Hi all,
Let me try to walk you through everything that I've done to try and get some help here.
I have an lg g2 sprint (lg-ls980)
1. When I got it I first upgraded to android 4.4.2
2. Then I rooted using stump root
3. I installed xposed and a few xposed modules....I then decided Id rather have a different rom, so
4. I used autorec (which to my understanding changed my kernel in order to workaround boot loader and install twrp? is that accurate?)
5. Booted to twrp, wiped data and installed cyanogenmod and gapps
After this I get stuck and can't boot past the lg logo, so I booted back to recovery and restored my backup. So I did the same and tried pacrom this time with the same results.
I then decided that if I'm going to be stuck with stock rom I at least want my knock on back, so I flashed the patched kernel and same thing- stuck at lg logo....
I know I downloaded the correct zip files and placed them on the root, and always wiped before flashing.
Then I went into download mode on the lg support tool to try to get back to factory, but it says my firmware and recovery is up to date. The odd thing is that the lg support tool shows my phone as ls740 rather than ls980... is this because of something that autorec changed? Do I need to download zip files for ls740 instead? So confused..
About phone in my g2s settings shows android version 4.4.2 and kernel version 3.4.0
Anyways, if anyone could help me to successfully get one of these roms to flash and get back to the kernel that supports the knock code I would really appreciate it.
Thanks in advance!
I've been having issues with my phone, and I'm not sure if this is a HW issue or not, but no matter what I do, either I lose recovery or get a security error. I poked around and found some instructions in the CloudyG3 thread. They're for 3.0 but I would guess 3.3 wouldn't be different enough to brick this thing. Can't remember who the quote is from, I just copy/pasted it, but here it is:
Some of you sent me a PM asking for the install instructions on D800 and this is how you install CloudyG2 3.0:
Downloads:
1. Download CloudyG2 3.0 - https://www.androidfilehost.com/?fid=95897840722646001
2. Download Patch - https://mega.co.nz/#!sVY0mRTb!qn7S9B...3m_QpMQkgzunn0
3. Download Signal Patch - https://dl.dropboxusercontent.com/u/...l_Variants.zip
4. Download LP Baseband - http://blastagator.ddns.net/modem.php - d800-30f-modem-blastagator-signed.zip
5. Download KK Bootstack - http://blastagator.ddns.net/bootloader.php - bootstack-d800-KK_20c-blastagator-signed.zip
6. Optional: Download JB Bootstack in case if you want to revert the installation process and go back to your current ROM - http://blastagator.ddns.net/bootloader.php - bootstack-d800-JB_10d-blastagator-signed.zip
Flashing Process:
1. Backup the existing ROM (including EFS, Modem, etc.) in TWRP - very important and copy it over to the computer, just in case!
2. Wipe System + Data + Cache + Dalvik Cache - Do NOT select internal storage as it contains all your downloaded files + backups!
3. Flash KK Bootstack (downloaded from Step 5)
4. Flash LP Baseband (downloaded from Step 4)
5. Flash CloudyG2 3.0 (downloaded from Step 1) - Leave the default in Aroma when you have to pick the variant. Do NOT reboot the device as the patch installation (next Step) is very important.
6. Flash Patch (dowloaded from Step 2) - Select your variant.
7. Flash Signal Patch (downloaded from Step 3)
8. Reboot
Enjoy!
Click to expand...
Click to collapse
I'm guessing I have the incorrect files, most of the links I found in the thread with these instructions didn't seem to work so I Googled for them, maybe I don't even have the correct files. I took a screenshot in cmd of the exact filesizes.
Any help would be greatly appriciated!
level5music said:
I've been having issues with my phone, and I'm not sure if this is a HW issue or not, but no matter what I do, either I lose recovery or get a security error. I poked around and found some instructions in the CloudyG3 thread. They're for 3.0 but I would guess 3.3 wouldn't be different enough to brick this thing. Can't remember who the quote is from, I just copy/pasted it, but here it is:
I'm guessing I have the incorrect files, most of the links I found in the thread with these instructions were dead mega.co.nz links so maybe I don't even have the correct files. I took a screenshot in cmd of the exact filesizes.
Any help would be greatly appriciated!
Click to expand...
Click to collapse
you want to install cloudy g2 3.3?
this is whati did
used to root http://www.droidviews.com/easily-root-lg-devices-using-the-one-click-root-script/ if you are on lollipop it gets stuck at 90% twice after 3 attemps same stuck at 90% rebooted and it was rooted
then on playstore i used autorec canat remeber if it says v2.. but for lollipop installed and it checked my device and its said it was ready. so i just clicked twrp and it installed twrp then i downloaded blastogator twrp and installed cloudy g2 3.3 on d800 unlocked... sorry if you were refferimg to another version of cloudy..
raptorddd said:
you want to install cloudy g2 3.3?
this is whati did
used to root http://www.droidviews.com/easily-root-lg-devices-using-the-one-click-root-script/ if you are on lollipop it gets stuck at 90% twice after 3 attemps same stuck at 90% rebooted and it was rooted
then on playstore i used autorec canat remeber if it says v2.. but for lollipop installed and it checked my device and its said it was ready. so i just clicked twrp and it installed twrp then i downloaded blastogator twrp and installed cloudy g2 3.3 on d800 unlocked... sorry if you were refferimg to another version of cloudy..
Click to expand...
Click to collapse
Coming off a fresh TOT flash, I root with towelroot, flash TWRP using AutoRec, flash bootloader, then flashed Cloudy. It will boot at first, but then I run into "black screen of death" or security errors or when trying to boot to recovery, I'll run into similar issues. Does Blastagator's TWRP make the difference here?
level5music said:
Coming off a fresh TOT flash, I root with towelroot, flash TWRP using AutoRec, flash bootloader, then flashed Cloudy. It will boot at first, but then I run into "black screen of death" or security errors or when trying to boot to recovery, I'll run into similar issues. Does Blastagator's TWRP make the difference here?
Click to expand...
Click to collapse
no not really, but i do know that we had to use 2871 cause newer version were wiping f2fs, so now latest build its working but i dont think it has something to do .... am sorry i just got mine like a week ago and mine was in lollipop.. so i know nothing about coming from other version of android. dont even know whatsa tot flash.. i still need to learn alot..
check here and see if you can find a way to fix this good luck
http://forum.xda-developers.com/lg-g2/general/05-10-index-guides-fixes-roots-t3218178
level5music said:
Coming off a fresh TOT flash, I root with towelroot, flash TWRP using AutoRec, flash bootloader, then flashed Cloudy. It will boot at first, but then I run into "black screen of death" or security errors or when trying to boot to recovery, I'll run into similar issues. Does Blastagator's TWRP make the difference here?
Click to expand...
Click to collapse
I had the exact problem happen to me ....... I got the black screen of death .... phone wouldnt boot ....... and when i used the kk bootloader i would lose recovery ..... I was coming from kk to CloudyG2 ....
This is how i solved.
1. Flashed back to stock, stumproot to root Autorec v1 for bootloader
2. used Flashify to upgrade to 2.8.7.1 ( its now 2.8.7.3)
3. Downloaded n used bumpted LP bootstack and flashed blastagator stripped rom (its in flashable zip and installs everythin including modem .... patches etc EVERYTHING) http://forum.xda-developers.com/att-g2/development/rom-stock-lollipop-30b-stripped-t3144195
4. Downloaded kk bootstack , CloudyG2 3.3 and clean flashed in recovery
I have been enjoying Cloudy ever since ...... D800
Thanks all, got it running! Cloudyfa has done some absolutely brilliant work here with this ROM, as well as xdabbeb with the advanced camera driver and xCam. I'm usually a vanilla-or-nothing guy with my Android ROMs but this one is quick and power efficient. The KitKat ROM that shipped with the phone was super bloated and gross, but I'll admit LG UX 4.0 isn't really that offensive, plus I like the goodies like Multi-Window and QuickRemote. Once I disabled/hid some of the remaining LG bloat, it's surprisingly pleasant and not really that far from AOSP aesthetically. Again, cheers to those who provided the assist on this one for me!
... now my only question is, should I try CloudyG3?
Hi!
First I tell you how I recently messed up my LG G2 D802.
I hadn't had a custom rom for ages and now I wanted to have one (This wasn't the first time. I've done this a lot earlier). I had always had root access, but not custom recovery. So the first thing was to install one and I chose to download Rom Manager from Google Play, and then install ClockWorkMod. So, when I was installing the custom recovery I came up with a problem: something went wrong during the installation (I have no idea why). When I booted the device, white letters and numbers appeared on the top left of the screen, saying something like: "boot certification error" and numbers like "[780] [800]" and so on. The screen went black and the phone didn't load the OS. So I was shocked of course because I had never had such a problem.
So, desperate for trying everything to find the solution, I tried tens of ways to try to fix the problem. Finally I read about thing called SRKTool. So I used it and ended up having TWRP on my device, and no OS at all. I tried to flash CM12 and CM12.1 (downloaded from the official site) but nothing works out. TWRP says that flashing the ROM is succesful but when rebooting the system it doesn't load the OS but it comes back to TWRP Recovery mode - WHATEVER I DO. I can't enter the Download -mode at all. I tried hard reseting (Power + Vol - keys), but once again it boots to the TWRP. I can't understand why the TWRP fails to flash the ROM even though it's saying the process was successful. Or maybe this problem is much more internal - and permanent.
After tens of XDA developers' threads I'm writing this here because I'm in need of help. I want to bring my G2 to back in life. I'm out of ideas. Can you help me? I tried to flash the stock firmware but guess what happened? The installation failed, and the device booted back to TWRP. So all I'm able to do is to use the TWRP Recovery. I appreciate your help. Thank you.
(Ps. I'm sorry if I break the rules by writing a new thread. My problem just seems to be so unique that I couldn't find help anywhere.)
If you have access to twrp than you can do what ever is needed
what twrp version douy you have?
enabel MTP, so you can copy from PC
Spumpkin said:
Hi!
First I tell you how I recently messed up my LG G2 D802.
I hadn't had a custom rom for ages and now I wanted to have one (This wasn't the first time. I've done this a lot earlier). I had always had root access, but not custom recovery. So the first thing was to install one and I chose to download Rom Manager from Google Play, and then install ClockWorkMod. So, when I was installing the custom recovery I came up with a problem: something went wrong during the installation (I have no idea why). When I booted the device, white letters and numbers appeared on the top left of the screen, saying something like: "boot certification error" and numbers like "[780] [800]" and so on. The screen went black and the phone didn't load the OS. So I was shocked of course because I had never had such a problem.
So, desperate for trying everything to find the solution, I tried tens of ways to try to fix the problem. Finally I read about thing called SRKTool. So I used it and ended up having TWRP on my device, and no OS at all. I tried to flash CM12 and CM12.1 (downloaded from the official site) but nothing works out. TWRP says that flashing the ROM is succesful but when rebooting the system it doesn't load the OS but it comes back to TWRP Recovery mode - WHATEVER I DO. I can't enter the Download -mode at all. I tried hard reseting (Power + Vol - keys), but once again it boots to the TWRP. I can't understand why the TWRP fails to flash the ROM even though it's saying the process was successful. Or maybe this problem is much more internal - and permanent.
After tens of XDA developers' threads I'm writing this here because I'm in need of help. I want to bring my G2 to back in life. I'm out of ideas. Can you help me? I tried to flash the stock firmware but guess what happened? The installation failed, and the device booted back to TWRP. So all I'm able to do is to use the TWRP Recovery. I appreciate your help. Thank you.
(Ps. I'm sorry if I break the rules by writing a new thread. My problem just seems to be so unique that I couldn't find help anywhere.)
Click to expand...
Click to collapse
The solution is easy. Download the stock rom for your model and install it with otg cable. The reason cm12 is not booted is because you need jb bootloader or caf bootstacks.
Enviado desde mi LG-D802 mediante Tapatalk
renzo090513 said:
The solution is easy. Download the stock rom for your model and install it with otg cable. The reason cm12 is not booted is because you need jb bootloader or caf bootstacks.
Enviado desde mi LG-D802 mediante Tapatalk
Click to expand...
Click to collapse
cm11 => jb bootloader
cm12, cm12.1 and cm13 => kk bootloader
klemenSLO said:
If you have access to twrp than you can do what ever is needed
what twrp version douy you have?
enabel MTP, so you can copy from PC
Click to expand...
Click to collapse
The current version is 2.8.7.3. Should I try other versions?
Did you solve the issue? Or is it still not allowing you to get into your F/W?
staylecrate said:
Did you solve the issue? Or is it still not allowing you to get into your F/W?
Click to expand...
Click to collapse
Hi!
I tried to install TWRP version 2.6.6.3, but it fails to flash it so I'm stuck with the version 2.8.7.3. All I'm able to enter is just the recovery mode. I can't enter the download mode so I can't flash the stock firmware.
Currently I'm out of ideas. I can't flash any OS, the TWRP fails everytime and creates errors.
Try flash bumped kernel like lp dorimanx then flash bumped bootstak then lp rom like cloudy or stock. Or google this: lg g2 unbrickable now xda ...that work for me
I've read pretty much every source I can find on getting a custom ROM up on my LG G2, which I haven't even rooted in the past 2 and a half years. My warranty ran out a while back and I'm getting a bit bored with stock now, and I want to start flashing, but the last time I did this was with my old HTC Desire HD.
As you can see I'm on 20d on my LG G2. It's a Hong Kong version for some reason, lol. What I considered doing was the following: update to the latest Lollipop official ROM using the LG Flash Tool (it gives me an available update to 30d); root using the rooting app, install a recovery with AutoRec Lollipop, flash a thermal recovery from the installed recovery (very scared of my phone overheating, I'm even considering putting it on a large, fast-running fan while doing anything, read too much about the phone overheating and making the screen yellow); back up my phone's IMEI data; use the recovery to install a brand new (I'm hoping a Marshmallow) ROM. I also understood that I need to flash a bootstack to change my bootloader to a KitKat, because it can be "fooled" using the BUMP thing. Is that correct? Do I even have to update my phone to Lollipop in this case? Also, how likely is it to overheat while doing all of these procedures?
Thanks in advance!
Sorry for the necroing my old thread, but I have yet to do anything with my phone. I am also still on KK. I saw that I can start rooting and install TWRP from it straight away. After that I need to flash a bootstack, right? How likely is it that I can brick myself? By that I mean what could get mixed up to get a brick while flashing. Also, has anyone had overheating issues while doing root, recovery installation and flashing things (newer TWRP, bootstacks, new ROM)?
Hi, i can understand your situation as i was in same till today, g2 with stock kitkat.
i finally installed cm13 after rooting it and the phone feels fresh.
you have understood most things right and ready now.
you dont need to upgrade to lollipop if youdont want to, you can start from kitkat itself.
few things i can tell you to begin here,
Root your G2,
for kitkat i found few good methods. Either do it via ioRoot using pc. or you can use towelroot or kingoroot apps to do it from phone itself. I used kingoroot since i didnt have a system with me. You can find these apps by searching at google, jst tyoe kingoroot. At first i was skeptical but it worked nice.
after root, you download autorec app, this is to install a custom recovery(twrp) for kitkat. you just have to install the app and run it and press install recovery/twrp and it'll do the rest.
after you have twrp installed, you need to upgrade it to latest version. For that download blastgator's twrp for your model and flash it through your recovery.
oh and dont forget to learn, how to enter into recovery yourself, since each G2 model has different method.
once you have these things you can start flahing roms. Most of the instructions on how to flash certain rom with what bootloader and bootstack etc. is written in its own thread, so you can learn that from that rom's thread that you will flash.
but basically, you need kk bootloader and lp bootstack for cm13 and above. usually both these things come in one zip. (if not you check for hybrid bootstacks)
Just make sure you are downloading things For your Model, if you try to flash different models stuff into yours, itll brick.
The autorec app, blastgator's twrp and ioroot can be found in a sticky thread in G2 general section, along with many other files and guides in that thread, theres complete index in that thread of all thing for all g2 models .
here : http://forum.xda-developers.com/lg-g2/general/05-10-index-guides-fixes-roots-t3218178
also usually the phone doesnt heat up while flashing, just make sure your battery is more than 80% before you start and itll be ok. Even if it does a little, after a custom rom itll be fixed. I suggest you try cm13 for starters as your first custom rom.
hope this helps you :good:
Good Luck ::highfive:
Thank you very much, appreciate the vote of confidence, lol.
I've actually considered installing Resurrection Remix Marshmallow. In the thread they point to the hybrid bootstack I need to install. I am on a D802 phone, so I'll be downloading that boostack. Anything I should really know before flashing that particular stack, except that I need to run the latest recovery from blastagator? Can I boot back into my old stock KK installation before putting the new ROM and Gapps on my phone and wiping + flashing, or will the phone not be able to boot that old firmware with the new bootstack? Theoretically, can the phone still get bricked even if I'm using the latest recovery + the proper bootstack? I've read that the CM13 devs don't recommend flashing bootstacks but instead using the kdz flashing method to flash the latest Lollipop release...
hitmancho said:
Thank you very much, appreciate the vote of confidence, lol.
I've actually considered installing Resurrection Remix Marshmallow. In the thread they point to the hybrid bootstack I need to install. I am on a D802 phone, so I'll be downloading that boostack. Anything I should really know before flashing that particular stack, except that I need to run the latest recovery from blastagator? Can I boot back into my old stock KK installation before putting the new ROM and Gapps on my phone and wiping + flashing, or will the phone not be able to boot that old firmware with the new bootstack? Theoretically, can the phone still get bricked even if I'm using the latest recovery + the proper bootstack? I've read that the CM13 devs don't recommend flashing bootstacks but instead using the kdz flashing method to flash the latest Lollipop release...
Click to expand...
Click to collapse
to upgrade from kitkat you need lp or hybrid bootstacks. they have images (. img files) that are needed for your phone to function properly., like aboot, modem, radios etc. Hybrid bootstack contains aboot from kk and everyhing else from Lp. So when youll flash a bootstack, youll need to wipe everything, except internal storage(or external if you have one) , before you can flash it. that wipe will include, cache, dalvik cache, system, data. so basically all the old system stuff will be gone before you can flash this bootstack. i hope after reading that youll know that you cant access your old kk installation since itll be wiped, therell be nothing to boot to. if youll try, it will give you errors on lg logo.
understand it like this, to install new 21 inches tyres to your car, you need to upgrade the rims to hold a 21 inch tyre right? what will happen if you just put the 21' tyres on old 15' rim or old 15' tyres on new 21' rims?
the cm 13 devs dont recommend you to flash bootstacks because most of the models took the official lollipop update, which put everything in their phone to lolipop level. since there is no official marshmallow(MM) bootstack for our phone (because no official update), everyone developed ways to utilize lollipop bootstack to function on a custom MM Rom. Since most models are already on lollipop, theres no need to flash lollipop bootstack while flashing custom rom. That step is mostly for those who are still on stock or custom kitkat based rom. So they say to get official lollipop through kdz method, instead of flashing Lp bootstack before gettig their rom. But remember if a rom developer asks to install a bootstack for their rom, you should consider it if you dont have much knowledge about it, cause if you dont follow instructions, you can soft brick, in that case youll need hybrid bootstack.
see if you are using everyhing proper for your phone then your phone wont brick. only thing that can go wrong with that condition is your execution, your steps. As long as you dont make a mistake in these steps everything will go fine.
ill explain it what you should do.
1. first root your phone.
2. when done rooting, install "root checker" from google play. itll confirm if you have root or not.
3.Then you come back here and find autorec app from the link i gave you in my previous reply. download that, install the autorec app. and follow on screen instructions and itll install twrp recovery for you.
4. then come back here again, and find blastgator's twrp, from the same link in previous post. itll be the one whih says "twrp with f2fs". download it and remember where you put it.
5. turn off phone, boot into recovery (i hope you've learned by now how to get into recovery of your g2 model). Now youll be in recovery, hit install button there and find where you put that file, flash it, then reboot recovery, youll have new recovery after that. then you reboot into system.
now upto this point, you can play along in your kk, have fun with features, say last goodbyes and all lol. Because everything stock kk related will be gone, past this point, including all the apps you have installed.
[IMPORTANT] : after rooting and installing recovery, get bootstack zip, rom zip and gapps zip files downloaded and placed together in a folder on your phone, before you start with flashing bootstack. Because you wont be able to boot back into system after flashing just bootstack.
now you prepare for MM, boot into recovery, now since you are in kk, you need to install LP bootstack, and for that you need to wipe everything using your recovery's wipe feature.
6. in recovery, hit wipe, hit advanced, select cache, dalvik cache, system, data. [ Dont select internal storage otherwise all flashing files will be gone and youll be left with a brick.] and wipe.
7. Now hit the back button to go back to main recovery screen once wiping is finished. hit install, flash the bootstack zip.
8. now your phone has new bootloader but its still empty, like you got a body but no soul . so hit back button, hit install and flash the rom zip you downloaded.
9. now flash gApps same way.
10. once its done, just hit reboot system. no other steps needed.
11. be patient, first boot takes longer than normal boot.
12.enjoy MM :highfive:
you probably know these steps from all the reading but its for your reference, so you dont screw up at all and be safe from bricking.
you can get google apps from opengapps website. you need to get ARM-> 6.0 -> (your prefered ones) pico/nano/micro/etc.. pico has the least amount of gapps, all important ones are there in pico, then extra will increase as you go up from pico to stock. stock has all the gapps. size will also increase as you go up. so choose as you prefer.
now once you have a cm13 /MM based rom, you wont need to flash bootstacks for other roms from next time unless the developer instructs to do so.
good luck
@MarshisnotMellow
Does the cwm mm come pre rooted? Or unrooted ready from whatever idiocy I'm ready for?
1.stock
2.root
3.autorec twrp
4.upgrade to blastagators 3.0.2-1> or a different version I'm missing? This one says blastas twrp bump
5.put cwm rom, bootloader, gapps <where to get gapps zip?> onto internal memory somewhere familiar to me
5.wipe all but internal memory
6.flash bootloader
7.flash rom
8.flash gapps
9.???
10.profit
Check my steps teacher? I'm gonna start it anyway when my phone hits 80+ percent
andrew2432 said:
@MarshisnotMellow
Does the cwm mm come pre rooted? Or unrooted ready from whatever idiocy I'm ready for?
1.stock
2.root
3.autorec twrp
4.upgrade to blastagators 3.0.2-1> or a different version I'm missing? This one says blastas twrp bump
5.put cwm rom, bootloader, gapps <where to get gapps zip?> onto internal memory somewhere familiar to me
5.wipe all but internal memory
6.flash bootloader
7.flash rom
8.flash gapps
9.???
10.profit
Check my steps teacher? I'm gonna start it anyway when my phone hits 80+ percent
Click to expand...
Click to collapse
cwm is clockworkmod, its a custom recovery. i think you meant CM 13, mm rom.
yes, the Cyanogenmod team have placed root access into the rom, so once youll be finished wih installing cm 13 rom, you can just go to settings, Tap build number repeatedly until a message will show "congrats you are a developer now". that'll open developer options in main setting screen Go into that and youll see root access. turn it on. youll have root.
you can check in root checker app to confirm root access for confirmation. you wont need super su app in any of these roms anymore.
your steps :
stock
1. root
2.autorec (for installing twrp on your phone) for kitkat its on forums, for lollipop its in google play. just get the one for your model, search for autorec in google play.
- blastgator's twrp requires you to have any version of twrp beforehand in order to install his version.
3. download and save blastgator's latest twrp, when youll go to download his twrp, itll be written there which one's is the latest version, just download that one and flash it through recovery.
4. Yes place all files in your phone, you can get gapps from opengapps.org/
select arm- 6.0- whatever size you like(, pico is lightest contains all essential gapps, stock contains every gapps)
5. wipe yes.
6. flash bootstack
7. flash rom
8. flash gapps
9. once gapps done, just hit reboot system.
10. enjoy
yes go for it when you have more than 80% battery, this is to ensure that all flashing steps go through without any issue, you dont want your phone to run out of juice while flashing rom do you that could cause soft bricks. so always keep battery more before flashing.
[IMPORTANT] : remember to read instructions of the rom you're installing and adjust the steps as instructed in there.
Goodluck :highfive:
Awesome, I forgot to.flash gapps prior to something I just did, not sure if it will cause increased global warming or thermonuclear war...update soon
@MarshisnotMellow
Gapps installed!! No Internet connection on the d800 and something sinister has happened to my unlocked WiFi Hotspot so I'll have to check for play store capabilities later!! Thanks for the help!!
I decided to go with the latest 29.10.2016 nightly of CM13 for my first run on this phone. Everything went through, no one died, lol. I'm going to start installing and restoring stuff now, get Xposed on, like I have on my TF701T tablet and trick out my phone's appearance. Just a note - after you install new bootstacks your phone's MAC address will change, so if you have a WiFi network with a MAC filter you might want to add your new address.