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Hi !!
Looking in the forums, i have seen this problem in other models
The solution, normally, is to reset the APN settings to default (haven't worked for me)
flashed to stock firmware ... still with EDGE
Someone have experienced the same problem ?
Try a factory reset
Sent from my GT-I9100
Done it !
Princeomi said:
Try a factory reset
Sent from my GT-I9100
Click to expand...
Click to collapse
Done it .... still with EDGE ....
u flashed back to stockrom using odin?
i have no idea bout this problem
but if you flashed stockrom using odin and did hard reset should fix the problem.
make sure its not about a network trouble from the provider
you might try this...open setting>wireless and network>mobile network. untick use packet data. network mode, choose wcdma only. tick use packet data.
forretress said:
Hi !!
Looking in the forums, i have seen this problem in other models
The solution, normally, is to reset the APN settings to default (haven't worked for me)
flashed to stock firmware ... still with EDGE
Someone have experienced the same problem ?
Click to expand...
Click to collapse
This is what i've done
1- Flashed to an Indian firmware version, no backup (my mistake). From that
moment, losed 3G/H connectivity
2- Flashed various firmwares, no success
3- Thanks to Doky, i was able to get the original firmware of my phone, installed it and change the country via *#272*_your_imei_# and reboot
4- Still with EDGE ....
In a previous flash, i used the "WCDMA Only", but i lost my mobile network .
Going to test in another phone to see if it's a provider problem .....
Thanks for your help ...
when i used "WCDMA Only", my current network changed (i'm from Colombia, my SIM is movistar, changing the setting changed the current network to Tigo) ....
based on your explanation, it seems that you have bad signal reception dude...
Try some other South American modem from the OP in my topic!
Flash only the Phone/Modem part of S5360L and S5360B packs!
First shot try S5360L_UHKI6_UUBKI4_UHKI6 !
I have this problem.. I have E and not H..
I wait for you try XD.. tell me if works please..
Doky73 said:
Try some other South American modem from the OP in my topic!
Flash only the Phone/Modem part of S5360L and S5360B packs!
First shot try S5360L_UHKI6_UUBKI4_UHKI6 !
Click to expand...
Click to collapse
needs a factory reset ?
numaverick said:
I have this problem.. I have E and not H..
I wait for you try XD.. tell me if works please..
Click to expand...
Click to collapse
Tried with Doky recomendation ... still EDGE ... not sure if i have to do a factory reset after the flash (tried without factory reset)
i have the exact same problem... flashed to an indian firmware (no backup), then only edge...
It's not a network provider problem... it's somethng wrong with the firmware
I'm from Chile...
Thank you all
after flashing DXLA1 from doky, the "Use only 2G Networks" Disappeared, 3G Networks disappeared too.
jeffcleds said:
after flashing DXLA1 from doky, the "Use only 2G Networks" Disappeared, 3G Networks disappeared too.
Click to expand...
Click to collapse
yes.. we need version with 3G
try changing it from here
Dialer > *#*#4636#*#* > Phone information > Set preferred network type:
ARVolutionz said:
try changing it from here
Dialer > *#*#4636#*#* > Phone information > Set preferred network type:
Click to expand...
Click to collapse
Already done that. No mobile network afterwards ...
Sent from my GT-S5360L using XDA
the same
Hi, I am from panama and i have the same problem after flash with indian firmware, no backup before that (my mistake too) and i lost my 3G signal, only EDGE I was trying everything, reset factory, only wcdma, flash my phone with others roms and nothings happen, still EDGE. I dont know how fix this problem. Please help. Sorry for my english.
forretress said:
Hi !!
Looking in the forums, i have seen this problem in other models
The solution, normally, is to reset the APN settings to default (haven't worked for me)
flashed to stock firmware ... still with EDGE
Someone have experienced the same problem ?
Click to expand...
Click to collapse
Try flashing dxkl2. Tell me if youve got 3G networks
Sent from my GT-S5360
jeffcleds said:
Try flashing dxkl2. Tell me if youve got 3G networks
Sent from my GT-S5360
Click to expand...
Click to collapse
There's something special with that version ? ... i'm trying to not flash my phone unless the firmware has any sort of light to solve my problem (avoiding factory reset ... my phone must be dizzy ... so many resets ... )
Hello I bought my phone off of ebay it was already flashed with tasks rom when I got it and the only problem I have which is very annoying is that it constantly switches from LTE/GSM/CDMA to CDMA only when I goto settings>more>mobile networks...Whenever there is no signal it is set to CDMA only I'm not sure what the problem is but its very frustrurating when I cant make calls when I need to...Is this a known problem? Will I have to revert back to stock?
n023b said:
Hello I bought my phone off of ebay it was already flashed with tasks rom when I got it and the only problem I have which is very annoying is that it constantly switches from LTE/GSM/CDMA to CDMA only when I goto settings>more>mobile networks...Whenever there is no signal it is set to CDMA only I'm not sure what the problem is but its very frustrurating when I cant make calls when I need to...Is this a known problem? Will I have to revert back to stock?
Click to expand...
Click to collapse
who is your carrier and what APNs are installed? also, you're in a GSM forum
xBeerdroiDx said:
who is your carrier and what APNs are installed? also, you're in a GSM forum
Click to expand...
Click to collapse
My carrier is Fido (GSM) its the same as at&t in the US or Rogers in Canada
By APNs do you mean Access Point Names? If so there are three options
Fido Default
fido-core appl1.apn which is the one I use since I use LTE
Fido Internet
internet.fido.ca
Fido tethering
isp.fido.apn
n023b said:
My carrier is Fido (GSM) its the same as at&t in the US or Rogers in Canada
By APNs do you mean Access Point Names? If so there are three options
Fido Default
fido-core appl1.apn which is the one I use since I use LTE
Fido Internet
internet.fido.ca
Fido tethering
isp.fido.apn
Click to expand...
Click to collapse
Fido's website says to use LTEMOBILE.APN if you have an LTE device
http://www.fido.ca/web/content/phonewarranty/configure_unlocked_device_guide&lang=en
xBeerdroiDx said:
Fido's website says to use LTEMOBILE.APN if you have an LTE device
http://www.fido.ca/web/content/phonewarranty/configure_unlocked_device_guide&lang=en
Click to expand...
Click to collapse
Just checked although its named after the core one it has the LTE settings I've been using LTE fine
Even though the settings were the same I still made a new profile for LTE and its having the same problems Sometimes toggling airplane mode or restarting the phone seems to fix it
Again the problem is that the phone constantly loses signal and the mobile network setting says "CDMA only" if I change it back to LTE/GSM/CDMA sometimes the signal will come back
n023b said:
Even though the settings were the same I still made a new profile for LTE and its having the same problems Sometimes toggling airplane mode or restarting the phone seems to fix it
Again the problem is that the phone constantly loses signal and the mobile network setting says "CDMA only" if I change it back to LTE/GSM/CDMA sometimes the signal will come back
Click to expand...
Click to collapse
the fact that your gsm device has built in options for cdma and consistently tries switching to cdma (which is probably why you lose service) tells me something needs to change. on your i747m, what is your baseband version? also, what is your android/task650 release?
xBeerdroiDx said:
the fact that your gsm device has built in options for cdma and consistently tries switching to cdma (which is probably why you lose service) tells me something needs to change. on your i747m, what is your baseband version? also, what is your android/task650 release?
Click to expand...
Click to collapse
I can't believe I forgot to mention what kind of phone it was its not the Canadian model... I bought the phone off of ebay it is an at&t SGH-I747 the phone already had the custom rom on it when I got it.
The baseband version is i747UCDLK3
Kernel version:
30.0.68-underwear kernel
[email protected] #1
Sun Mar 10
AOKP version
d2att (4.2.2 jdq39) build 3.10.2013
n023b said:
I can't believe I forgot to mention what kind of phone it was its not the Canadian model... I bought the phone off of ebay it is an at&t SGH-I747 the phone already had the custom rom on it when I got it.
The baseband version is i747UCDLK3
Kernel version:
30.0.68-underwear kernel
[email protected] #1
Sun Mar 10
AOKP version
d2att (4.2.2 jdq39) build 3.10.2013
Click to expand...
Click to collapse
oh wow, so you literally just bought that on ebay. unfortunately, when buying a device thats already rooted and running a custom ROM, you dont know the procedures used when that ROM was installed. there's a wrong and right way to do it so as to have a smooth running phone with little or no complications. I would make a backup in recovery and then try a different modem or reflash the ROM and google apps (gapps) again. is the ROM and gapps files (.zips) still on the phone?
xBeerdroiDx said:
oh wow, so you literally just bought that on ebay. unfortunately, when buying a device thats already rooted and running a custom ROM, you dont know the procedures used when that ROM was installed. there's a wrong and right way to do it so as to have a smooth running phone with little or no complications. I would make a backup in recovery and then try a different modem or reflash the ROM and google apps (gapps) again. is the ROM and gapps files (.zips) still on the phone?
Click to expand...
Click to collapse
I updated the rom the other day and had to reinstall gapps so yes I'll try flashing other radios.
I went to *#*#4636#*#* and set the radio to GSM/LTE and the phone still drops the signal and doesnt change to WDCDMA...
Edit: Update it will switch to WCDMA
n023b said:
I updated the rom the other day and had to reinstall gapps so yes I'll try flashing other radios.
I went to *#*#4636#*#* and set the radio to GSM/LTE and the phone still drops the signal and doesnt change to WDCDMA...
Click to expand...
Click to collapse
when you updated, did you perform a full wipe? that might fix this whole issue
xBeerdroiDx said:
when you updated, did you perform a full wipe? that might fix this whole issue
Click to expand...
Click to collapse
Yes I did the full wipe, cache wipe, and dalvik cache wipe.. It still has the same problem after I reflashed I'm going to try and flash different radios now.
If that doesn't work whats the next step reverting back to stock and seeing if that works?
n023b said:
Yes I did the full wipe, cache wipe, and dalvik cache wipe.. It still has the same problem after I reflashed I'm going to try and flash different radios now.
If that doesn't work whats the next step reverting back to stock and seeing if that works?
Click to expand...
Click to collapse
Did you format /system?
try unrooting and going back to stock then rerooting.
That worked for me
xBeerdroiDx said:
Did you format /system?
Click to expand...
Click to collapse
Yes I believe I did I went to the official thread and did what it said there
f_E_a_R_e_D said:
try unrooting and going back to stock then rerooting.
That worked for me
Click to expand...
Click to collapse
I'll try that but weird thing...I remember reading somewhere too many open apps may cause signal problems and I just killed all open apps when the signal dropped and about 15 secs later signal was back dont know if this was the problem for sure I'll try again if it happens see if maybe I can narrow it down to a particular app or process
I had the CM11 rom...flashed the Vanir rom and since have not been able to get any network. I made a backup before and reverted to that backup but now theres no network even in CM11...I am using the LG F180S...Help please :\
neaznc021 said:
I had the CM11 rom...flashed the Vanir rom and since have not been able to get any network. I made a backup before and reverted to that backup but now theres no network even in CM11...I am using the LG F180S...Help please :\
Click to expand...
Click to collapse
I had similar problem.
I'm on E975 and I was able to get networks connecting manually because LTE is on by default (but it was always droping)
After changing to 3G no more problems. Have you tried this?
P.S. I never tried to solve the 4G issue but probably I need to change APN settings.
rimsilva said:
I had similar problem.
I'm on E975 and I was able to get networks connecting manually because LTE is on by default (but it was always droping)
After changing to 3G no more problems. Have you tried this?
P.S. I never tried to solve the 4G issue but probably I need to change APN settings.
Click to expand...
Click to collapse
Mine doesn't even recognize the network. Can't even search for it manually. I reflashed the KDZ and flashed the baseband still no network :\
Don't understand what you mean... after reboot you get any message? What do you have in status bar? the red cross over the signal icon?
That what I was getting...
You can't go to setting - more - mobile networks - network operators and seach networks? Why, it's grey?
rimsilva said:
Don't understand what you mean... after reboot you get any message? What do you have in status bar? the red cross over the signal icon?
That what I was getting...
You can't go to setting - more - mobile networks - network operators and seach networks? Why, it's grey?
Click to expand...
Click to collapse
Yeah I;m getting the red cross. When I was in CM 11, I tried searching for networks manually but it would just be a loop. So I reflashed the LGF180S KDZ and I am back to stock. Still I have the red cross and the stock rom does not allow to search for networks manually.
neaznc021 said:
Yeah I;m getting the red cross. When I was in CM 11, I tried searching for networks manually but it would just be a loop. So I reflashed the LGF180S KDZ and I am back to stock. Still I have the red cross and the stock rom does not allow to search for networks manually.
Click to expand...
Click to collapse
I'm with E975 stock ROM and I have the options to search network, as I mention above and you should have too.
The problem here could be that it's grey and you are not allowed to do it, but the option is there, is that your case?
I'm not sure if I had that before (you know so many flashes...) but I've always solved my issues by restoring to a previous works ROM. I remember that I got GPS issues too and I restore a ROM backup.
I believe that I can't help more
flash baseband and you're done
and8eye said:
flash baseband and you're done
Click to expand...
Click to collapse
tried and didn't work...Had to flash e975 kdz and flash f180s modem through CWM
me also have the samr problem.where to het naseband?
Sent from my LG-E975 using xda app-developers app
This post may help yu... Use it as reference
http://forum.xda-developers.com/showthread.php?p=47101752
Sent from my LG-E975 powering Stock 4.1.2
first if you read a little and ask in the Vanir rom thread if you can't see which of the 2 roms are for your phone, you need to have the correct modem flashed to the rom aswell, plus using the right APN's or else you can have network trouble.
i am running stock CM11 on my own E975 and it don't have any mobile network when i do a reboot or a cold boot, but then i go in and search for network and all networks in my country shows up, and i just choose the one i want and i get 3g/4g LTE no problem there
Hi,
I bought a 2nd hand G3 from a store recently and have noticed that under network settings even if I select GSM/WCDMA/LTE as soon as I leave the menu it reverts to GSM/WCDMA only. It sometimes finds and attaches to the 4G network but prefers the HSPA network and connects to that as a priority even if 4G is in the area.
I've done a rom flash with clear option and done a factory reset but that option continues to stay set to GSM/WCDMA so wondered if somebody had changed something in the hidden menus and that I might need to change it back and what setting might need changing?
I've tried 2 official rom flashes just to make sure it wasn't a bug, they are the 10G and the 10J roms, the 10J being whats installed now.
Any ideas anyone??
Go to dial press 3845#*your phones model and then press # like 3845#*855# then go to lte only and then go to modem settings and then rat selection and then choice what you want
Tried that makes no difference. As soon as you leave the menu it still reverts back
Delete lteconfig with TB
Whats TB?
Jinxy said:
Whats TB?
Click to expand...
Click to collapse
Titanium Backup
I'm not rooted so titanium backup won't work
I have the exact same problem, after you choose GSM/WCDMA/LTE and exit the menu it goes back to GSM/WCDMA im on D855 with 10i not rooted.
Ok so it might be a software thing with the later builds? I'm on 10j at the moment and have done factory reset full reflash the lot, so thought it might be something that had previously been done in the hidden menu.
Sent from my iPad using Tapatalk
Jinxy said:
Ok so it might be a software thing with the later builds? I'm on 10j at the moment and have done factory reset full reflash the lot, so thought it might be something that had previously been done in the hidden menu.
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
I was using 10a-eur before and everything was fine im using 10i-global wich i updated with lgflashtool, so im guessing either that is the problem (eur to global) or its with the update itself.
I'd guess then it's in the update 10i/j
Sent from my iPad using Tapatalk
Jinxy said:
I'd guess then it's in the update 10i/j
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
If you do not want to root you could consider to flash it back to the v10 version that did not gave you any problems with it! But the most easy way is to root it using purpledrake and then install titanium backup and delete the lteconfig!
http://forum.xda-developers.com/lg-g3/development/root-root-lg-g3-easily-purpledrake-lite-t2821000
vak20 said:
If you do not want to root you could consider to flash it back to the v10 version that did not gave you any problems with it! But the most easy way is to root it using purpledrake and then install titanium backup and delete the lteconfig!
http://forum.xda-developers.com/lg-g3/development/root-root-lg-g3-easily-purpledrake-lite-t2821000
Click to expand...
Click to collapse
So i rooted my phone and did all that it seems to be working now but if i want to remove root i have to reinstall the kdz wich means it will go back to not working again right?
edit: just tested myself root gone and it goes back to not staying on LTE damm bug -.-
I rooted, removed the lte file and flashed it and had the same problem, so I downloaded the 10h kdz again and it fixed it, so the 10g and 10j files I had must contain the duff lte file
Sent from my iPad using Tapatalk
Jinxy said:
I rooted, removed the lte file and flashed it and had the same problem, so I downloaded the 10h kdz again and it fixed it, so the 10g and 10j files I had must contain the duff lte file
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
I have the 10i version, guess im downloading the H to give it a go.
Jinxy said:
I rooted, removed the lte file and flashed it and had the same problem, so I downloaded the 10h kdz again and it fixed it, so the 10g and 10j files I had must contain the duff lte file
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
I agree with you! I flashed few days ago the10j files and I noticed that 2G/3G/4G was missing. Today I decided to reflash the D85510H_00. This .kdz files are suitable for my IMEI. I downladed from http://lg-firmware-rom.com/. Now 2G/3G/4G is active. I think that will help!
For those who aren't rooted, try NOT going into the "Mobile Networks" menu to switch to "GSM/WCDMA/LTE".
Try this instead.
-Go into dialer and dial in 3845#*855#
-Select "LTE-Only" and go into "Modem Settings"
-select "RAT Selection" and select "GSM / WCDMA /LTE auto"
See if this helps you retain LTE. If it does, do NOT go into "Mobile Networks" or switch to "2G only" because I have that it disables my LTE when I do that.
O29C said:
For those who aren't rooted, try NOT going into the "Mobile Networks" menu to switch to "GSM/WCDMA/LTE".
Try this instead.
-Go into dialer and dial in 3845#*855#
-Select "LTE-Only" and go into "Modem Settings"
-select "RAT Selection" and select "GSM / WCDMA /LTE auto"
See if this helps you retain LTE. If it does, do NOT go into "Mobile Networks" or switch to "2G only" because I have that it disables my LTE when I do that.
Click to expand...
Click to collapse
I tried that, it goes into 4g sometimes but it preferes 3g/2g conections for some reason, switched to 10h eur and it shows on the network menu lte enabled and it works fine.
Hello there devs. I'm using TMs3kk-3.1 rom for my s3 att the rom is super fast and smooth but the network mode setting dosent seem to work. For example if I set the mode to gsm only, it will still use 3g data. Is there a fix for it ? Thanks in advance Cheers☺
shakeelbirmani said:
Hello there devs. I'm using TMs3kk-3.1 rom for my s3 att the rom is super fast and smooth but the network mode setting dosent seem to work. For example if I set the mode to gsm only, it will still use 3g data. Is there a fix for it ? Thanks in advance Cheers☺
Click to expand...
Click to collapse
When I ran TMS3K (Android 4.3) I used Watchdog3G to turn data on/off.