am very happy with the wwan performance. But is there some type of hidden menu or engineering menu to see what LTE band the tablet is connected to?
One of the reasons to buy this tablet was that it is supposed to support the new and very fast Band 12 LTE deployments of t-mobile usa. I am in NYC most of the time. I would like to know whether I am hitting this band or still on the older LTE band.
The LTE discovery app was no help as it does not show the lte band number. I am on stock 5.0.2 rooted.
Sent from my SM-T807T using Tapatalk

BND-L24 USA LTE Bands question(s)

Reference phone specs at end. I recently got the Honor 7x and am using T Mobile in the Atlanta, GA US region. At home, when I got the phone Friday night after work it was awesome. Super fast no problems plug and play. But Monday at work I get full signal, but no internet. No download speed. I found that when I go into the settings under mobile network if I choose preferred network mode down to wcdma/gsm it turns off the LTE but I get some data. Is there a way to remedy this problem without having to sacrifice LTE while I'm at work?!? I know the Huawei website says the phone works with T Mobile, but if it only works with 3/5 bands do I just not get LTE where those bands are in effect? Can someone shed some light on this? Because before today, I honestly didn't know what any of this meant. Thanks in advance!
Phone Honor 7x
Model BND-L24
Build Number BND-L24C567B140
EMUI version 5.1
Android version 7.0
From Huawei Spec General Features AT&T, T-Mobile (no Service: Sprint and Verizon Wireless)
Miguel EsquivelSupport Agent
Miguel EsquivelHi there! Thank you for reaching Honor Device USA. How may I be of help today?
Sam8:40 pm I'm having trouble with my signal for my phone, and I'm also having a difficult time finding information on my situation with the US version of the 7x. I have L24 version, and I also have T Mobile. am I unable to get 4g?
Miguel Esquivel I see, let me help you with that
I am sorry you are havinf this issues Sam
Can i please have your imei number
Sam ...
...
Miguel Esquivel Thank you just a moment please
Thank you very much for holding Sam
Sam of course
Miguel Esquivel Can i please know who is your carrier?
Sam t mobile
Miguel Esquivel Thank you
Can i please know what issues are you having regarding the carrier signal?
Sam well, when preferred network type is set to LTE/wcdma/gsm auto and 4g is enabled, i get a full signal as far as bars go and the 4g icon is there but my download speed is nothing and it tells me im offline
when i change preferred network mode to wcdma/gsm i get data, but not 4g
Miguel Esquivel I see
Have you try a diferent sim card?
Sam sim card works in other phones fine.
Miguel Esquivel Thank you for that information
Does this happen everywhere?
Sam mostly seems to happen when I am at work
i work in...
live in...
Miguel Esquivel well it seems to be intermittent issue, but since your satisfaction is our main goal we can send the device to our repair center for further testing, but if you allow me to add my opinion i think that the signal goes weeker on that location and probably does not reach enough power to have data traveling on it
I do not have a coverage map for your carrier i am sorry, but you can consult them, it could also be a sensibility related issue with your antenna Sam
Sam i'm showing that there are 2 bands that the honor 7x does not support that tmobile does use and im just wondering why we aren't on the same page
it's not a repair issue. it's a matter of whether or not the phone is compatible, and i'm leaning towards no unless you have a solution. there are 3/5 supported LTE bands for this phone which i did not think would mean that LTE wouldn't work at all
Miguel Esquivel This are the frequency bands compatible with the L24 A
Primary SIM card:
4G LTE FDD: B2/B4/B5/B7/B12/B17
3G WCDMA: B1/B2/B4/B5;
2G GSM: B2/B3/B5/B8
Secondary SIM card (voice services only, no data service):
2G GSM: B2/B3/B5/B8
Sam so if T mobile uses B66 and B71 LTE bands for their LTE service as well and the honor 7x is incompatible with these my phone will not work properly unless i completely turn off LTE????
Miguel Esquivel I am afraid the service could be intermittent Sam
Sam so depending on where I'm at, I need to stop what I'm doing go to settings and turn off LTE data in order to get ****ty 3g data just so I'm not stranded? Read
Miguel Esquivel I am sorry Sam
Miguel Esquivel has closed the chat.
Lte does not work for me in Canada with freedom mobile too.. Honor and waway does not give a **** as usual
Okay, forgive me for this, but what was advertised that isn't working?
T-mo will be the first to tell you that not all of their services are available everywhere, is that what's going on here? I may be missing something here, but does the honor / huawei not work when a different device (with the same bands) would work?
Honestly, just a question, I really don't know...
Lte band 4 and 7 were advertised and does not work on my carrier..
the same problem here. i'm in venezuela, band 8 UMTS were advertised on the specs phone and doesnt work
Phone Honor 7x
Model BND-L24
Carrier : digitel
carrier bands
B8 (900 GSM) UMTS
The phone stays on edge never get H+.
i have another phone samsung s4 mini Sg-i9192 with bands:
Name Interface
B1 (2100) UMTS
B2 (1900 PCS) UMTS
B5 (850) UMTS
B8 (900 GSM) UMTS
the samsung phone gets H+ signal perfect with the same sim card, i already update the honor ui and nothing. anysugestion ?
Rios82 said:
the same problem here. i'm in venezuela, band 8 UMTS were advertised on the specs phone and doesnt work
Phone Honor 7x
Model BND-L24
Carrier : digitel
carrier bands
B8 (900 GSM) UMTS
The phone stays on edge never get H+.
i have another phone samsung s4 mini Sg-i9192 with bands:
Name Interface
B1 (2100) UMTS
B2 (1900 PCS) UMTS
B5 (850) UMTS
B8 (900 GSM) UMTS
the samsung phone gets H+ signal perfect with the same sim card, i already update the honor ui and nothing. anysugestion ?
Click to expand...
Click to collapse
The 900 band you want to use isn't available on the BND-L24 model
Works great on at&t even in areas near here that have gotten worse service recently.
Bands 5 and 12 are the main T-mo bands so it should work for you, bud. I would double check the APN. I would also have T-mo release the SIM and reprovision it (cut it loose from the network and reconnect it); I used to work for T-mo and this can resolve a buttload of connection issues.
I use mine on Cricket/AT&T and get better reception than I did with my ZTE Axon 7.

Moto Z2 Force (USA AT&T UNLOCKED) doesn't have LTE with any Venezuelan SIM provider

Moto Z2 Force (USA AT&T UNLOCKED) doesn't have LTE with any Venezuelan SIM provider
Hello i will do my best to try to explain my issue.
I bought a Moto z2 Force x (At&t) unlocked in EBAY, here in Venezuela i used in Movistar (3g band 1900 / LTE band 4 1700/2100)
The phone dont work with LTE , only 3g (it show 4G logo in signal bar, but not 4g LTE) .
if i do *#*#4636#*#* and enter in network hidden menu, and put in LTE ONLY, the phone enter in NO SERVICE.
I have tried Digitel (3g Band 900 / LTE band 3 1800) , same thing, only takes 3G, if put on LTE ONLY, no service.
In settings, networks, movil networks, preferred network type are only 3 options ( 4G Recommended, 3g, 2g).
I put a Verizon wireless sim card and the options change in the network menu (Global, CDMA, LTE,GSM,UMTS), but no signal because im here in venezuela, of course.
If i put a AT&T the menu totally changes, put ad LTE, LTE ROAMING, VOLTE...
What can i do with my phone to enable 4G LTE Bands? Why my phone is not working with LTE normally? It is software issue? At&t stuck phones to dont work with LTE with foreing sim cards?
Im very confused because if i put Movistar and Digitel SIm cards in LG g6 H873, Moto G4 Amazon PRime, Xiaomi Redmi 6, all the phones takes 4G LTE in seconds.
I hope some of you have the correct answer. Sorry for my bad english, i've did my best

Verizon XT1710-01 cannot connect to LTE band 17

I am moving my phone plan to ATT. I found the Verizon Z2 Play, model XT1710-01, cannot connect to ATT Band 17, which has best signal in my area. It always stays on Band 2 with merely 1 bar. When I tried the same SIM card on different phone, I can get full bars on Band 17 no problem.
Maybe I should flash different firmware? Any suggestion?
Thanks!

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