Hello everyone i need help!
I have LG G3 Sprint(LS990), its a long story how i get into this problem so ill be short.
I flashed my phone few times and got bricked my phone. now i stuck on LG logo loop it continuously shows me LG logo. Recovery and Download modes not working anymore so i cant flash a ROM right now. after few days of researching i find the way how to make download mode work with laf.img i got everything i need LG driver installed , adb installed on my computer and i got that laf.img for lg g3 ls990 the only problem right now i have is that i can't connect my LG phone to PC, windows doesn't see any changes in device manager when i connect cable.
So here is the question: how can i make my Phone connect to PC while im stuck in fastboot. (i already tried few different Windows PC and Linux also used 5 different cables starting from original one end with other phone cables but still can't make my LG get connected to PC so i can flash a laf.img file to make my download mode work. If you have any other solution ill be happy to accept and try it. Hope for quick response, as its the only phone i got at the moment and its been a few days already that i don't have phone, so my friends start think that im dead or lost already
P.S sorry for poor English
Never could resolve it?
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Hi people! After couple days of trying i decided to make a new thread. I got a cell phone from my friend with ''Security Error''. I searched for solution almost whole forum and tried all guides but with no success. When i plug USB cable PC connect and then disconnect link and show ''Security Error''. In s/w upgrade mode PC detect phone but when i try flashing lost connection. In offline mode installation stuck at 4%. I tried couple versions of drivers including newest one. In online mode of flashing installation stuck at 30% in LG PC Suite and wont start online mode of installation. I tried couple of computers and USB cables.
I'm begging someone try to help me, i'm going crazy!
Sorry for my bad English!
Problem was in boot....Problem SOLVED!!!
Can someone help? Been searching the internet for over 24 hours for a solution and I can't seem to find one.
I was attempting to flash Android lollipop kdz on my G2 mini, but I accidentally closed it because the language was in Korean and now my phone doesn't work.
It only boots into download mode, and when I connect it to my computer it recognizes as a MTP USB device and attempts to install drivers but fails immediately.
Theoretically if I can get it to recognize on the computer as a com port I can flash stock on it and it should be fine, but I have no clue how and I'm afraid to fiddle with the flashing tool to make matters worse.
Can anyone tell me what can I do please? Any more info you need ill be happy to provide.
Hi all
Recently, my optimus L9 (the P760), has started to get popups saying ''the process com.android.phone has stopped."
This started when I turned on my phone and suddenly I got pop-ups of multiple apps and processes being stopped.
Then the phone was suddenly off, without having given any kind of warning that it was going to turn off..
Then I restarted it, it got stuck on the LG logo for a while (didn't count, was about 1-5 mins) and then it said 'Encrypting' (under which I can see something I presume is a loading bar, but it's not loading) And under Encrypting, it has a button which says 'Reset phone', which won't work. I've tried it several times, restarted the phone (which also took 1-5 mins) several times, and have looked for solved threads about this on xda, as well as other forums..
There have been several threads like this, but none seems to be solved. That is the reason why I open this new thread.
My pc won't recognize the lg when I try connecting it either.. Nothing seems to be able to fix this, but my warranty has passed due to it being older than 2 years..
I really hope you guys can help me, thanks a lot!
Patrick
The final production run of L9s featured an encrypted bootloader, phones manufactured in 2013, if bought until early '13 this cannot be the case.
Anyway this means the phone is bricked, if you did not activate Android' s encryption feature.
The LG recovery tool should ve able to fix it in download mode. There are driver problems under Windows 8&10, but download mode should work and is also the final option before sending it in or dumping it.
For download mode switch phone off, then press Vol- while plugging the phone in and wait until it switches on by itself. Activating download mode after an off-on-off sequence seems to help when even download mode doesn't work as supposed. Seems to do the same as taking out the battery in between tries.
This was the last issue I had before my p760 got trashed by this tool http://forum.xda-developers.com/showthread.php?t=2748384 I wish you luck though.
There's various driver issues in the various connection modes the phone can assume.
First there's more trouble with Windows newer than Seven. This affects Fastboot and generally the recognition under Windows. And with a custom rom the LG drivers may not recognize the phone, thus all LG tools will fail too.
Best support is gained with two sets of drivers installed: LG usb drivers and Google SDK usb drivers.
With Artas' CM11, the Google drivers provided support for non-LG tools and ADB commands. The LG drivers only recognized the phone in Download mode and were necessary for unbricking it, as all tools for flashing KDZ files are based on LG's own tool, which needs the LG drivers.
The driver installation is less difficult on Win10 compared to 8.1, run the setup to install both ones.
On Win8.1 you may have to manually assign the Google drivers after their installation in device manager, they' re either found in the Android Phone category or the ADB interfaces one, while the LG ones sit invisible(!) in the other category(phone not recognized, remember?), but the phone recognition will be triggered by attaching it in download mode, and a virtual COM port will be installed.
Hopefully this was confusing, weird and silly enough, but if you manage to get it right, unbricking the phone is still quite possible.
Hi people.
I am very sad , hopeless, I searched all the internet and can't fix the mistake i've done. If anyone know how to help me or have any idea I really apreciate.
So, this is what happened:
I live in Brazil and have a D855 LG G3.....I was trying to go back to stock on my LG G3, so i searched the internet about flashing .KDZ files via download mode and did it. But.... i was stupid, and installed the D858HK model KDZ. This is a Korean model of the G3, with DUAL SIM....
So, the system was installed, I thought everything was fine... But when I start to setup the phone I realized that it was not ok.
This is what is happening:
- It does not detect my SIM.... no signal at all... So, no internet from the SIM
- The wi-fi doesn't work. It keeps "turning on wi-fi" and nothing happens.
- My phone is not detected via USB... I tried to install and uninstall the LG drivers thousand times... but when I plug my phone in the PC via USB it just charges, and give me no option to change that.
- Download mode doesn't work because my phone is not detected via USB. I can go in download mode on the phone, but the software (LGUP, LG flashtool, Odin) doesn't "see" my phone, doesn't recognize it.
- I have now stock recovery, unrooted phone, with no internet, no USB connection....
I think that wifi, SIM, and USB are not working because i installed a 858HK kdz on a 855 phone.
Is there any way to get out of this, or I just lost my phone???
Apreciate ANY help! Thankss
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Hi
I have an lg h850 with bootloader unlocked an a custom rom. Few days ago I buy it a samsung s7 edge so I wanted to sell the lg g5. I wanted to come back to stock with @autoprime tool upercut and at 4% give me an erorr. After that my phone is in bootlop an my pc recognize only ,,Android Bootloader Interface" in device manager. Adb, upercut none of them recognize my device. I tried to reinstall the drivers but none of them work. I also tried with a diferent pc, diferent usb cable but still nothing. I can enter in fastboot mod and in stock recovery. Any ideeas ?
PS sorry for my bad english
Pathrick25 said:
Hi
I have an lg h850 with bootloader unlocked an a custom rom. Few days ago I buy it a samsung s7 edge so I wanted to sell the lg g5. I wanted to come back to stock with @autoprime tool upercut and at 4% give me an erorr. After that my phone is in bootlop an my pc recognize only ,,Android Bootloader Interface" in device manager. Adb, upercut none of them recognize my device. I tried to reinstall the drivers but none of them work. I also tried with a diferent pc, diferent usb cable but still nothing. I can enter in fastboot mod and in stock recovery. Any ideeas ?
PS sorry for my bad english
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I don't know if it's truly windows or LGup, but it can a pain in the butt. You try different kdz version? Redown-load kdz on stable connection? I know you tried on different PCs, but how many? A lot of the time I seem to have issues with PC. Like my 1 laptop works every time with LGup and kdz. Then other PCs its hit and miss.