H81010b Error Help Needed! - AT&T LG G4

Okay, so I have screwed up my phone after owning it literally an hour and a half... Coming from Samsung, I'm afraid I'm not used to LG yet but I feel a crash course coming on... Anyway, when booting up I am getting "Security Error [Authentication Error #11]. The phone turns off after that. I'm assuming I've managed to bork myself in record time? Would I be able to fix it with stock firmware? If so, does anyone have that file? Any help would be very much appreciated!
(PS. I did search for (and found some) answers and thats actually why I am writing this now as I don't want to make another assumption and make things worse)

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[Q] need a push in the right direction

hey guys im new to the scene and trying to figure as much stuff out on my own as i can, usually i do a good job and don't need to ask for help. but i do when i have to, so the problem i am having is with a sony xperia play .
its my brothers phone and i was thinking about getting one but i want to "root" it and see whats what with it but i am trying to do so without unlocking the bootloader just incase anything goes wrong with it later so it remains under warranty. im coming from the iphone jail-breaking scene so this is a little different. but i want to give it a go. so i'm trying to root it i checked out this post
http://forum.xda-developers.com/showthread.php?t=1044765&page=1
i realize at the top of the post it says not all devices are supported because of new FW's does the FW i am on fall in this category?
i tried it with the 1.2.apk and the 1.1
im not sure why it is not working.
but i have a feeling its got something to do with the FW the phone has come with
its running 2.3.3
build number 3.0..1.A.0.145
model number r800i
kernal version 2.6.32.9-perf
i formatted the SD card before anything then after i installed gingerbreak to the phone itself. (also tried it without formatting it, i installed gingerbreak and tried to run it then and it didnt work so i rebooted formatted SD card and tried again and still nothing)
made sure the phone was set to be in USB debugging mode.
gingerbreak opens and has the options there but when i tap "root device" it just says "running exploit" ect on screen and nothing changes. on the post it says usually about 10 minutes but i read through it and one person said it worked for theirs but it took an hour and a half, but another said it took 3-5 minutes.
so i do not know what i am doing wrong. but i have a feeling its the FW it has come with out of the box but i have not been able to find out any information about it as of yet.
i have found another post saying to flash it with a UK generic FW 2.3.2 .184
but im guessing i cannot downgrade to a FW that was not on the phone from packaging. although i may be wrong but that is usually the norm with this kind of thing.
any help in getting me in the right direction is greatly appreciated, and i hope to be able to help others in the future. yes it doesn't seem like i am of much help right now seeing as i can't even get it rooted yet. but i tend to pick up on things very fast. today i am having trouble getting in to it. but soon enough i will get there thank you to anyone who read this i know it is a little long but i wanted to make sure i gave as much information as possible to make sure i haven't left out something critical if i have left out anything let me know and once again thank you for taking the time to read this post and reply (if you did reply =] )
BUMP -- ?
anyone available who can help me out at all
i know im new to the forum/site but please don't let that stop any of you. if that is stopping you
ive done as much searching as i can and i keep drawing up blanks.

[Q] Help lol

I'm not sure you guys can help me here as you seem to deal mostly with phones but I'm hoping, here is my problem.
I have the Pandigital PRD07T20WBL7 the tablet has never been hacked and I have had it for some time now but this morning when I turned it on It got as far as the boot screen and then just sits there, I have tried multiple times to reset it and/or cause it to restore to factory (Holding power and Vol up) I'm honestly not very knowledgeable when it comes to tablets or android systems so I'd love some advice on what I might be able to do to get this one working again, at this point restores or even a workable hack would be welcome. If someone could advise or point me in the right direction I would much appreciate it. BTW I have tried to run the Canadian update to the firmware just to see if I could get it working and it wont go in I get an error from the installer I've attached a screen of the error the updater gives me if thats any help to anyone. I appreciate any help I can get with the problem thank you.

Noob root now slightly bricked G Flex 2

Hi all. My new phone was going greatish. It was a little laggy, so thought I would root it and remove some of the preinstalled junk. All went fine no problem.
I removed some of the vodafone (UK) stuff, and all was well. Some time later though, I get a message:
"Unfortunately, the process com.android.phone has stopped"
And now my phone won't find the network and message pops up every couple of seconds. I tried a factory reset, but I suspect this made it worse as I have now lost my backups from Titanium app. The phone is basically unusable as it is due to constant error message and no network.
I have tried to access the recovery menu, but i get an empty robot with "no command".
I have seen some mention of CIDs on other forums but haven't got a clue how to go about fixing it or even where to start.
Any help would be greatly appreciated as obviously the phone is absolutely brand new, and I'm very very upset about the whole thing! Not to mention the fact that I feel like an idiot!
Anyway, thanks in advance.
You deleted something that was not suppose to be deleted. Don't the stock tot file on this forum and follow the steps to Flash back to factory
http://forum.xda-developers.com/g-flex2/general/guide-lg-g-flex-2-stock-firmware-to-t3037593 follow the video and you should be up in running in no time . make sure this link support your version not sure which g flex2 Version you have.
Still no tot files available for the LG G Flex 2 (any variant). Sorry got to wait for some to become available.
Thanks for the input. I figured it would be something like that. Any idea when the files might be available? I don't mind being a guinea pig at this stage. My phone is LG H955 on Vodafone UK.
I am going to try and play dumb in Vodafone shop today and see if they'll replace it there and then (doubtful).
I suppose my other alternative is to return it to LG for Firmware Flash. Anyone know if this is possible and potential cost?
Strangely, I'm not so bothered about (temporarily) destroying my brand new phone too much, it's my sudden lack of connectivity that hurts the most.
Thanks guys
Further update; I have spoken to LG tech support / repair department, and I told them the phone had been rooted etc. (I didn't leave any identifying details!) They informed me that as the phone was now out of warranty, I should speak to their service partner SBE.
After calling SBE, they informed me that LG or their partner have no obligation to fix rooted phones, so apparently they just won't do it, even though I'm certain they could, which kind of sucks, as I was obviously willing to pay.
So it looks like I'm waiting for the TOT files. I hope they come along soon!
Lesson well and truly learned!
djjag1 said:
Further update; I have spoken to LG tech support / repair department, and I told them the phone had been rooted etc. (I didn't leave any identifying details!) They informed me that as the phone was now out of warranty, I should speak to their service partner SBE.
After calling SBE, they informed me that LG or their partner have no obligation to fix rooted phones, so apparently they just won't do it, even though I'm certain they could, which kind of sucks, as I was obviously willing to pay.
So it looks like I'm waiting for the TOT files. I hope they come along soon!
Lesson well and truly learned!
Click to expand...
Click to collapse
Stay positive. Hopefully those tot files come soon. I on the other hand what to experiment with my phone but need a tot file just in case I mess anything up.
If it's just your dialer that's acting up, have you tried a third party dialer to make phone calls?
djjag1 said:
Further update; I have spoken to LG tech support / repair department, and I told them the phone had been rooted etc. (I didn't leave any identifying details!) They informed me that as the phone was now out of warranty, I should speak to their service partner SBE.
After calling SBE, they informed me that LG or their partner have no obligation to fix rooted phones, so apparently they just won't do it, even though I'm certain they could, which kind of sucks, as I was obviously willing to pay.
So it looks like I'm waiting for the TOT files. I hope they come along soon!
Lesson well and truly learned!
Click to expand...
Click to collapse
Lets see if we can work on this.
Is it working ok, just not picking up the network?
How long exactly have you had it?
If you put what you all deleted meaning what folders they were in i could make a copy of that folder or apps you deleted and upload them on dropbox for you that might help get you going worth a shot
Be better if someone had the same variant as you i have the Sprint model.
Thanks again for input. I have hopefully managed to sort this with my provider. I was just within the 14 day cancellation period, so I have arranged for a brand new handset. I know its a little bit naughty but if the phone wasnt so laggy to begin with, I would never have rooted it.
I'm guessing it makes no difference to them as the phone will go back to lg for wipe and reflash as a matter of course once returned.
Thanks folks, I will remain on this forum and hopefully not do anything quite so stupid again!
Unfortunately this is my last day with this device . Great phone but i was wrong the 810 processor is dangerously hot to the point it felt like my pockets were on fire. This my second g flex2 and I'm moving on to something more reliable. Love this phone but this heat issue i can't risk. After 14 days i would be stuck with this phone and i can't take the risk of hoping of getting a device that function fine bye everyone.
:victory::victory::victory:
Today, I've gotten myself in a similar pickle after applying noob root.. Data OK but no phonecalls and no txts. When I tried to make a call, the thing said the phone is not activated. Sprint tech supp was of course no help, so after some digging I found this: ##72786#
Factory reset, keep the data (and all apps).
That solved it.
I guess I'm old enough to know that being lazy doesn't pay.
Stank0 said:
Today, I've gotten myself in a similar pickle after applying noob root.. Data OK but no phonecalls and no txts. When I tried to make a call, the thing said the phone is not activated. Sprint tech supp was of course no help, so after some digging I found this: ##72786#
Factory reset, keep the data (and all apps).
That solved it.
I guess I'm old enough to know that being lazy doesn't pay.
Click to expand...
Click to collapse
so you had root, and while doing this factory reset you were able to go back to full stock unrooted rom? if so, were you able to install updates? i too have a sprint version and i was rooted and tried installing an update but failed, i then unrooted my phone tried the update again and still got an error. im just wondering if this method would actually help people who have the same problem as i do.
gothikzoul said:
so you had root, and while doing this factory reset you were able to go back to full stock unrooted rom? if so, were you able to install updates? i too have a sprint version and i was rooted and tried installing an update but failed, i then unrooted my phone tried the update again and still got an error. im just wondering if this method would actually help people who have the same problem as i do.
Click to expand...
Click to collapse
Unfortunately, that wasn't the case.
I tried every possible way to install this damn update. Rooted, unrooted, factory reset 4 times, tried to install from the system update in settings, from recovery (which is, at least for me, very tricky to get into) all efforts errored out.
I posted a link to the update.zip in other thread.
So then I gave up and used this noob root which killed voice calls and text.
This code I posted says it does a factory reset but is resetting something else than other factory resets because almost all my settings, passwords and all apps remained intact.. Then I used the original root method and everything works like it's supposed to.
I guess we'll have to wait until someone finally starts developing for our phone.
So after a few days I just received a notification for the update for the third time. Any suggestions as to how I should proceed? I've tried it while being rooted and failed, also tried it the second time after unrooting and failed too. Also, what is the default location where the update is downloaded to, so I can back it up.
So far nothing has worked. The update should be in the cache folder. There is also a link to download the update that someone posted in another thread here about the update.
FYI - I forced the update through recovery over root and bricked my phone. Like all the way bricked. I can get to recovery and download mode, but no fastboot even. Luckily I was within my 14 days and there is no way to tell it is rooted... because it doesn't even get that far, so I got a replacement. My sincere advice would be to wait to root until we have custom recovery and stock firmware available, and if you have root now, wait to update until a dev can release a "root safe" version.
I'm not an expert but I'm not new either. I got the original Evo on launch day and have done all kinds of dumb stuff to every phone since. This is the first time I haven't been able to recover it.
austontatious said:
FYI - I forced the update through recovery over root and bricked my phone. Like all the way bricked. I can get to recovery and download mode, but no fastboot even. Luckily I was within my 14 days and there is no way to tell it is rooted... because it doesn't even get that far, so I got a replacement. My sincere advice would be to wait to root until we have custom recovery and stock firmware available, and if you have root now, wait to update until a dev can release a "root safe" version.
I'm not an expert but I'm not new either. I got the original Evo on launch day and have done all kinds of dumb stuff to every phone since. This is the first time I haven't been able to recover it.
Click to expand...
Click to collapse
=( *hug. That sucks man, thankfully you were able to get it replaced. *pfew I dodged a bullet there. I was actually thinking about doing the same thing getting home from work. Yeah its best we don't mess with the phone any longer those that have root at the moment. Until custom recovery and stock rom is out like he says.
Wow. How did you manage to "force" the update through recovery? I tried it through recovery but it would error out. (Error 7)
I will tell you, as a cautionary tale.
The error when you flash from recovery references a specific file that is incompatible with the update. I used root explorer to investigate further and found that the root script had overwritten a system file. The original was saved as "original" so I deleted the file causing the error and renamed the original one. After that, the update went through and I thought I was golden... Only now nothing else works.

Need help flashing my cellphone.

Hi,
i got an Homtom HT16 and i wanted to get rid of all that spyware, so i decided to change my firmware.
Eventually i found this threat: https://forum.xda-developers.com/android/help/how-to-root-homtom-ht16-t3508772 and the instructions of the first comment led me the furthest of what i have found in the internet. Now i have the same problems as the guy in the last comment. That means, i already stopped at half its way. Currently i am stuck at instruction point 6, and i get an infinite boot loop. Considering i already needed half a day pureley for this issue and a million softwares downloaded, i decided to stop and ask for help. I don't want to have what that other poor guy has been through.
I hope someone can help me out. The firmware that i want to have, is lineageOS14.1 from needrom, but i don't really care. I would be satisfied with vanilla android, but it's not available, so i randomly chose this.
Update: I managed to get to the same dead end as the guy i've refered to previously. Boot loop + russian error messages. What a nice chunk of time and effort i have wasted. If anyone needs a new phone, call me. Oh no, you can't. Because my ****phone does not work :laugh:

Samsung J6 - need help

Hi Everyone,
I would like to ask for you help since I'm not techy enough to really understand how to solve my problem.
I've been researching and trying for 2 whole days now and still not near enough in fixing my phone. :-(
I have a J6 and currently it has an error on the left top most of the screen.
"Could not do normal boot. Invalid Kernel Length."
tried using ODIN. however the (write) error keeps popping up and I always get "FAIL"
I'm assuming that it is because the "OEM lock is on"
tried to search on how I can unlock it to no avail. :-(
Please help on what I can do..
is it better to focus on unlocking the OEM.
or is it better to find a program that can hard reset it? (Since nothing is working in the guides since it wont boot)
Thank you.. I really wouldnt like to buy a new phone right now. since I just bought this a year ago.. thank you.

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