When LG Flash Tool is installed, do not launch it.ħ) Copy MegaLock.dll to C:\LG\LGFlashTool, This is a hidden folder so enable "hidden folders". Install LGFlashTools v1.8 (but don't run it) Install the LG drivers downloaded above.Ģ. The Guide BELOW IS WORKING so if you have issues please check out the videos in the thread link at the end of the guide to hopefully help you out, If someone wants to make a clean new guide please PM me so I can post it up and Give credit Thank you! WARNING: Windows 8 and 8.1 Are having Permission issues, I don`t use Windows 8 so Googleling would help for running the script that needs permission.ġ. To Downgrade/upgrade to/from MM 6.0 You'll need to use LGUP in Post #3 NOTICE! - IF you download fails or does not download all the way USE A DOWNLOAD MANAGER!, Files that are usually over 1GB browsers have issues downloading them especially if you have a slow connection.įirst Off Not Responsible if you flash the wrong one!!!!įor TOT Method for AT&T, Verizon, Sprint, and other models, guide is located below this post in Post #2 Here are all the current KDZ files for flashing Your G3 Back to Stock! Thanks again for your hard work and efforts, and any suggestions you may have will be greatly appreciated! Rooted and installed a custom ROM for a friend on his AT&T G3 - total piece of cake! He loved it and so did I, but he lives an hour away where he can use GSM. I just want to get rid of everything "Verizon". My plan is to root and install a different ROM when I do get it stable. I also skipped through the initial set up since I didn't want to spend much time restoring anything until I can at least get it stable. My G3 WANTS to work, but some little something is keeping it from staying booted for longer than a few minutes - perhaps 7 - 10 if I'm lucky. I'm sure it's probably something simple I'm missing or not thinking about. OH - I should mention I used a valid tot file, followed the procedure given in this thread for Verizon, had the Verizon drivers installed (which by all accounts I can tell installed fine - the computer showed my G3 in device manager and allowed me to follow the instructions precisely as described), replaced the dll with the MegaLock one in the LGUP flash tool (from post 2), used the dll file LGUP8974.dll as the one in the flash tool dll box (as per instructions for downgrading to 10b), and double checked the tot file MD5 checksum I tried another factory hard reset, and that made it get worse again.Īny ideas what it could be, or what I should try next? I haven't read through this entire thread, since it's over 500 pages LOL, but from what I did read I haven't seen anyone else have the same thing happen to them. Unless I hold volume up it will NOT boot into the system, but boot loops on the LG logo. It did get to where I was able to release the volume up key, and at one point I had even managed to send texts for probably 5 minutes before it again rebooted. It seemed to be getting more stable, but would still eventually reboot. I have discovered oddly enough that if I hold the volume up key as it boots up it will go ahead and boot into the system, and actually work. I tried a factory hard reset as you suggested, but no help. But now I'm experiencing a constant boot loop. I wouldn't say it all went smoothly, but it went. Then I ran across a thread a few days ago where someone had tested the 4AA update to see if it would downgrade, and had success. I had seen where people were successfully downgrading from 49A and lower, but not above that. (CDMA is the only option I can use where I live) But the previous owner was a Verizon customer and the phone had been updated to 54AA. I don't use Verizon, I use Straight Talk, and had the phone ported to ST. I recently purchased a used G3 CDMA Verizon branded phone. First let me say thanks for your hard work and efforts, they are greatly appreciated.
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