What is the exact message that you see pop up on the screen word for word? Pay attention to what you are downloading. Things like external SD card data should be left intact but everything else will be gone. I will add this bit of information to the tutorial. Now try the process again. JUST unplug the USB from the phone and back in and it should reconnect and bypass it and continue the process within minutes! Have you found anything else about this error? I also do not get into the AAT screen.
Woke up this morning with a Lollipop Update and No Root. About to down grade now. Any suggestions on keeping this from happening again? Is there any way to do this from mac OS X? To root, you will need the original KitKat firmware that was shipped onto your device.
You should be able to find the Singapore firmware here. I am getting a strange error when I click the yellow arrow. Can you help? From the little bit of Google searching that I did, it seems like you have a bad download aka it became corrupt while you were downloading it.
Some have suggested downloading the firmware file again. Some have suggested trying a different browser. One user said they needed to download it on a different device altogether and then transfer before it would work properly. As it turns out, I accidentally deleted the folder the.
TOT file was in. Thanks anyway. That is strange. What type of apps? Is there any data in those apps or are they just pre-installed? No data in the apps, some apps cant be deleted as there actually in the phone like bloatware, so have to disable them, must of been apps, french ones, i used the right firmware for my phone, i did it to my phone it worked fine, tried it on my sons it worked but with all these apps on it.
Maybe it will help you. You are awesome!!! Thanks to this I have a working phone. I may even root it again, just happy to have a working phone now though. If I may suggest, between Steps My phone did some strange things went black a few times, vibrated not mentioned in the steps and I was freaking out inside for a few seconds thinking I had bricked it.
This is great news! Thank you for the feedback, I will add this information into the tutorial right now. Folowed the guide to exact. The only thing is when i started the FlashTool — a dialog with 4 radio buttons opened, I did not know what to do — so i picked 3-th from Top to bottom. I am with LG G3 D my version was v20h. If I were you, I would ask in this specific forum on XDA and see if anyone has any experience with that device enough to know which firmware you should use.
Is this tutorial will work for D v20h? Want to downgrade to KK,, Dont like Lollipop.. Thanks in advance! Thanks v much, it all worked just as you detailed here except my PC needed a restart to install the G3 USB drivers so testing what can be seen in device manager before entering flash mode on the phone might be a good idea.
Thanks very much. What is asking for a password? At which step in the tutorial are you seeing this password prompt? I just upgrade to lollipop and the upgrade went fine Saturday. The only issue I had was fairly noticeable battery drain.
Followed your instructions and the downgrade went perfect. Thanks a lot. This was a lifesaver!!! Thank you for this guide. Everything work perfectly. I had some issues with downloading the LG drivers but it turned out my USB cord was broken so once I swapped it out everything went as planned. I also used your tutorial to unlock my device and that worked perfect as well. Just fyi. I did the above for my Tmobile LG G3 purchased only 2 weeks ago.
My phone service says the phone service is disabled. I can scan for networks and see them but not connect to them. I can manually set an APN to no avail. Whatever this tool does, it screws up your sim. Funny thing is if I use the authentic lg flash tool to flash back to lollipop recovery the sim card works immediately. I wonder if this has something to do with the modem. Did you try finding a modem image to flash in a custom recovery or did you stay complete stock?
I will look into this and see what I can find. I did not find a modem image. I actually am not sure what that is so I will research it now.
I am trying to see now if I can flash back to kitkat with a kdz image instead of TOT to see if this fixes the issue. Thanks for the response. There was one other comment on here from someone who also said their sim card was not working. Can you expand on the modem image?
After you update to Lollipop, a modem image is flashed onto your device that only works on Lollipop. If you want to stick with stock though, maybe it is a good idea to find a different source of the image. Maybe trying the kdz instead of the tot. Let me know how this goes so I can add a bit of information to the tutorial once a resolution has been found. Yes, if you downgrade using this guide and installing an official firmware from the SamMobile website then you will be able to accept OTA updates to 5.
I just had some trouble with this guide. I did everything in order and it all went smoothly. I was back to Kit Kat. I could not connect to t-mobiles network. Man was I pissed. I tried this method again and after downgrading I was stuck with the same problem Sim card not working. Almost instantly the sim card started working and I am now fully connected to T-mobiles 4g LTE network.
I think it might be wise to add a warning to T-Mobile users about this potential problem in the guide. Thank you again! Who in their right mind would trade a Kit Kat bar for a boring old Lollipop?! I definitely will add that bit into the tutorial above. So while you were in the Android setup phase, after downgrading, all you did was connect the phone to the PC with the micro USB cable and it fixed it?
After two calls to T-mobile and one call to LG, neither were able to help, other than LG recommending I ship them my device for two weeks so they could downgrade to 4.
Dude, your guide is an absolute life-saver! Very easy to follow and I had no issues with the flash procedure. I did have the SIM card issue. I tried plugging in at different points during the initial setup to no avail. Other than that little major scare and the HD voice indicator still not appearing, my wifi is much faster and wifi calling works!! I feel like I can finally use the device to its fullest potential!
This SIM card issue sure does sound strange. I assume you also tried multiple reboots before you ended up swapping SIM cards? Thank you for the detailed feedback here as well. Pls pls pls help me…. It sounds like you have installed the incorrect firmware. You might need to find a firmware file that is specific to your country. How can I find the correct firmware. Please help me.
If I find something though, I will definitely let you know. Also, if you end up finding something that works, please be sure to come back here and let us know what did the trick.
Hi thank you for the tutorial. Hrmm, what color is the LED blinking? Which model is that too? I think thats where I went wrong. I downloaded Bell initially but this phone is originally from Rogers. The colour is blinking every green and blue. Is there anything I can do? If your device is from Rogers, then you should definitely download the Rogers firmware. Booting your LG G3 up into Download Mode and doing this entire tutorial over except with the Rogers firmware should be all you need in order to get it working.
Maybe you can follow what they did but, of course, using a firmware for your model. I did try to do it all over again with the Rogers firmware but unfortunately it led to the same result. Does this mean I bricked the phone? If so, soft or hard brick? The only thing I can suggest is trying other firmware files. Maybe redownload the Rogers firmware, look for another rogers firmware from a different site. You just have to figure out what is causing the soft brick.
If you end up figuring it out, please remember to come back here and let us know. If someone else ends up experiencing the same thing you did, your feedback about how you fixed it could help.
No, it will not void the warranty. I am having trouble with step 27, i have. TOT file but not sure where or how to click the. If you click the three dot button then it will ask you to browse to and locate a file. You should be able to select the DLL file that way. Even the screen does not turn, no leds, nothing.. Is there any mean or solution to fix this really annoying issue? Some rude things to do with a executable file or.
So you should be able to boot back up into the LG G3 Download Mode and try this process all over again. If that fails, then it could be from the USB cable and you could try using another. Some have had issues with Windows 7 vs Windows 8. Some have even had luck by downloading the firmware file again from a bad download. Hey there, thanks for the help. Under the primary icon, right click it, go to properties and open file location.
In there, drop the file. Just drop it in there, confirm the overwrite and BAM! I know it must be here and obvious to find. That is strange that you would be able to get that far and then all of a sudden it not do anything.
What version of Windows are you on? Yes, you do need to do this from the desktop. Hey , i did everything exactly the way you said. Hi Jake, after looking up this error message I got a couple of hits that I wanted to check with you. That was what I had found here. But I was unable to find a solution in that thread. After the reset approx.
Thanks for your tutorial it helped a lot. Thank you for providing the feedback. The information will help future readers if they run into the same issue as well. I followed the instructions but at the end I got a fail message as per the attached image. My phone screen was dead at this point.
Any suggestions, or is my phone now bricked? Have you tried pulling the battery and then trying to boot it? What about keeping the LG G3 plugged in for hours and then trying? I need some help. Can anyone help me with it?? My gmail is sifatmahmudsamit gmail. These sounds like pre-installed applications and you might not be able to uninstall them without root access. The thing I would try is to go into the Settings, then find the Apps section. Windows Mac. The upgrade assistant will scan for your device and the status will display Upgrade Available.
Your phone will restart once the update is complete and the status in the Software Upgrade Assistant will change to Up to date. Yianni is a Mobile Device expert and author of this help library article. Please leave me feedback below about the content of this page. Have Software Feedback? Let us know your comments regarding the latest software. Android Security Update Android Security Update.
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