Hi guys...
I got a LG G2 unlocked Sprint LS980 Im from mexico and it works with the carriers here, voice,sms and data, but the problem that i have is when i go to a place and enters roaming gsm data dosent have conection, the icon appears on the top and for a few seconds goes away and dosent have a stable conection..
I have search and got a tutorial of changing from nv to rium and i dont know if thatis the problem...
Can anyone help me out? Or point me at the correct direction ? Thabks a alot...
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HELP! 4g LOST / not working
THE SHORT OF IT: I flashed a custom ROM & kernel. They didn't work properly, so I flashed my nandroid to get back to rooted stock. NOW I HAVE NO 4G or signal of any kind (wifi works)!!!!!!
THE LONG OF IT:I'm in South Korea using the Galaxy Note 2 on the carrier LG with their U+ LTE service. As far as I could see and have been told my phone ONLY uses 4g (no 3g or other options to check). I was advised to flash a Tmobile or ATT Rom (I chose the Tmobile AOKP) as our U+ phones don't have their own Roms & Forums and I flashed a custom kernel from sjkoon a developer posting kernels that work for our phone. Others have done the same thing and reported no problems. After flashing, the new Rom & kernel, the phone booted in the Google startup helper I could not gain access to any signal or wifi to access or create a gmail account.
So, I nandroided back to stock (rooted, mind you, using chainfire's exynos exploit) but my 4g won't work, only wifi does. So, I have NO way to make/receive calls. I've verified a number of pieces of information through various avenues and have the following:
PHONE INFO
My Access Point Names says "LG U+" with "internet.lguplus.co.kr" underneath. There is no option to change it or edit it, just a radio button with no other options (is this is fine?). I was advised in another forum (http://forum.xda-developers.com/showthread.php?p=36895160#post36895160) to change mmsc's value to http://omammsc.uplus.co.kr:9084, but I dont' know where that option is to change it, or if this is a problem.
I also used the the "Phone Info" app and got some of these readings:
In Telephony, have a Device ID, my Network type is 3, Sim State 5, it shows I have a SIM operator and country, Serial Number Subscriber ID, etc. The only things that MAY be strange (I don't know what their original values should be) are that Call State, Data Activity and Data State are all 0 and my Network Operator Name, Network Operator and Network Country ISO are just blank. Even if I wanted to change any of these I have no idea how...
PLEASE HELP & THANK YOU!
It's strange. I spent the night/morning searching forums for a solution but not sure exactly what to do. Please, help me or point the way to fix this issue if you know how and thank you very much. I'm willing to buy you a beer or buy your newest app, say thanks on all your posts for the next month, whatever! Hehe. ...:crying:
i want to ask, my signal its appear now, but why my GSM data doesn't appear??
i open Acces point names and show No APNs.
whats wrong??
Im repeat this guide every time : http://forum.xda-developers.com/showthread.php?t=2655133
but still no APNs and no data package :crying:
sory my problem solved thx
So far and im sorry if this is the wrong section but im new. But yeah guys I ran across this form and it said sim unlock. So i tried it out took me a while because im a newbie but I did manage to do some things. I managed to erase the carrier info and when I do the phone kind of changes like the settings change and I can insert an APN and more. When the phone is on the lock screen it doesnt say sprint it just says LG. As well as the network it also says LG but yeah guys if you could help me out. Ive been trying to get this phone carrier unlocked for about 17 hours straight. Thanks.
Heres the link where I saw the info about carrier unlock:
http://forum.xda-developers.com/showthread.php?t=2655133
Use this one
http://forum.xda-developers.com/showthread.php?p=52149907
So far, managed to root my Korean F240L, still running 4.4.2 for now until there's a root for Lollipop. Haven't managed to see any 4G signal in the UK since I got it , get 3G sporadically but the reception is way worse than the same sim card in my old Nexus 4. Network is Giff Gaff (ie O2) , should I consider going for a UK baseband update ?
Right ok, since found out that the Korean version doesn't support UK 4G. Is it possible to change this ?
far0n said:
Right ok, since found out that the Korean version doesn't support UK 4G. Is it possible to change this ?
Click to expand...
Click to collapse
If the phone doesn't support the LTE bands your desired carrier offers, then no, you're boned.
Think I'm in a similar situation
Got an E986 from Germany running 4.4.2 KitKat (E98620a-EUR-XX), it works great on 3G in the UK but NO 4G at all on my Three 4G Sim card. Tried enabling it in the hidden phone menu - no joy.
I thought I would be able to get 4G working by rooting and re-flashing but by god I cannot get this thing rooted despite my best attempts from trying all the techniques on here
Thought if I downgraded to 4.1.2 then I would have better luck rooting, but can't seem to download a .kdz that isn't corrupted when I try the LG FlashTool
gr00veg0d said:
Think I'm in a similar situation
Got an E986 from Germany running 4.4.2 KitKat (E98620a-EUR-XX), it works great on 3G in the UK but NO 4G at all on my Three 4G Sim card. Tried enabling it in the hidden phone menu - no joy.
I thought I would be able to get 4G working by rooting and re-flashing but by god I cannot get this thing rooted despite my best attempts from trying all the techniques on here
Thought if I downgraded to 4.1.2 then I would have better luck rooting, but can't seem to download a .kdz that isn't corrupted when I try the LG FlashTool
Click to expand...
Click to collapse
You cant change the bands of a phone by flashing other things. If it doesnt work it most likely wont be able too.
hello guys , i urgently need help with my G4 i updated my phone using lg software and after the phone done i lost the network
i tried to flash it many time with orginal stock and even downgraded to the same , all the roms i used , using flash tool gave me the same issue no network its too weak network not dead 100 % but almost dead
please someone help me and tell me what to do
Hi there,
I will move your thread in the correct forum dedicated to G4 Q&A for more relevant answers.
Good luck
Lg g4 h815 .No service. Need help pls
I am from india. I recieved an international version lg g4 h815. Software version H81510h. I upgraded to H81520L MM using LGUP. After that I'm not getting network. The mobile network option in settings is inaccessible and not highlighted. The phone works perfectly appart from that. I tried searching the issue. I guess it has something to do with the change in modem after update.
Its a case of very low signal reception. I can get 50% signal where it used to be 100. And no network where i used to get 50% network. Anyone solved this issue?
Check your imei i suspect that your modemst is corrupted..