i377 at&t root, custom recovery, WanamLite rom, KT-SGS4-TW-JB-ATT-06-17-2013 kernel
LTE/WCDMA/GSM setting after some time switch to WCDMA/GSM
I see only H+ but not 4g....
APN set correctly
What else can I check?
My provider doesn't support voice via lte. So phone must switch from lte to 3g for voice.
If I set via service menu preferred network to LTE than internet work via 4g but voice doesn't work.
If I set preferred network to auto than lte doesn't work Only 3g.
I have a factory unlocked Verizon Samsung Galaxy Note 3. I am using it for the T-Mobile network. I'm not able to get connection via 4G LTE at times and data will drop leaving me with no internet. At first I rooted my phone using Kingo to be able to enable the "service mode" but either way rooted or not I was able to access the service mode by using the Root explorer text editor by enabling it to " ON " instead of " OFF" I unrooted my phone back to stock by the way.
Anyways, BAND 4 was already set to ON by default on the service mode so on the next step which was inputting all the right APN to fast.t-mobile.com and all the correct apn settings. Also its set to "Global" and having set to LTE/CDMA doesn't make a difference at all. I get HSPA if I leave it at GSM/USMC.
Ok so now having it set to Global or LTE. I keep dropping signals or losing it 100% completely. I am getting the 4G LTE symbol on my phone with full bar,but no connection??? I live in Glendale,AZ and we have full 100% LTE SUPPORT in our area, my previous LG G2 always had 4G LTE and no issues with connectivity.
AM I DOING SOMETHING WRONG? DO I REALLY NEED TO BE ROOTED? PLUS MY MMSC MEDIA MESSAGING IS NOT WORKING EVEN WITH THE CORRECT APN SETTINGS.
RE:
BUMP!!
Hello,
I upgraded my plan to one which includes LTE data transfer. When I turn on mobile data connection (with data roaming allowed) phone connects only to 2G EDGE network. There is no way to connect with 3G/HSPDA/LTE despite good signal and proper settings (preffered network type, apns etc). I've tried:
- few different modems/radios: XXUHOB7, XXUHOB8, XXUGNG8,
- few roms: stock 4.4.2 I9505XXUGNG8_I9505YXZGNH2_XEO, CyanogenMod 12, CyanogenMod 11, I9505_-_Official_Google_Edition_5.0.0_by_Jamal2367_Stable-R2.1 and JFLTE-GPE-20150315
With no luck. I didn't used data connection a lot before so I can't say when the problem started to occuring. I tested my SIM card on different phone and LTE connection works... I attached screenshot from "Advanced Signal Status"
Do you have any ideas how to solve this issue?
Thanks!
same error here!
any solution??
wjtk said:
Hello,
I upgraded my plan to one which includes LTE data transfer. When I turn on mobile data connection (with data roaming allowed) phone connects only to 2G EDGE network. There is no way to connect with 3G/HSPDA/LTE despite good signal and proper settings (preffered network type, apns etc). I've tried:
- few different modems/radios: XXUHOB7, XXUHOB8, XXUGNG8,
- few roms: stock 4.4.2 I9505XXUGNG8_I9505YXZGNH2_XEO, CyanogenMod 12, CyanogenMod 11, I9505_-_Official_Google_Edition_5.0.0_by_Jamal2367_Stable-R2.1 and JFLTE-GPE-20150315
With no luck. I didn't used data connection a lot before so I can't say when the problem started to occuring. I tested my SIM card on different phone and LTE connection works... I attached screenshot from "Advanced Signal Status"
Do you have any ideas how to solve this issue?
Thanks!
Click to expand...
Click to collapse
It really depends on what bands your carrier is using. For example, in romania, we have a carrier (digi mobil) that has 4g signal only on the tdd 38 2600mhz band, a band that our phone (i9505), doesn't support.
You should look into your carrier bands, get info on what bands are they currently using and then see if they coincide with the bands that your phone supports. What variant do you have and on what carrier are you on?
Is your phone showing the correct imei?
audit13 said:
Is your phone showing the correct imei?
Click to expand...
Click to collapse
How do i know if my imei is "correct"? I checked my imei and i inserted it in a site and i found the specifications of my phone as they should be, but my 3g and 4g are completely dead.
Does the imei in the phone match the imei on the label under the battery?
So the thing is, a month ago my note 4(6.0.1) for some reason stopped working in 3G or 4G.
Things I've done in order to fix it:
- factory reset
- updated to the latest baseband
- changed sim-card to latest possible
- changed carrier
So right now I'm using a different carrier and have 4G and 2G, but when I switch to 3G, for some reason I can't use internet at all.
Is there a possible fix for this issue? Can this be a hardware problem, considering that 4G and 2G are still fully working?
Also, during 3G usage I've checked service mode menu and it says GMM State: Limited Service.
When I use 4G or 2G, it doesn't show this.
What can this possibly mean?
thanks
I'm using an Lte sim, my area is covered with Lte network. When using stock rom and other custom rom it only have auto connect Lte/3g option, everytime i turn on mobile data it only connects to h+. Now i'm on nemesis rom, it has "Lte only" option but it can't find Lte signal/data. Already tried my Lte sim to other Lte device and it connects to Lte signal/data. What seems to be the problem with my device? Anyway to fixed this?