Model: P8
Country: UK
Network Vodafone
When I click on "mobile Networks" button, the screen freezes/goes slightly dark for a second and then just returns back to the same menu,
I tried downloading a couple of apps which take you directly to the network settings menu but they react the same way, freeze/go slightly dark for a second and then back to the main screen.
I'm only trying to enable the roaming, so if there are any other ways to just enable the roaming that would be great
Tried:
Resetting phone
it is up to date and not rooted
Removing sim card and wiping
resetting phone again
checking with vodafone that roaming is allowed on my plan
Did you manage to solve this?
Were the resets you tried hard/factory resets?
If still not solved, here's something simple to try (bit of a long shot)...
I notice the same roaming settings on the P8 are available from two 'different' menu settings:
1. Settings > Data traffic management > Mobile network settings
2. Settings > More > Mobile network
If the above is no good, have you tried posting in the Vodafone forums?
Related
I have done the RESET of Samsung Omnia II. After restarting it, i starting facing issue on NOT IDENTIFYING ANY NETWORK SIGNALS.
Process::
Using Settings > Memory Settings > ClearMemory and by typing 1234 password.
After restarting, I started facing the trouble on Network signals. Its not catching any network eventhough other phones showing 100% signal coverage.
In intial set up, it is showing Data connection > Airtel IND
But after starting, it is not showing any Signals or Network operator.
I tried setting manually in Settings > Network Options > manual. Here it is showing either LIMITED NETWORK, NO SIGNAL OR Network registry error.
I tried changing Various operator sim cards but still same problem.
Problem: Seems to some important firmware related to Network is missing after reset. Please share the same if any such available.
Note: this phone I bought in Singapore and using currently in India.
Please guide me what went wrong. How to get signals on my mobile.
same here
i have the same problem here ... i didn't flash anything ... i just did a regular hard reset ... it seems a world wide problems and since there is no international warrenty , samsung will charge me with over half the price of the device for repair ...
no samsung doesnt worth it and no .. don't even think of buying omnia 2
chaithu1983 said:
I have done the RESET of Samsung Omnia II. After restarting it, i starting facing issue on NOT IDENTIFYING ANY NETWORK SIGNALS.
Process::
Using Settings > Memory Settings > ClearMemory and by typing 1234 password.
After restarting, I started facing the trouble on Network signals. Its not catching any network eventhough other phones showing 100% signal coverage.
In intial set up, it is showing Data connection > Airtel IND
But after starting, it is not showing any Signals or Network operator.
I tried setting manually in Settings > Network Options > manual. Here it is showing either LIMITED NETWORK, NO SIGNAL OR Network registry error.
I tried changing Various operator sim cards but still same problem.
Problem: Seems to some important firmware related to Network is missing after reset. Please share the same if any such available.
Note: this phone I bought in Singapore and using currently in India.
Please guide me what went wrong. How to get signals on my mobile.
Click to expand...
Click to collapse
I have this problem too. Could you solve this problem until now???
Dunno if it will be of any help, but you can try this method for hard resetting properly (that built in hard reset function is not 100% a hard reset)
Dial this code:
*2767*3855#
The phone will freeze and reboot.
Once it reaches the "tap to calibrate screen" do not proceed and just leave the phone untouched: it will reboot once more.
After the second reboot, proceed as normal.
This should really hard reset the device.... hope it will help with your problem
hello everyone, my nexus s 4g is flashed to boost, i been using it for 3 months without problems but in the last 2 weeks the internet was working too slow and i did a hard reset to the phone with the dial code (*#*#786#*#*)
after the hard reset the phone didn't have service because the msid and phone # changed, i went into cdma workshop and restore the msid and phone # and the phone was working again, i can make and receive calls and send and receive texts
but now my problem is that the phone don't show the 3g icon and doesn't connect to internet
i will appreciate if somebody can help me get the 3g working again
thanks
This may sound stupid, but s mobile data enabled in settings -> wireless & network settings -> mobile networks ?
If it is, then have you tried enabling airplane mode and then disabling it? There are times when my NxS drops 3G connection for no apparent reason and this is one way I can get it back.
I saw this posted in the radio guide as way to "retrieve 3G data connection"
Code:
1. Go to Dialer. Dial *#*#4636#*#*
2. Go to Phone information. Choose the preferred network to
"GSM Auto PRL" or "CDMA Auto PRL" or whatever you have.
3. Scroll down, deactivate and activate Phone Radio.
4. Press Menu button.
5. Select Phone frequency, then choose your country.
6. In the previous menu push the Home button to go back to Homescreen.
7. Reboot.
(By Brainmaster)
Click to expand...
Click to collapse
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
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.!
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 ?