Okay, so I have had my LG G4 since 2016, I bought the LG G4 and a Samsung Note 5 off a guy who was selling them on Facebook. Both phones were locked by Rent A Center about a month after. Well I was able to get the Rent A Center lock off of the Note 5 fairly easy, but I wasn't able to find any guidance on how to get the lock off of the G4. Recently I stumbled across a few threads on here that showed some steps on how to use LGUP with Uppercut and some kind of B10 D file to bypass the RAC lock permanently. I followed the links, installed LGUP and Uppercut, but my device shows up as unknown on LGUP. When I extract the Uppercut file, it does nothing. It doesn't fix the "unknown" issue with LGUP. I followed another thread that was supposed to fix the LGUP unknown device issue. It had me use the LG Flashtool and download a KDZ file. I am supposed to use the LG firmware extract on the KDZ file, but it says the KDZ isn't a KDZ or TOT file, so I cant use it. Also, on the LG Flashtool, I dont have a megalock.dll file and can't seem to find one. Can someone please give me some direction on any of this? Also, this is an H810 model for AT&T. Basically I just need to know how to get LGUP to recognize my device so I can get the RAC lock off of it.
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I GSM unlocked my Sprint LG G3 to use on T-Mobile. Everything worked great until I tried to load a stock T-mobile firmware. Phone hard bricked. I ran through a guide to unbrick the phone. The last step is to load the tot file using LG Flash tool. Every time I try to do this I get a CrossDL D581 to LS990. From reading the only solution I've found is to change the hex in the first line of the tot file to make Flash tool think it is loading the D581 tot file. Does anyone know what this change would be or another method to get this phone up and running again? Or...since phone is unlocked and was working on T-Mobile with H+ speeds a way to load a T-mobile firmware? Thanks
any solution to this question?
for some reason after i unlocked bootloader and rooted my lg g4 it came up withthe red error in recovery mode and im trying to find h81510j kdz file which seems difficult for some reason can someone link me to wear this kdz is located ?
Multiple threads little to no replies besides sensless info that ive already tried
CAN TOT METHOD WORK ON TMOBILES VARIANT G4 AND IF SO WHERES THE LINK FOR THE TOT FILE NOT KDZ!
Tmobile g4 forum is helpless after days and 100s views
this is my last hope. I Have a tmobile lg g4 model. I hapened to relock the bootloader while i was still on a rom and rooted with twrp, but i do have download mode and only download mode .I dont have a bootable o.s
Ive tried and tried and tried to get lg UP Tool which is a joke its not really a true unbrick tool cause if you bricked yourself on a rom and not the stock firmware its useless .All you get is device model unknown. This is supposedly cause custom roms are edited. Lg bridge does not work as a brick tool either it just states wether your firmware is up to date . The only hope was lg flash tool 2014 but that im told and seems to be outdated not compatible with any g4 on android 6.0.... Im at a loss here i can get into dload mode thats it the phone charges in download mode also and it also is recognized by pc meaning drivers are installed because lg mobile support tool sees my device and says its up to date.
s
Some members have been in my same scenario relocked bootloader with a rom and twrp with nothing but download mode and swear they fixed it with lg bridge tool using the update recovery error link within the tool.
Can anyone confirm if im screwed or if i am doing something wrong this is day 5 now im ready to toss the g4 in the trash for the sake of my sanity.
Closed at OP's request
Hello! I am having issues flashing KDZs into my soft bricked G3 via Flashtool 2014 and LGUP. When flashing using Flashtool 2014, an error "connection to server failed" is shown and did not flash the image into my G3. When using LGUP, it only recognize my G3 as "unknown" and does not allow me to select my phone as I need to "select a known model". Could anyone help with this issue? The firmware I am flashing is V21A_00 and only have access to download mode. Thanks in advance.
Solution to LGUP LG G3 unknown
While an old thread, it'll be found in searches. For anybody who gets "UNKNOWN" device with LGUP for the LG G3, I found that LGUP for the G3 is often distributed with the wrong DLL file. See the details here, post #11.
HTH
I have LG G820QM and I want to flash stock firmware on it. I have LGUP 1.15, I downloaded LG G8 dll and pasted it to appropriate folder. I entered download mode on my phone but LGUP still doesn't see the phone.
What software do you have? Probably the latest. No new update yet