Frequency locking in marshmalow - Galaxy Note 4 Q&A, Help & Troubleshooting

I've tried rooting and opening service mode in my n910g variant,using info samsung app from play store,I've navigated and when i select lte frequency lock band i get feauture dosabled freq_lock_lte it shows same for even gsm/wcdma ,how do i re enable the feature to change my band,I'm unable to connect to band 40 in india it only connects to 3 n 5

Maheshzx said:
I've tried rooting and opening service mode in my n910g variant,using info samsung app from play store,I've navigated and when i select lte frequency lock band i get feauture dosabled freq_lock_lte it shows same for even gsm/wcdma ,how do i re enable the feature to change my band,I'm unable to connect to band 40 in india it only connects to 3 n 5
Click to expand...
Click to collapse
What is your carrier (service provider) .
Reporting Via N910G

Yea I'm using reliance jio cureently connecting to band 3 n 5

Related

No LTE Option On Mobile Network Setting

Hello all, i got Note 4 LTE N910G, but in my mobile noetwork option i only got WCDMA Only, GSM Only and WCDMA/GSM. Need help here. I try *#2263# (service mode) to apply all band but it didnt work.
jusho said:
Hello all, i got Note 4 LTE N910G, but in my mobile noetwork option i only got WCDMA Only, GSM Only and WCDMA/GSM. Need help here. I try *#2263# (service mode) to apply all band but it didnt work.
Click to expand...
Click to collapse
call *#0011# and go to service mode after that press three dot upper right of screen select back
after that again press dots and select Keyinput and type Q0211214 in Key input
wait until go to band selection
select all bands and restart ur phone
alpha_330 said:
call *#0011# and go to service mode after that press three dot upper right of screen select back
after that again press dots and select Keyinput and type Q0211214 in Key input
wait until go to band selection
select all bands and restart ur phone
Click to expand...
Click to collapse
Still no LTE option
Are you sure you have bought Samsung Note4?
Sent from my SM-N910V using XDA Free mobile app
Does your mobile operator has LTE? Usually you don't see LTE option when your network doesn't support LTE.
jusho said:
Still no LTE option
Click to expand...
Click to collapse
Try this way (ROOT is required):
- Install ES File Explorer, open the menu and enable Root Explorer option.
- Locate the file /data/property/persist.radio.lteon
- Open that file, and change its content from false to true
- Reboot the phone.
Hey Jusho,
I'm having the exact same issue with your issue, no LTE option with TELKOMSEL. Have you fixed your issue? If so, how?
Did you purchase 910G in Singapore?
I went to Singapore recently and was able to go to Samsung Service Center... we tried a couple of things :
- Use M1 USIM card in MY Note 4==> LTE option appears
- Put my TELKOMSEL USIM in THEIR Note 4 ==> LTE option disappear from THEIR phone
- Put OPTUS (Australia) USIM in MY NOTE 4 ==> LTE option appears
Today, I went to Grapari and asked them to replace the USIM and tried with the local Samsung Store :
- Put TELKOMSEL USIM in their Samsung EDGE ==> LTE appears
Any idea?
Hey guys, I had that same problem on my galaxy S4 before. I used a Straightalk sim card running on Tmobile. I called straighttalk and they replaced the sim card and everything worked.
Call your providers and ask them to change your sim for LTE compatibility. That is if your providers support it, and your phone supports the LTE bands.
Good luck
xdm9mm said:
Hey guys, I had that same problem on my galaxy S4 before. I used a Straightalk sim card running on Tmobile. I called straighttalk and they replaced the sim card and everything worked.
Call your providers and ask them to change your sim for LTE compatibility. That is if your providers support it, and your phone supports the LTE bands.
Good luck
Click to expand...
Click to collapse
I did mention that I have replaced with the new USIM (4G card) and LTE option won't appear. And yes, my provider supports LTE Band B8/900 Mhz
bankir said:
I did mention that I have replaced with the new USIM (4G card) and LTE option won't appear. And yes, my provider supports LTE Band B8/900 Mhz
Click to expand...
Click to collapse
sorry missed that part as I was reading fast. Anyway, have you tried to set the APN settings manually?

LTE does not show up as option with specific Operator (MVNO)

I have a SGS5 (SM-G900F) downgraded to Kitkat. (4.4.2)
I can use LTE with one operator A (4G shows in statusbar, speedtest measures above 50Mbits).
I bought a sim for operator B but I cannot switch to LTE mode in Mobile Data Settings -> Mobile Networks -> Network Mode. Any option with LTE is simply not available.
I tested the sim for operator B on an iPhone 6 plus, it works just fine.
I have found some guide for secret codes and walked through it to force LTE. It works, but it does not switch to 3G automatically when I receive a call (it does this with the card of operator A)
So I know that my phone does support both operators frequency bands, I can force it to work, but I want to have the convenience of automatic switching on a phone call.
Is there a list somewhere in the software that has flags for networks to enable and disable LTE options in the menu ? Can I edit this ? Where is it ?
Will updating my Android version fix this ? ( I would really prefer to avoid this, since I use SnoopSnitch )
Operator A is: Vodafone (DE), A1 (AT)
Operator B is: HoT (AT)->MVNO for T-Mobile (AT)

[GUIDE] Increase JIO speed

How to speed up jio connection?
I am posting pre configuration also as well as in case pre configuration not work you can try at your own hit and trial method.
Pre config -
I am not providing any downloadable files or content. This process needs root and volte supported roms. Custom lineage and its based roms still can have issue. It will work best on eui roms ( stock and customs) .
App need -
Net guru (free) - download
1. Download net guru app. And give root access . It will take some time for configuration.
2. Wait untill it shows LTE testing.
3. Now go to menu and select lock bands.
4. Now select LTE and select "B3 1800+" band.
5. Restart and. Enjoy new speed.
Reason to lock only this band -
Coverage + speed too.
Check speed by trai app.
If above method don't work then follow till 3rd step and now select 3 individual bands at which jio works and check your speed at individual bands and lock them at your most preferable band.
Details about bands:
Jio is using 3 LTE bands for 4G:
Band 3 (1800Mhz),
Band 5 (850Mhz)
and Band 40 (2300Mhz)
If LTE Bands are arranged according to services then
Best 4G coverage*: Band 5 > Band 3 > Band 40
Best 4G Speed*: Band 40 > Band 3 > Band 5
Average 4G speed*: Band 40 : 30mbps+Band 3 : 14mbps+Band 5 : 5mbps+
Extra -
1. After Deleting app band locking still works.
2. Restarting doesn't affect band locking.
3. Updating roms or changing also not affect band locking.
4. It's not necessary band 3 will give you more speed or coverage try according to your area. Mine is most suitable at B3.
Working - Sim - up. Working in Delhi, haryana and up.
Post your results.
Thank you bro
If you will use this trick then you both incoming and outgoing call will not work at the time of data connection ,you have to switch to flight mode to enable again
rockingboy said:
If you will use this trick then you both incoming and outgoing call will not work at the time of data connection ,you have to switch to flight mode to enable again
Click to expand...
Click to collapse
No issue here. Receiving calls and everything working fine.

How to lock lte band

How to lock lte band in sm 950fd exynos version??
i also tried *#2263# but nothing happans ,
Tried everything available on the internet. No success
Sent from my SM-G950F using Tapatalk
no one knows about this?
try to install any 4g lte app in the play store see if thats helps.. im using 4g switcher
But I asked about locking LTE band (For example, using only B40 band). It already have option to set to LTE-only mode
karan68 said:
Thank you for your reply, but I asked about locking LTE band (For example, using only B40 band). It already have option to set to LTE-only mode
Click to expand...
Click to collapse
hi
there is no lock to lte band in S8 but there disable unwanted band this my trick
you need to be rooted and download this app
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo&hl=ar
open app select other tool then service mode then STACK 1 --2 ue setting --setting -- protocol-- nas-- network control -- band disable -- lte
then disable unwanted lte band
Friends now you can lock bands and enjoy speeds. Watch this
https://youtu.be/K-DN0q64lRw
fasho said:
hi
there is no lock to lte band in S8 but there disable unwanted band this my trick
you need to be rooted and download this app
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo&hl=ar
open app select other tool then service mode then STACK 1 --2 ue setting --setting -- protocol-- nas-- network control -- band disable -- lte
then disable unwanted lte band
Click to expand...
Click to collapse
This is the only thing that worked for me on Galaxy Note 8. And to be honest, I prefer disabling unwanted bands than locking to a single band anyways! Thanks a stack mate

N900L Network Data Issues LTE GSM WCDMA no automatic switching

READ THE [UPDATE] DOWN BELOW
Many Note3 Korean Variant users also reported this case
https://forum.xda-developers.com/showthread.php?t=2484602&page=115
The problem is that, I can't connect to LTE without losing my Network Radio Service Connection. I can connect to E/G/3G/H/H+ and still have network service, so I can still make calls and text messages, but when I turn on my Mobile Data, when it tries to connect to LTE, suddenly my service gets diconnected and I can't make phone calls nor messages though I could still use the data. I've already tried 3 LTE-Capable SIMS but the issue still happens.
What I had in mind is that it might be because it is Carrier Locked since it is a Korean Variant, but the problem still persists even after flasing other custom roms (this includes Note 7 Port ROMS, LineageOS, Stock-Based ROMS).
I love my Note 3, I will do anything to keep it alive, but still this one problem keeps bugging me...
Why can't I use both LTE data connection and radio service connection simultaneously?
Is anyone out there knowledge and willing enough to help us Note 3 KV users with this issue? :crying:
[UPDATE]
I get it now, when a phone is using LTE it means its not connected to any Mobile Network Service, instead it is connected to Data Network Service, yet it should receive Phone calls and Messages but it means that the phone will disconnect to LTE and switch to GSM/WCDMA (E/G/H/3G/H+) to be able to recieve the incoming call or message. I've tried that with my friends' phones, The first phone is connected to Data and is using LTE and the other phone is trying to call the first phone. The moment I call the first phone, I noticed that the LTE icon dropped to H and then recieve the call, It only happened because the option selected on the "Network Mode" (under Settings/More Networks/Mobile Networks-->Network Mode) is [LTE/WCDMA/GSM auto connect] so that's how it works
But that doesn't happen to my phone, after turning off the Mobile Data (I was connected to LTE btw) my phone doesn't automatically connect to GSM nor WCDMA network, it just stay on LTE mode and I have to manually select the GSM/WCDMA option in order to get Network Service.
So my final question is Why doesn't my Note 3 automatically switches Network Mode?
Note 3
Model Number: N900L
Status: Rooted with Custom Note 7 Port ROM
Condition: Good, No History of Repair
Current Network: SMART Prepaid
Does it work on genuine non custom stock firmware ??
JJEgan said:
Does it work on genuine non custom stock firmware ??
Click to expand...
Click to collapse
No it doesn't, the problem is already there even before I rooted my device. Flashing stock lollipop rom on odin didn't help either
Llamas_are_Good said:
No it doesn't, the problem is already there even before I rooted my device. Flashing stock lollipop rom on odin didn't help either
Click to expand...
Click to collapse
Please start to read about LTE technology and its frenquency bands.
Then find answers to these questions :
1- My SM-N900L is locked to use which frequency bands ?
2- Wich bands are in use in my actual location (country) ?
3- Is it possible to unlock more frequency bands for my N900L ?
i can provide more help if things remains not clear enough.
Good luck :good:
zlazaar said:
Please start to read about LTE technology and its frenquency bands.
Then find answers to these questions :
1- My SM-N900L is locked to use which frequency bands ?
2- Wich bands are in use in my actual location (country) ?
3- Is it possible to unlock more frequency bands for my N900L ?
i can provide more help if things remains not clear enough.
Good luck :good:
Click to expand...
Click to collapse
I tried searching the supported LTE bands of N900L but I can't find any sites that tell exactly what the N900L actually supports though I found out on this forum
https://www.frequencycheck.com/models/AZzWA/samsung-sm-n900s-galaxy-note-3-lte-a
1) A / P / T / V models are made exclusively for the US operator market and for no other people, as their indexes hint (A-AT & T / P-SPRINT / T-MOBILE / V-VERIZON). In Europe, mainly international versions are used - in the case of NOTE 3 - exclusively N9005, in Canada - its own carrier versions.
2) The models N900S / N900K / N900L are identical in the set of supported frequencies. If you rewind the topic on page 9, you will see screenshots of one of these models, which show the frequencies you are using, in one of the screens you will see the treasured frequency of LTE b7. I think that users of this topic can be trusted with respect to information in the topic, but no one has elected you the right to believe solely on the site www.frequencycheck.com.
Click to expand...
Click to collapse
I did try checking my phone on www.frequencycheck.com, N900L is not on the list..
https://www.frequencycheck.com/models/AZzWA/samsung-sm-n900s-galaxy-note-3-lte-a
N900S though shows that it supports Bands 3, 5, and 17.
I also look it up on wikipedia on where the SMART network (my current network) falls on the list of LTE frequency bands, and it shows that it is on Band 05 alongside with South Korean Networks LGU+ and SKT. The supported LTE bands on my country are Band 1, 3, 5, 7, 28 and 41
https://www.frequencycheck.com/countries/philippines
I searched for how to unlock all LTE frequency bands on N900L or Korean Variants or Note 3 but the only option that shows up is by accessing the Service Menu on Stock ROM and manually changing the values, which still didn't work for me.
According to my search, N900L is locked to :
LTE protocol : B1 (2100) and B5 (850)
LTE-A protocol : B3 (1800) and B7 (2600)
Now try to find the specific frequency band used by your carrier (he can't use all of the six available bands in Philippines), and activate it.
Wich stock firmware do you use when trying to access Service Mode ? It must be the LGU+ one.
And what code did you dial for the same purpose ?
zlazaar said:
According to my search, N900L is locked to :
LTE protocol : B1 (2100) and B5 (850)
LTE-A protocol : B3 (1800) and B7 (2600)
Now try to find the specific frequency band used by your carrier (he can't use all of the six available bands in Philippines), and activate it.
Wich stock firmware do you use when trying to access Service Mode ? It must be the LGU+ one.
And what code did you dial for the same purpose ?
Click to expand...
Click to collapse
When you said activate, you mean select the band to be used by the phone right?
- Yes, I used the LGU+ Lollipop Stock ROM
- I typed in the dialpad, *#0011# and changed the network preference to LTE ONLY.
Llamas_are_Good said:
When you said activate, you mean select the band to be used by the phone right?
- Yes, I used the LGU+ Lollipop Stock ROM
- I typed in the dialpad, *#0011# and changed the network preference to LTE ONLY.
Click to expand...
Click to collapse
I mean activate only the LTE's frquency band used by your carrier.
Check your PM.
zlazaar said:
I mean activate only the LTE's frquency band used by your carrier.
Check your PM.
Click to expand...
Click to collapse
I've already done that, but the problem with radio service network is still present, I can't make or receive any phones calls nor messages.

Categories

Resources