Connecting to server fail (.kdz problem) - G2 Q&A, Help & Troubleshooting

Hi,
I wanted to go back to stock 4.4.2 on my LG D802 but when i tried flashing back the .kdz file the LG Flashtool said that: Connetion to the server failed. Try again in a moment. Is there anyone who can help me with this problem? I found 2 more topics with the same problem but they never got answers so I'm trying maybe this time.
Thanks,

Related

[Q][L5] IMEI lost and SIM not recognized

Hello
I'm having troubles with my new LG Optmus L5 e610. It comes oot with 4.1.2 and the LG mod v20b.
I rooted it with the v20d_root.kdz and now i've installed an unlocked bootloader, CWR, CM10 and Gapps. I have now a problem: the IMEI inside the information menĂ¹ is empty and every SIM card is not recognized.
What should I do? I tryed going back to the stock the reflashig all, but nothing. By the way the stock ROM works fine.
Investigating around i discovered the same problem over many Samsung devices, with following solutions talking about this EFS folder that needs to be backed up. Googling around i found that LG don't need to back up this folder. Am i wrong?
EDIT:
Googling around i discovered that flashing a rom fro the v20_root may cause this issue, so it is advised to downgrade to the v10. But how i do it without making the kdz flasher give me errors? And which one of the v10 kdz i have to flash?
Hello,
You must install v10 baseband.I'n on mobile now and u can't help you but serch on google for it.
Sent from my P700 with GSIV rom and some tweaks in it

[Q] Unroot LG G2 D803 back to stock

Hey there,
My name is Ben, and I have been lurking on here for years now, and its a great community with lots great tips and tricks. I have a stumper for some people. I gave my LG G2 the optimus LGG3 interface, but i broke my screen, and in order for it to get warranty, it has to be unrooted and stock firmware. Now i have tried every trick in the book, every video, every forum and this phone will not go back to stock. I tried the mobile support tool, and it says theres "no upgrade items to fix". I tried the other ways with the flash tools, every version of them, and it gets stuck at step 2, around 2%. I tried all the KDZ ways, and I can't seem to find a .tot file for my D803. Can someone help me through this? Any help is appreciated. Thanks

Strange touch problem after upgrading my lg g2

Hello Experts,
===========================================================================================================
Update - 08/Jan/2015
I tear off my set & found several things
1. My back cover, settings > Software info & booklets shows it D802, while internal plastic is labeled as D800 & Motherboard is D801 T-Mobile. Look like some company is selling T-Mobile as D802.
I read it on this forum that if flash D802 rom on T-Mobile D801, then need to reload Kernels of D801 too after flashing D802 rom. I tried flashing D801 kernel in recovery mod but it gives error "E invalid certificates" or something like this, I also tried flashing D801 stock rom, but LG Flash Tools 2014 gives error at 2% (Phone disconnection & sometime "Connection to server failed"), however, LG Flash Tools flash D802 without any issue.
Now, can someone tell me how to flash D801 kernels after flashing D802 rom? Or how can I flash stock D801 rom?
===========================================================================================================
I am facing quite odd problems. please help me.
I have LG G2 D802. My software version was d80220b while when I attached my mobile with pc, pc suite notify me that d80220c is available. I upgraded. But after upgrading, touch is totally out of work. Say like below, I tap "7" & it goes to 2, 3 etc. I select say first option, it selects 4th option.
Also, one more thing, my mobile is 32gb variant, while now it's showing only 10.7gb.
Three Problems total
1. Touch totally disturbed
2. Storage reduced from 32gb to 10.75gb
3. Service Disabled (No sim is working :'(
I think it's due to some rom issue, can you please guide me or send me link for the correct ROM for my mobile?
Error Video
https://www.dropbox.com/s/xwv5e8px6a1fod5/1234.mp4?dl=0
http://i.imgur.com/jfVIGBr.jpg
Waiting anxiously
Thanks
EDIT: SOLUTION
http://forum.xda-developers.com/showpost.php?p=58536078&postcount=75
Anyone else got this problem? Please help experts
Factory reset or flash a kdz
HI Kernol,
I have done it like 5 times, I flash stock rom & hard factory reset but still same.
There was not a single touch issue in the last 2-3 weeks, but it immediately happened on OTA upgrade & on start/configuration screen
Any help please
Factory reset
Factory reset or flash a kdz
Eslam Hanafy said:
Factory reset or flash a kdz
Click to expand...
Click to collapse
I did factory reset as soon as I find this problem after OTA done but didn't work.
Then I flashed kdz 5 times but still same issue
I downloaded 32GB rom from here
storagecow. eu /index.php?dir=Xda%2FLG+G2%2FStock%2F
storagecow. eu /Xda/LG%20G2/Stock/Europe%20OPEN%20D80220B_00.kdz
Custom Rom
mudassar788 said:
I did factory reset as soon as I find this problem after OTA done but didn't work.
Then I flashed kdz 5 times but still same issue
I downloaded 32GB rom from here
storagecow. eu /index.php?dir=Xda%2FLG+G2%2FStock%2F
storagecow. eu /Xda/LG%20G2/Stock/Europe%20OPEN%20D80220B_00.kdz
Click to expand...
Click to collapse
try install a custom rom
may problem ur stock g2 version or something in kernel or baseband or touch drivers
HI Elsam,
I tried many custom roms, but they are in .zip instead of kdz file
Can you please let me know how can I reload them? I am using LG Flash Tool 2014 which supports kdz only. I can stuck at configuration windows just after LG Logo. So, cannot access anything in mobile like Developer tools etc
try to get back
mudassar788 said:
HI Elsam,
I tried many custom roms, but they are in .zip instead of kdz file
Can you please let me know how can I reload them? I am using LG Flash Tool 2014 which supports kdz only. I can stuck at configuration windows just after LG Logo. So, cannot access anything in mobile like Developer tools etc
Click to expand...
Click to collapse
u can't reload this at this moment
only way to fix this its only by kdz
but whats rom version u have before installing update
& u tried to flash kdz version u have in ur phone before ?
Hi Eslam,
Thank you for your help, can you please me your Skype ID
My phone had d80220b how LG PC Suite find an update d80220c & did this on my mobile.
Now, I have tried both d80220b & d80220c downloaded from links posted in last post but I am still having same problem :'(
Here is the video of problem
(Avoid spaces)
https :// www . dropbox. com /s/xwv5e8px6a1fod5/1234.mp4?dl=0
Can someone confirm me whether this is hardware issue or not?
I am grtting this touch problem at custom recovery screens too.
Here is the screenshot.
http: //i.imgur .com/jfVIGBr.jpg
I am also facing "Serrvice Disabled" none of the sim card is working also my phone was 32gb version however it's just showing 10.75gb available space
Waiting for some response
Regards
Try to update the touch drivers, just dial 3845#*802# go to settings and then update touch firmware
Krenol said:
Try to update the touch drivers, just dial 3845#*802# go to settings and then update touch firmware
Click to expand...
Click to collapse
Trying to dial it but touch is not working properly
Do you have a Bluetooth mouse? Or do you have a chance to connect via lg on screen phone?
Krenol said:
Do you have a Bluetooth mouse? Or do you have a chance to connect via lg on screen phone?
Click to expand...
Click to collapse
Trying to connect to phone on screen via wifi & cable connection, but lg to phone doesn't detect any phone
I am facing "Service Disabled" issue too, no sim working.
Anyone please
Mhm did you turn it on in settings?
Krenol: what is mhm? I have no idea
How to turn it on?
mudassar788 said:
Krenol: what is mhm? I have no idea
How to turn it on?
Click to expand...
Click to collapse
Nothing was loud thinking but cant help you here anymore sorry told you everything i know

[Q] LG Flashtool Model Information Check FAIL

Trying to use LG Flash tool to get back to stock. Whenever I run it and get things going...it just says "Model Information check FAIL" and stops there. I looked in other threads...and couldn't find any answers (although many people seem to have encountered this same problem). Phone boots out of download mode fine still so it's not bricked my any means. This is on a D800. Using Supersport as my guide:
http://forum.xda-developers.com/showthread.php?t=2663369
Any help is appreciated.
EDIT: problem resolved. In case anyone else runs into this issue, I just used a different USB port and it ended up running and now I am back on stock. Not sure how that works, but it did

[Q] Help with VS980

Hello everyone, I have the Verizon LG G2 and it thinks it's a different g2. I have edited the .tot's to other device models and it still won't work. I have followed many threads and none are working for me. I also did try the .kdz method which kept getting stuck at 2%. I also do not have twrp.... My question is is there a way to install twrp right from download mode to try to flash the right software to get it working agian? Or does somebody think they can help me figure out the problem with the download mode restore?

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