Hi
After the Marshmallow update cellular network isn't working anymore. I've tried different KDZ images, but with most of them I don't even get signal bars.
Only with the 20f version I got the signal bars back. But still only emergency calls.
Also tried the Android 5.1 KDZ, but no luck... Tested it with 2 different sim cards (different providers).
The simcard it self is recognized (the phone ask for my pincode)
I'm out of ideas..
Did you find any solution?
No, the hard lock was triggerd because of a bug in the update. I had to send it to LG repairs.
Maybe a kernel issue check whether u have stock kernal or a custom kernal or do u get full signal 4g on lollipop ?
Sent from my LG-H815 using XDA-Developers mobile app
same problem's here, on 5.1 no problems on signal but now emergency call only
but the phone still can search a network but cannot locked a network
wifi still function
same problem here. Anyone with solution............
A
Hi! Guys I'm new here. I need a little help. I just updated my LG G4 to marshmallow using LG Bridge. The update was successful. After the update I had to factory reset my phone because of problem. Since then I am having trouble with it. I've inserted a fully working sim card but it's still showing me Emergency Calls Only. I've tried other sim cards and also have reset my phone again but the problem is still there. Before the update the phone was running excellent no problems at all .I can't figure out how I can solve this problem. If anyone has got a solution please help me.
Thank.
Burhan Aslam said:
Hi! Guys I'm new here. I need a little help. I just updated my LG G4 to marshmallow using LG Bridge. The update was successful. After the update I had to factory reset my phone because of problem. Since then I am having trouble with it. I've inserted a fully working sim card but it's still showing me Emergency Calls Only. I've tried other sim cards and also have reset my phone again but the problem is still there. Before the update the phone was running excellent no problems at all .I can't figure out how I can solve this problem. If anyone has got a solution please help me.
Thank.
Click to expand...
Click to collapse
I have same problem with you, maybe other friends have solve my problem...
why not give KDZ a try.?
I have do use lg up but always no service
same problems here, using H815 work fine before but after update MM via LG Bridge my phone bricked
downgrade to 5.1 using LGUP my phone is on again but now with no signal or no services....
it look like my phone is locked now, until now still finding solution....
cannot unlocked bootloader because my device ID is not recognised
Hi guys, I'm having a problem with lg g4 h815t. When I bought this device it was rooted and the update center was disabled. So I thought how would I update this phone, So I decided to flash stock kdz on this device. Even Downloaded a H815T10B.kdz file from storagecow but when I flashed it was giving me error that "couldn't match mmc......." and when I checked the hardware info it shows me H815 instead of H815T I checked my IMEI through the lg stock kdz link it shows me H815T and buyer as HKG (Hong Kong) and another issue which is main issue is now I can't connect to network because when I try to search for network it says "error while searching for network" and when I press on automatic reg then it says "cannot connect to the network" Although other phones works fine in my area but this one gave me a bad impression I have one phone right now So I can't make any call or text to any one......
Please help me or give me some suggestion to fix this problem
at the time when I was flashing stock rom I didn't make a backup of rooted rom so that's was my stupidity......
By the way now I'm on MM V20e-HKG-XX but the problem remains same as above
have you solved the problem?
any progress ? are fix it ?
Hello,
I have a lg g4 815h bought from ebay India and using in India for a few months back...it was working fine till yesterday. A pop up was coming for a system update since 1 month so I decided to perform the update ...so I allowed the update but as soon the phone rebooted and the android sign came it showed error.
After 5 mins nothing happned so i restarted the device it booted but since then the camera is is not working says unfortunately camera has stopped ,even my phone call pick up screen is not showing when there is a call to answer...
I can call some one but cannot end the call due to no calling screen is appearing.
I did hard reset but the situation is same...
Should I flash using lg flash tool ?any version works on windows xp?I only have a windows xp Pc...
Or please provide a solution which can be performed using recovery like twrp...
Please help...
Thanks in advance
If any advices to flash my device using twrp please also suggest me a simple and stable rom
file...
Thanks
Kind Regards
one more problem I have Identified on my phone ,
I can see the hardware serial no shows LGLS991852e50ae which can be a sprint phone but the software installed shows that the phone's model is H815...
what to do...
please help
ur phone is REFURBISED?
karan5567 said:
one more problem I have Identified on my phone ,
I can see the hardware serial no shows LGLS991852e50ae which can be a sprint phone but the software installed shows that the phone's model is H815...
what to do...
please help
Click to expand...
Click to collapse
open phone . take out mother board .. and read plaque model. if sprint flash sprint KDZ and LGUP. if H815 then do that .. thats the only way to be sure.
U have a refurbished model.Go to nearest mobile repair shop & take out your motherboard to see what model no is written on this.Then flash a rom accoringly. Don't flash any other rom just by assuming else you will brick your device.
Yes my phone is refurbished...
But how to flash the rom?
If I found it to be a sprint version and flash a sprint rom ...it will be locked?I am using phone in India...
Any chance to root the phone and install twrp?
Then flash a custom rom?
Please help...
karan5567 said:
Yes my phone is refurbished...
But how to flash the rom?
If I found it to be a sprint version and flash a sprint rom ...it will be locked?I am using phone in India...
Click to expand...
Click to collapse
Most probably it will be locked cause most higher Android versions LG has blocked rooting or unlocking..But you can always browse few threads.
Mine is also a refurbished model with F500L motherboard,LS911 body & had H815 global rom installed out of the box.I am currently on F500L Nougat locked & unrooted..I have tried almost every method.It failed to root & even to enter fast boot.
If you get your proper model no on motherboard then just flash the rom with ToT flasher in download mode with respective DLL.
asingha94 said:
Most probably it will be locked cause most higher Android versions LG has blocked rooting or unlocking..But you can always browse few threads.
Mine is also a refurbished model with F500L motherboard,LS911 body & had H815 global rom installed out of the box.I am currently on F500L Nougat locked & unrooted..I have tried almost every method.It failed to root & even to enter fast boot.
If you get your proper model no on motherboard then just flash the rom with ToT flasher in download mode with respective DLL.
Click to expand...
Click to collapse
Thanks for your reply...
Your network is locked?
You cant unlock it?
Can we degrade our Os to lollipop to get root?
Even I cant turn on the Enable OEM unlock under the developer mode...
Any more advices?
Please help.....
I have tried almost all h815 ans ls991 roms with all flashing methods but still unable to successfully flash my device...lg tot flash tool always show dl error after 4 to 6 percent of flashing...
Please help
Any idea's?
Pick the phone, and send it to the place where you bought it. If you have warranty the repair is free, if not, then you must pay sadly.
Still no solution, I even cannot enable OEM unlock under developer options...
It automatically disables it...
Please help
Just experienced this issue after changing sim card... Call and Camera stopped working over and over again.
How I solved it: Go to the specific app that is causing you trouble, and clear cache/files (too bad I only found this after 3 factory resets).
Maybe it will help ... LG G4 CAM
Hi all
few weeks back i bought a lg g5 Sprint device. that was working fine on my home carrier ZONG 4G (lte band B3 1800+) fine .but unfort after getting one after an other software updates devices became network locked at ZVE . so i went to a locle technician for unlock.. but he did a downgrade and device became dead .. i searched here and there and came to know that it is un repairable .. so i decided to rplace its logic board..and bought an old lg g5 sprint and rplaced the board ..
NOW...i have the following problems with my device..
1...4g lte not working on my lg g5 sprint (with new board)
2...sim contects option is not present (l cant list sim contects. nor able to save contects on sim.
3.. device is unlocked by hidden menu call .. and running on lab network mode.. tried to enable lte Band 3 1800+. but band is not listed..
4... many of system apps are missing ..
5... cant add APN through setting .
so i decided to reflash device with STOCK ZV8 .. but dont know how .. and also want to know . if reflashing the same firmware will solve the issues.. your kind words will be highly appreciated in this regard.. thanks.
Did you fix this?