Anyone here using this phone in the US on Sprint?
I was poking around in some settings, flashed a new kernel, and now my phone only boots into 3G mode
Looking for the following info from someone on sprint:
*#*#4636#*#* > Phone Info:
Set Preferred Network Type: ????
Settings > Wireless & Networks (More) > Cellular Networks >
Screenshot please?
I'm trying to find what I broke.
Thanks!
Karlinski said:
Anyone here using this phone in the US on Sprint?
I was poking around in some settings, flashed a new kernel, and now my phone only boots into 3G mode
Looking for the following info from someone on sprint:
*#*#4636#*#* > Phone Info:
Set Preferred Network Type: ????
Settings > Wireless & Networks (More) > Cellular Networks >
Screenshot please?
I'm trying to find what I broke.
Thanks!
Click to expand...
Click to collapse
dialer code is either ##72786# or #*#*72786#*#* network should be lte
Yes. So, I am only seeing 1x and 3g. The global and LTE/WHATEVER options are good from my settings. I have to do the dialer code that I entered in the op, and change that setting in there to get LTE again.
Resolved the issue. Had to reset my phone and start from scratch.
I was unable to get it into global mode, so, the restart was the only way
Related
can anyone direct me to the right settings to get LTE i was talking to an at&t rep about turning on lte but the *#*#4636#*#* code doesnt seem to work on it. or the roght apn settings for this phone thanks in advance
msrecinto666 said:
can anyone direct me to the right settings to get LTE i was talking to an at&t rep about turning on lte but the *#*#4636#*#* code doesnt seem to work on it. or the roght apn settings for this phone thanks in advance
Click to expand...
Click to collapse
I'm having the same issue, running G930AUCU4BQA6 on a 930V. Using the code they gave you, I see Set Preferred Network Type is "WCDMA preferred" no matter what I select there, it always reverts back to "WCDMA preferred." I don't see anywhere else to make that setting.
Anyone have any clues?
Hello!
I have Sprint Lg V20 outside US, (unlocked?).
Suddenly, I discovered, that images are not sending in Fb Messanger or Viber. Only on WiFi.
So I tried to switch network types in menu(global/Hspa etc.).
After that I lost connection! And menu 'Mobile networks' is grey. But phone can receive SMS Messages. No in/out call or SMS out.
''No Sim card, or sim card error''
But I checked & Sim card is good.
How can I fix this problem?
Is there way to get back menu? Or some reset for network?
'Network settings Reset' has only WiFi & Bluetooth, did reset but not helped.
Also, in 'about phone/Network' my mobile network name is written, -120 dBm 99 asu, LTE, in service
[Solved]
So cause of lost GSM connection & Mobile Network menu - was switching to GLOBAL/CDMA mode.
In hidden menu "FIELD TEST > NAO TEST > NAOT > NAO SETTING > NAO CARRIER" set to SPR
after this go to FIELD TEST > MODEM SETTINGS > RAT SELECTION & choose "GSM / WCDMA LTE auto"
Now GSM connection should be back & "SETTINGS menu > CONNETCTIVITY > MORE > MOBILE NETWORKS" is back!
Also data upload worksSSSS!!!
yep, Can't see APN settings menu. But APN can be programmed from hidden menu again;
go to "FIELD TEST > MODEM SETTINGS > PDP SETTING > APN SETTING"
Solved2
lets switch to ATT carrier!!!
and now APN settings menu will appear (after restart)
Congratulations! to all of no-helpers
Solved2
Solved2
lets switch to ATT carrier!!!
and now APN settings menu will appear (after restart)
Congratulations! to all of no-helpers
How did u unlock your LG v20 ls997
datrmon said:
How did u unlock your LG v20 ls997
Click to expand...
Click to collapse
well, I just bought it as 'third'-hand phone. So I don't know, how it is unlocked.. I have been warned, Reset can be lock phone again. ..
I had that problem with Telcel Mexico, no data upload but on download no problem, to resolve that test a at&t SIM and no more peoblem
Enviado desde mi LG-LS997 mediante Tapatalk
HTCZ715E said:
Hello!
I have Sprint Lg V20 outside US, (unlocked?).
Suddenly, I discovered, that images are not sending in Fb Messanger or Viber. Only on WiFi.
So I tried to switch network types in menu(global/Hspa etc.).
After that I lost connection! And menu 'Mobile networks' is grey. But phone can receive SMS Messages. No in/out call or SMS out.
''No Sim card, or sim card error''
But I checked & Sim card is good.
How can I fix this problem?
Is there way to get back menu? Or some reset for network?
'Network settings Reset' has only WiFi & Bluetooth, did reset but not helped.
Also, in 'about phone/Network' my mobile network name is written, -120 dBm 99 asu, LTE, in service
[Solved]
So cause of lost GSM connection & Mobile Network menu - was switching to GLOBAL/CDMA mode.
In hidden menu "FIELD TEST > NAO TEST > NAOT > NAO SETTING > NAO CARRIER" set to SPR
after this go to FIELD TEST > MODEM SETTINGS > RAT SELECTION & choose "GSM / WCDMA LTE auto"
Now GSM connection should be back & "SETTINGS menu > CONNETCTIVITY > MORE > MOBILE NETWORKS" is back!
Also data upload worksSSSS!!!
yep, Can't see APN settings menu. But APN can be programmed from hidden menu again;
go to "FIELD TEST > MODEM SETTINGS > PDP SETTING > APN SETTING"
Solved2
lets switch to ATT carrier!!!
and now APN settings menu will appear (after restart)
Congratulations! to all of no-helpers
Click to expand...
Click to collapse
Helped me. Thanks
Bros please help your boy
I've been using an n920v on att f forever so I naively bought the ls997 thinking I could switch the apn settings and get trucking,well this damn phone can't even do that I can find a lot of hidden network settings via activity launcher but none of them will save and I can't find the hidden menu to save my life man. It's supposedly "unlocked" from LGsimunlock. but it will not ever recognize my sim. Any suggestions??
Need help!
How I get the hidden menu to perform this on my LG v20 LS997 sprint? Please, I have the same issue.
There are pound codes you can use..
##data#
##33284# brings up the FieldTrial menu ... lots of helpful info there
5689#*997#
Brings up a test service menu..
Sent from my [device_name] using XDA-Developers Legacy app
My LG V20 wont change the network mode from GSM and wont even show the settings of network mode. There is a network status option in network settings but it's grey and wont open what should i do
thiiiiins
Thank you so much.!
HTCZ715E said:
Hello!
I have Sprint Lg V20 outside US, (unlocked?).
Suddenly, I discovered, that images are not sending in Fb Messanger or Viber. Only on WiFi.
So I tried to switch network types in menu(global/Hspa etc.).
After that I lost connection! And menu 'Mobile networks' is grey. But phone can receive SMS Messages. No in/out call or SMS out.
''No Sim card, or sim card error''
But I checked & Sim card is good.
How can I fix this problem?
Is there way to get back menu? Or some reset for network?
'Network settings Reset' has only WiFi & Bluetooth, did reset but not helped.
Also, in 'about phone/Network' my mobile network name is written, -120 dBm 99 asu, LTE, in service
[Solved]
So cause of lost GSM connection & Mobile Network menu - was switching to GLOBAL/CDMA mode.
In hidden menu "FIELD TEST > NAO TEST > NAOT > NAO SETTING > NAO CARRIER" set to SPR
after this go to FIELD TEST > MODEM SETTINGS > RAT SELECTION & choose "GSM / WCDMA LTE auto"
Now GSM connection should be back & "SETTINGS menu > CONNETCTIVITY > MORE > MOBILE NETWORKS" is back!
Also data upload worksSSSS!!!
yep, Can't see APN settings menu. But APN can be programmed from hidden menu again;
go to "FIELD TEST > MODEM SETTINGS > PDP SETTING > APN SETTING"
Solved2
lets switch to ATT carrier!!!
and now APN settings menu will appear (after restart)
Congratulations! to all of no-helpers
Click to expand...
Click to collapse
...
...
I made as a video here..!
Hello.
Why Field Test via 5689#*997# doesn't show on my LS99720a?
I have similar problem: no network connection in LTE mode, only GSM works . APN setting greyed out, cannot be changed for setting up Internet access even in GSM mode.
Andriyol said:
Hello.
Why Field Test via 5689#*997# doesn't show on my LS99720a?
I have similar problem: no network connection in LTE mode, only GSM works . APN setting greyed out, cannot be changed for setting up Internet access even in GSM mode.
Click to expand...
Click to collapse
At least, not in my case.!
I made a video as well, mentioned in the above reply, lets take a look might be helpful to you.!
I am using nokia 6 since 3 months. I failed to find network option where i can select 3g only or 4g only network. At my home location network switches every minute, m unable use data, this is annoying. M using idea n airtel on dual sim.
My other phone Xperia Z1 is having that option to select 3g only network... Where it wont loose connectivity.
To post this issue, i switched network twice. Pls help.
karanrk007 said:
I am using nokia 6 since 3 months. I failed to find network option where i can select 3g only or 4g only network. At my home location network switches every minute, m unable use data, this is annoying. M using idea n airtel on dual sim.
My other phone Xperia Z1 is having that option to select 3g only network... Where it wont loose connectivity.
To post this issue, i switched network twice. Pls help.
Click to expand...
Click to collapse
Er, have you tried going to Settings > More > Mobile network > Preferred network type?
crystal_ball said:
Er, have you tried going to Settings > More > Mobile network > Preferred network type?
Click to expand...
Click to collapse
i did that way, but this wont keep network in same mode for longer. my problem is network keep on changing from 3G to 4G, 4G to 2G. my other phone shows these options on phone. m seeking if same will available on Nokia 6View attachment 4319411
karanrk007 said:
i did that way, but this wont keep network in same mode for longer. my problem is network keep on changing from 3G to 4G, 4G to 2G. my other phone shows these options on phone. m seeking if same will available on Nokia 6
Click to expand...
Click to collapse
Try dialling *#*#4636#*#* and select the first entry (Telephone information). You can set your preferred network type there. On my phone there are a lot of options to choose from, including LTE only, WCDMA only, etc.
crystal_ball said:
Try dialling *#*#4636#*#* and select the first entry (Telephone information). You can set your preferred network type there. On my phone there are a lot of options to choose from, including LTE only, WCDMA only, etc.
Click to expand...
Click to collapse
No use....
crystal_ball said:
Try dialling *#*#4636#*#* and select the first entry (Telephone information). You can set your preferred network type there. On my phone there are a lot of options to choose from, including LTE only, WCDMA only, etc.
Click to expand...
Click to collapse
this code dosent work at all, i tired resterting phone 4-5 times. it shows nothing.
i googled codes as well, other codes working but this codes show nothing.
Pls help anyone... Network sucks here.....
I also feels this problem. When I watching youtube The connection is off for 5 seconds after that it's connecting again same problem. But now I just used the *#*#4636#*#* and I selected LTE/wcdma and I think now my problem was solved thanks
Nokia 6 4G 3G & 2G settings
For Nokia 6.
You can change network in simple 4 steps
1) Simply go to settings then press
2) "Network & Internet" then press
3) "Mobile network" then press option
4) "Advance" here you find three options
"4G (recommended)"
"3G"
"2G"
and Slect the network you want
Thanks
My Mi A1 has complete wrong 4G/3G setting.
When I go to Settings -> Network&Internet -> Mobile network -> Preferred network type
The default is 4G, and I go to phone and dial *#*#4636#*#* -> Phone information, and found the value of drop down menu is "TD-SCDMA/CDMA/UMTS".
If I set Mobile network->Preferred network type to 3G, and do the same dialing *#*#4636#*#* -> Phone information, and I fount the value is now "LTE/TD-SCDMA/WCDMA"...
What the......?
Does your phone have the same problem like mine?
Yeah I have the same setting but it's already on LTE and by switching it, I lose my LTE! I guess the options are wrong rest everything is internally okay
taiwan#1 said:
My Mi A1 has complete wrong 4G/3G setting.
When I go to Settings -> Network&Internet -> Mobile network -> Preferred network type
The default is 4G, and I go to phone and dial *#*#4636#*#* -> Phone information, and found the value of drop down menu is "TD-SCDMA/CDMA/UMTS".
If I set Mobile network->Preferred network type to 3G, and do the same dialing *#*#4636#*#* -> Phone information, and I fount the value is now "LTE/TD-SCDMA/WCDMA"...
What the......?
Does your phone have the same problem like mine?
Click to expand...
Click to collapse
My OP5 & Essential both use TD-SCDMA/CDMA/UMTS as the default value in the #4636# menu and I use a GSM carrier (T-Mobile). I don't think the value is wrong. Both of those phones default to the 4G LTE signal with that setting in #4636#. That's also the specific setting T-Mobile tech support told me to use to get the best signal.
Hello Xda community
i recently bought a9 pro a910f international version from Aliexpress
the first thing i did is updating the software via ota from originally nogut to
also nogut but apparently a small update.
My problem is i can get only 4g/lte but i cant make or receive any calls ???
if i switched from network mode to GSM Only i could make calls but i lose internet.7
i have Lycamobile sim card , i live in Belgium
do you think its fault in software , i already flashed and downgraded and upgraded through
odin and using original firmware without any luck
i think its band issue maybe a9 pro is not compatible with my service provider
but i am not expert there
Help please
Sir you can download other firnware that works on you country and flash via ODIN is easy or just flash other modem but need more instructions
Thank you very much for your reply
I tried 3 original firmwares so far but no use.
You said something about modem ?
I have no idea about that ? Is it not already in the firmware ?
I flashed 2 firmwares: Malaysia and India using 4 files method with odin.
But with no use.
I will try to flash all other regions .
But i think it could be hardware fault?
To make or receive calls on 4G, at least one of these have to be working:
CSFB (circuit switched fall back) from 4G, where CS is not available, to 3G or 2G;
VoLTE/IMS (voice over LTE,4G);
VoIP software...
Below: 4G=LTE, 3G=UMTS/WCDMA, 2G=GSM. Those are 3 RATs, selecting only one is sometimes "RAT lock".
4636 can usually be opened without root.
Set network to 4G/3G/2G in the settings app, not 4G(LTE) only.
Set network to LTE/UMTS auto (PRL) in 4636, should also CS to 2G.
Set network to LTE/WCDMA in 4636. (4G/3G).
Check CSC features for anything related to this, remove or modify if rooted.
Check current CSC, install, open stock recovery.
Install CSC with VoLTE (IMS 'APN') set up for the mobile network operator, if available.
Disable VoLTE provisioned in 4636 if it's not available?
CS could be disabled in the menu, probably not, (*#2683662#, etc) Example, in this example CS is disabled, leaving only PS (data). (Exynos! Likely differs on Snapdragon) UE Setting and Information > Setting > Protocol > NAS > CEMODE Setting > [3]CEMODE0(PSonly/DC)(*), UE Setting and Information > Setting > Protocol > NAS > Network Control > SERVICE DOMAIN > [3] PS ONLY. Edit: it works on GSM.
Ask the mobile virtual network operator about "circuit switched fall back", have the question elevated to the ones higher in position.
Etc.
Bryan48765 said:
To make or receive calls on 4G, at least one of these have to be working:
CSFB (circuit switched fall back) from 4G, where CS is not available, to 3G or 2G;
VoLTE/IMS (voice over LTE,4G);
VoIP software...
Below: 4G=LTE, 3G=UMTS/WCDMA, 2G=GSM. Those are 3 RATs, selecting only one is sometimes "RAT lock".
4636 can usually be opened without root.
Set network to 4G/3G/2G in the settings app, not 4G(LTE) only.
Set network to LTE/UMTS auto (PRL) in 4636, should also CS to 2G.
Set network to LTE/WCDMA in 4636. (4G/3G).
Check CSC features for anything related to this, remove or modify if rooted.
Check current CSC, install, open stock recovery.
Install CSC with VoLTE (IMS 'APN') set up for the mobile network operator, if available.
Disable VoLTE provisioned in 4636 if it's not available?
CS could be disabled in the menu, probably not, (*#2683662#, etc) Example, in this example CS is disabled, leaving only PS (data). (Exynos! Likely differs on Snapdragon) UE Setting and Information > Setting > Protocol > NAS > CEMODE Setting > [3]CEMODE0(PSonly/DC)(*), UE Setting and Information > Setting > Protocol > NAS > Network Control > SERVICE DOMAIN > [3] PS ONLY. Edit: it works on GSM.
Ask the mobile virtual network operator about "circuit switched fall back", have the question elevated to the ones higher in position.
Etc.
Click to expand...
Click to collapse
i am completely lost
what is 4636 ? how can i open it ?
what should i google
you seem quite knowledgeable about this
can you point me to what should i google about please ?
mhd1st said:
i am completely lost
what is 4636 ? how can i open it ?
what should i google
you seem quite knowledgeable about this
can you point me to what should i google about please ?
Click to expand...
Click to collapse
4636 is basically a menu that comes with Android that allows the selection of network modes for SIM 1, including those that are not available in the usual settings. It has a few other features, but it's not relevant to this. On Samsung (Gingerbread, etc) , it was previously launched by *#*#4636*#*# in the phone app, like other devices. In the network mode "LTE only"/"4G only", calls by circuit switched fall back aren't available (can't automatically switch to 3G or 2G). If it's not changeable in the usual settings, look for it there.
How to open it? Well, there are many apps that open 4636, both with, and without root. Not necessarily the menu before it "Testing".
What to Google... anything above?
thank you for your efforts trying to help me
i tried those but still not working
Set network to 4G/3G/2G in the settings app, not 4G(LTE) only.
Set network to LTE/UMTS auto (PRL) in 4636, should also CS to 2G.
Set network to LTE/WCDMA in 4636. (4G/3G).
the first picture is before i try to calling to my phone from another phone
the second picture is after i call the phone from another phone
how to : Check current CSC, install, open stock recovery ?