After I make a wifi update , my P760 crash, .... wifi is not working.
My phone was rooted before update.
I try downgrade, recovery with original software, nothing,...wifi is not working.
On wifi menu, I see that WPS push button, WPS pin entry, wi-fi direct is greyed , only Advance is working, but on this menu Network Notification is greyed out,...mabe from here is the problem.
Someone has this problem, some solution?, some ideas?
Thak you!
So what ROM are you ON now (after downgrade/recovery)?
If nothing else, ONLINE flash LG official ROM(kdz) is always the last thing to try, and should be able to fix your problem.
mrmathematica said:
So what ROM are you ON now (after downgrade/recovery)?
If nothing else, ONLINE flash LG official ROM(kdz) is always the last thing to try, and should be able to fix your problem.
Click to expand...
Click to collapse
I make last week a downgrade to 20B, no result, ...now I have latest 20H EUR, make with LG tool, latest from LG.
My phone is still in warranty, but I understand that is lost if I rooted phone.
Now phone in not rooted, only bootloader say that is unlocked.
Is possible to cheat warranty service?
Let's make it clear: you already tried to flash different versions of KDZ files with factory reset every time, and in all cases, WIFI is not working?
Once bootloader is unlocked, you lost warranty, and there is no way to re-lock the bootloader for our phone.
If both of the above is correct, my advice is to try your luck with warranty service. They might take the phone and not bother with your bootloader.
If you want to try cheating warranty service try this http://forum.xda-developers.com/showthread.php?t=2404035 as i read on mother therad on http://forum.android.com.pl phone will boot only once after this changes. next boot will cause security error on LG Logo screen, it was tested by one user so information is not well verified. bring them working phone and if you get lucky they will brick it .
mrmathematica said:
different versions of KDZ files with factory reset every time, and in all cases, WIFI is not working?
Click to expand...
Click to collapse
... yes, I try different versions of kdz and factory default. No result,....but is strange, after wifi update to crash imediately,....i think that is something software,...but with other kdz and reset need to be ok,...maybe is something that is not in kdz file.
solved, going to service, replaced motherboard.
So recently i soft bricked my phone and since i don't have money to spend on a new phone i started to search on the web on what the problem was. i found out that all i had to do was flash my phone so i like the trusting idiot and worried fool trusted the multiple videos that i saw in the metro's and t mobiles kdz is the same. i then flashed ms631 i noticed it was wrong when i booted it up an metro appeared, so i decided to search forums and found out that i needed h631 since that is regular t mobile. i found some downloads of different h631 but when i try to flash that on it goes through the first but when it get ready to apply it says contact system admin. i really need to fix this phone i tried normal and cse flash and still get the same results and i don't understand how the download links work that take you to lg's site since nothing pops up. is there a way to remove the stupid mistake i did or do i really need to buy another phone, i cant unlock the phone since metro has a dumb device unlock app that they use instead of obtaining the unlock code. the phone is a t mobile lg g stylo
rood5000 said:
So recently i soft bricked my phone and since i don't have money to spend on a new phone i started to search on the web on what the problem was. i found out that all i had to do was flash my phone so i like the trusting idiot and worried fool trusted the multiple videos that i saw in the metro's and t mobiles kdz is the same. i then flashed ms631 i noticed it was wrong when i booted it up an metro appeared, so i decided to search forums and found out that i needed h631 since that is regular t mobile. i found some downloads of different h631 but when i try to flash that on it goes through the first but when it get ready to apply it says contact system admin. i really need to fix this phone i tried normal and cse flash and still get the same results and i don't understand how the download links work that take you to lg's site since nothing pops up. is there a way to remove the stupid mistake i did or do i really need to buy another phone, i cant unlock the phone since metro has a dumb device unlock app that they use instead of obtaining the unlock code. the phone is a t mobile lg g stylo
Click to expand...
Click to collapse
Is this still an issue or have you found a fix?
Sent from my LG-H631
Hello, I made the mistake of trying to use a remote unlocking service on eBay to unlock my LS992, but the person performing the operation somehow managed to brick my phone. The device is stuck on download mode, and though he attempted to re-flash the firmware it was unsuccessful. I was on the line with him for several hours with no fix in sight. He claims that the phone was on software version ZVA, but I am unable to confirm that as the phone is bricked, however, when I connect to LGUP it reports the version as LS992V3. I'm not sure if it is correct.
So the bottom line is, I would like to try to reflash the phone for myself, but I am unable to find the .dll files for the Sprint variant anywhere to flash with LG UP. I'm also unsure of what version stock firmware I should flash, as he said that flashing the wrong firmware might hard brick. Any insight on what to do will be greatly appreciated, or at the very the correct .dll file to use when flashing.
Thank you for your time and consideration.
Edit: I wanted to link this to the main Optimus L9 Security Error thread but didn't know how, any mod is welcome to do that for me ^_^
Hello XDA!
I recently acquired a LG Optimus L9 MS769 from my sister to use temporarily until I can get a new phone. Before bringing it to me, she tried swapping SIM cards with my mother's to see if that would work (without doing a reset first), which caused it to boot with that infamous Security Error screen. I have tried following just about every thread that I can understand in search of a solution, however I'm sort of stuck due to my limited knowledge in the all-things-android field. Also, I am aware that this sub-forum is for the P76x models, so sorry if I'm asking for help in the wrong spot.
I started with the most obvious suggestion, which was to try using the LG Mobile Support tool with my phone in S/W mode, with hopes of gaining access to perform a hard reset (hopefully that is the correct terminology). Within the driver selection window on the LG Mobile Support tool, there are three separate drivers for the USA MetroPCS model MS769. I tried running to tool with each of them one at a time, with the same result each time. Sometimes my phone would sit in S/W mode and the tool wouldn't detect a connection, so I would try from the beginning again. When I get it right, the support tool detects my phone, but says first that it is fully up to date with version V10F, then once it fully connects the tool tells me "Only wireless upgrades are supported on this phone." I even tried again using a fresh Mobile Support Tool and drivers straight from LG's support website.
Now, there are plenty of guides out there that explain in the most basic ways imaginable for how to flash stock firmware on my device, but all of them that I have read assume I have access to the device in the first place. There were never any alterations done to the ROM so I presume version V10F was the last OTA update MetroPCS sent the Optimus L9. My goal is to have an accessible device that I can hopefully install my own MetroPCS SIM-card in to, converting it into a working phone. So, I don't really mind if you tell me the only way I'm going to unbrick this thing is by loading CWM or CyanogenMod or w/e. I have no preference over a stock ROM or a custom one. As long as it won't re-lock itself when I insert my old SIM I'm in the clear.
Any help, links, comments, or hand-holding through this process will be greatly appreciated!
Thank you in advance for your time,
Gale
I know this phone is very old at this point. But my mom has been using this Verizon s6e+ that was bought from china (not from a official retail store) and it works on other operators! In fact, the phone itself doesn't recognize that it is a Verizon model. The about phone section says that the model number is SM-G928F, so I believed it had a ported firmware(!) and didn't give much thought into it. I didn't know Verizon phones are extra secured until 2 days ago. She upgraded to a s9+ and so I started searching for roms for this phone. I found a TWRP for the sm-928f, and tried to flash it with Odin, but that's when I git confused - the phone still has a locked bootloader. In Odin Download mode, it even says the phone model is SM-G928V.
As far as my understanding goes, it means that the Chinese folks have managed to bypass the Verizon lock, kept the bootloader intact, and installed a unlocked international firmware?
I came here to find someone more experienced on these to work on this case, i can confirm the following:
- Factory reset from phone settings reverts the phone to a new g928f; haven't tried wiping from recovery.
- most of Samsung/Verizon bloats are uninstallable just normally, but they appear again after a factory reset.
- the phone is stuck at Android 6.0.1 with TouchWiz and tapping software update from settings does nothing
Any devs interested in this case? Can this device potentially give us the solution to rooting Verizon phones?
Screenshots and photos: gdrive/folderview?id=1CaGu0NWwyz4AeR_XecaxlMTmtGVfX6Q0