LG H850 Problem with the installation of custom ROM - LG G5 Questions & Answers

Hi guys,
I´ve rooted my LG G5 and I am now in the TWRP Recovery. Now I´ve tried to install the Genisys Custom rom. The installation works perfectly, but after I reboot the system I always get back to the recovery mode.
My question is how to fix this.
with best regards ecki10

ecki10 said:
Hi guys,
I´ve rooted my LG G5 and I am now in the TWRP Recovery. Now I´ve tried to install the Genisys Custom rom. The installation works perfectly, but after I reboot the system I always get back to the recovery mode.
My question is how to fix this.
with best regards ecki10
Click to expand...
Click to collapse
im also having the exact same problem after installing fulmics rom 1.5 -- it keeps on sending me back to recovery mode after installations .

Post this question in that roms thread? Reflash? Maybe you guys did something wrong. I am on 830 and not having that issue with that rom.
Sent from my LGE LG-H830 using XDA Labs

Related

[Help] My Moto E wont boot after I flash it with a custom ROM

Hey Guys,
I am a new member on the forum ,so kindly excuse me for the noob mistakes i do.
I recently rooted my Moto E (XT 1022,dual sim,Kit Kat 4.4.4) & installed TWRP recovery) and since then I am trying to flash Custom Roms on the device.
However, my phone cannot successfully boot after the flash.It just stucks with the logo of the rom i flash with.
please help me out guys.I will be thankful.
House_stark said:
Hey Guys,
I am a new member on the forum ,so kindly excuse me for the noob mistakes i do.
I recently rooted my Moto E (XT 1022,dual sim,Kit Kat 4.4.4) & installed TWRP recovery) and since then I am trying to flash Custom Roms on the device.
However, my phone cannot successfully boot after the flash.It just stucks with the logo of the rom i flash with.
please help me out guys.I will be thankful.
Click to expand...
Click to collapse
which custom rom u flashed
[email protected] said:
which custom rom u flashed
Click to expand...
Click to collapse
I flashed cyanogen mod 12.1 and 12, and also paranoid android .but nothing helped .
House_stark said:
I flashed cyanogen mod 12.1 and 12, and also paranoid android .but nothing helped .
Click to expand...
Click to collapse
Have u downloaded all these rom for condor?
[email protected] said:
Have u downloaded all these rom for condor?
Click to expand...
Click to collapse
yes , I did.
I specifically checked the downloads again and it all says condor.
however, sometimes when i rebooted after flashing, it said that superuser is not installed.However, i already had it.
but that error only occured a few times.
are there some pre-requisites i need to meet before i flash the rom
Did you factory reset before flashing new rom? And after install just to be sure? Have you updated recovery to newest version? Did you make sure you downloaded the correct rom for your dual sim phone? Have you looked over the forum to see if anyone is having the same issue as you? Do you flash Google apps after rom? You should wait for after first boot to install Google apps. If you do these things then you shouldnt have a problem
Sent from my XT1053 using XDA Forums Pro.
House_stark said:
yes , I did.
I specifically checked the downloads again and it all says condor.
however, sometimes when i rebooted after flashing, it said that superuser is not installed.However, i already had it.
but that error only occured a few times.
are there some pre-requisites i need to meet before i flash the rom
Click to expand...
Click to collapse
get the latest twrp recovery. and follow the exact steps mentioned in the original rom thread. You should install it then successfully.
To root the phone again, just flash superuser zip after you install rom
Sent from my XT1053 using XDA Forums Pro.
Yeah updating twrp worked.thanks a ton
House_stark said:
Yeah updating twrp worked.thanks a ton
Click to expand...
Click to collapse
Yeah, I had the same problem on my condor dual sim. After flashing *any* custom rom, I tried CM12.1, Euphoria, stock android 5.1.1 (for condor) and nothing would work. I wiped everything, did try to boot several times...
This thread helped because I was using old version of TWRP. I flashed the newest. But it would still hang on boot no matter what.
So I read in another thread a format of the internal memory was necessary before reporting bugs. And it ****ing worked.
this is done in TWRP from main menu WIPE > ADVANCED > type yes.
Now I'm part of this really great group of ppl running android on their devices independently on the mercy of carriers or makers.
Thanks for making this thread, I learned from here.
bootloader-invalid signed image
I am trying to flash stock android 4.4.4 in my xt1022 through mfastboot .. But it always show an error (bootloader-invalid signed image) .. Please help
dushyant.punk said:
I am trying to flash stock android 4.4.4 in my xt1022 through mfastboot .. But it always show an error (bootloader-invalid signed image) .. Please help
Click to expand...
Click to collapse
hey. Are you using a custom recovery to do that (TWRP)?
you can read this thread to find info on that, and a bunch other stuff.
http://forum.xda-developers.com/moto-e/general/guide-one-moto-e-beginners-guide-t2807891
Sir i am just trying to downgrade my phone but it show an error while downgrading (boot loader- invalid signed image) that problem i m facing
Sent from my Moto E using XDA Forums Pro.

Moto E almost dead

Hi Guys!
Today I need your help. My moto e runs perfectly on kitkat roms only. When I flash lp or mm roms, it's system ui starts force closing. This is how the problem started:
I was on cm13 nightly and I decided to update my twrp from play store. So, I downloaded the twrp manager app from play store and updated my recovery to 3.0.0. And the phone worked perfectly until the next day, when it started giving Fc's all of a sudden. I rebooted to recovery and made a full wipe including internal storage. Then I flashed cm11 and flashed gapps. The ROM booted up perfectly and had no fc's at all. So I decided to flash mm again. I flashed AOKP marshmallow but it again started giving me FC's. So, I reverted back to cm11and found no fc's again.
Here's the list of ROMs I tried and was unsuccessful each time:
AOKP(MM)
AOSP(MM and LP)
Cm13
Cm12.1
Blisspop(MM and LP)
Tesla ROM(LP)
Crdroid(MM)
ZephyrOS(MM)
AICP(MM)
Here's the list of ROMs I flashed and the device didn't give any fc's:
Cm11 nightly
Stock ROM Optimized
Stock ROM Full
CrDroid(kitkat)
Please guys I am in need of Deliberate help. Please do not post condolence comments like,"Strange issue mate, Sorry I don't know, Best of Luck". Please post only if you know the method or you have any links to the method.
In need of your help,
Regards,
PoseidonKing
I had the same issue with other MM roms. I got no fc error on CM13 and Resurrection Remix MM rom. Only these two mm Roms worked for me.
It's surely a device hardware issue. If only kitkat based roms work in your condor, then maybe it doesn't properly support art framework. So your last resort maybe going to service center
Sent from my Moto E
Try flashing factory image
Sent from my Moto E using Tapatalk
i think the problem is in the recovery. download cwm recovery img and flash it with fastboot and after that wipe everything including internal storage (do not reboot recovery at that tyme or before installing rom ) do not wipe ur sd card and then install rom without gapps and boot up after sucessful boot then again boot to recovery and install gapps... if problems remains same then try downloading other gapps package for 6.0 (preferred open gapps).
no need all of this, just record the logcat and post here, surely you'll get proper fix!
I think Twrp 3.0 is causing this revert to old 2.8 version.It is nothing to do with hardware if it is a hardware related problem then you can't even switch on phone.
Agreed! Custom recoveries known to, often cause these sort of problems.. Give the twrp 3.0.2 by magdoez or 2.8.7 a try.. These are the ones that work perfectly for me.
Try updating recovery from your current recovery itself & reboot.. Then try the aforementioned mm roms..
piku 123 said:
I think Twrp 3.0 is causing this revert to old 2.8 version.It is nothing to do with hardware if it is a hardware related problem then you can't even switch on phone.
Click to expand...
Click to collapse
Thanks bro, but the method ain't working. I am currently on TWRP 2.7.1.0 and I still face the same problem...
Adarsh1998 said:
no need all of this, just record the logcat and post here, surely you'll get proper fix!
Click to expand...
Click to collapse
Okay, thanks! But how the hell do I record a logcat??
PoseidonKing said:
Okay, thanks! But how the hell do I record a logcat??
Click to expand...
Click to collapse
Refer this thread: http://forum.xda-developers.com/showthread.php?t=1726238&page=28
Sent from my Moto E using Tapatalk
Hi guys,
Thank You everyone for your generous and quick help. My Moto E is fixed now. I flashed cyanpop mm and then tried the adopted sd option. Rebooted the device and now it is working perfectly. Though it wouldn't have been possible without my brother's help @Andy1911. Thank you once again to all of them who helped me.
Regards,
PoseidonKing.

I can't flash any rom on my lg g2 d800

Hey guys
I have lg g2 d800
Root ✔ (using kingroot
Custome recovery ✔ (twrp latest version 3.0 or something)
But i try cm 12, 13 lineage 14.1
With cm only lg logo pops up and nothing happens
But with lineage
After lg logo
Black screen with small text right uo side
"(800) fast boot mod start
(800) udc_start"
Please help me out
What's the problem?;?
Please reply ASAP.
Xernod said:
Hey guys
I have lg g2 d800
Root (using kingroot
Custome recovery (twrp latest version 3.0 or something)
But i try cm 12, 13 lineage 14.1
With cm only lg logo pops up and nothing happens
But with lineage
After lg logo
Black screen with small text right uo side
"(800) fast boot mod start
(800) udc_start"
Please help me out
What's the problem?;?
Please reply ASAP.
Click to expand...
Click to collapse
can you tell me the steps you followed when flashing the rom?
These steps
psxda97 said:
can you tell me the steps you followed when flashing the rom?
Click to expand...
Click to collapse
1st backup my device
2nd whip all stuff (except storage)
3rd flash rom & gapps
Then reboot
Then that errors came n i can't boot my device
Please help ASAP.
Xernod said:
1st backup my device
2nd whip all stuff (except storage)
3rd flash rom & gapps
Then reboot
Then that errors came n i can't boot my device
Please help ASAP.
Click to expand...
Click to collapse
The best way is to flack stock image.
You can use this guide to go back to stock.
Then use this to root.
Then flash twrp using flashify.
Then flash the rom
Cheers!
psxda97 said:
The best way is to flack stock image.
You can use this guide to go back to stock.
Then use this to root.
Then flash twrp using flashify.
Then flash the rom
Cheers!
Click to expand...
Click to collapse
Dude u don't get it
My phone is onn
I fix it
Im on stock rom
Rooted
Got twrp
But still cant flash it
*Cant find md5 skipping md5*
This error come while flashing rom
Is it normal?
I just wanted to update my device to 5.1 lollipop so i can play walking dead s3
Xernod said:
Dude u don't get it
My phone is onn
I fix it
Im on stock rom
Rooted
Got twrp
But still cant flash it
*Cant find md5 skipping md5*
This error come while flashing rom
Is it normal?
I just wanted to update my device to 5.1 lollipop so i can play walking dead s3
Click to expand...
Click to collapse
The error probably because of any firmware issue. That's why I'm telling you to re-flash stock.
FYI kingroot is not a proper root method. There is a huge possibility that kingroot itself cause software failure.
psxda97 said:
the error probably because of any firmware issue. That's why i'm telling you to re-flash stock.
Fyi kingroot is not a proper root method. There is a huge possibility that kingroot itself cause software failure.
Click to expand...
Click to collapse
thanks buddy!!!
psxda97 said:
The error probably because of any firmware issue. That's why I'm telling you to re-flash stock.
FYI kingroot is not a proper root method. There is a huge possibility that kingroot itself cause software failure.
Click to expand...
Click to collapse
Hey
I followed ur all step but i still can't flash any rom same error!!
And now twrp recovery is not working!!

is there a chance for us V300(S)-(L)-(K) firmwares to have a custom ROM Installed?

my original Firmware was LG-V300K but i've converted it to H930-US998 to gain root access and BLU and currently I'm on V300S, i've tried a couple of custom Roms here in XDA but none of them seem to work e.g stuck in boot animation, bootloop after clean install.
Question is:
is there a Custom Rom here that can be installed on a V300K Oreo 8.0?
Thanks in Advance!
I am using rom boombox for my v300k
@bilong9 does your LTE mobile data working? how are the bugs/glitches doing?
- so far i've tried [ROM][8.1.0]DotOS V2.3 [Joan][UNOFFICIAL] but stuck on boot animation logo
- [ROM][US998] WETA 1.5 [10c][1st.Mar] same issue
- [ROM][8.1.0]LineageOS-15.1[Joan][Unofficial] same issue
RE910177 said:
@bilong9 does your LTE mobile data working? how are the bugs/glitches doing?
- so far i've tried [ROM][8.1.0]DotOS V2.3 [Joan][UNOFFICIAL] but stuck on boot animation logo
- [ROM][US998] WETA 1.5 [10c][1st.Mar] same issue
- [ROM][8.1.0]LineageOS-15.1[Joan][Unofficial] same issue
Click to expand...
Click to collapse
I flash all those ROM without problem by any chance do you try my fix ? Is it help ?
@darkidz555 sorry which one was it?
I'm having the same issue with my V300K converted into V300S, any AOSP ROM gets stuck in the boot logo even after clean flash. If anyone has a fix or if there's something I missed, an information would be much appreciated.

Can't flash any rom

Hello, I have one big problem with my mate 10 lite
The problem is, when i flash twrp everything is okay, but when i try to flash any custom rom - I always have bootloop, on every custom :/
I tried to use eRecovery to install stock but it ends in the same way - bootloop
What can I do?
I really wanted to switch for custom...
Try using 338 stock rom and then install custom rom.
petanque said:
Try using 338 stock rom and then install custom rom.
Click to expand...
Click to collapse
okay, finally i installed custom, but i have one question
what if i want to change custom to another custom?
because i found instruction to flash custom (in aex thread) and its only possible way to flash rom on my device, so how to flash another rom?
DombroPL said:
okay, finally i installed custom, but i have one question
what if i want to change custom to another custom?
because i found instruction to flash custom (in aex thread) and its only possible way to flash rom on my device, so how to flash another rom?
Click to expand...
Click to collapse
You can install other custom ROMs even if you are already on a custom ROM. The thing is all steps indicated
in custom ROM threads, ask you to wipe, and format so already they are cleaning necessary things, before actual
installation (flashing) step starts. But the cleaning is not like a proper clean i.e. done by stock recovery, so if you want
to install a new custom ROM, its better to first install Stock recovery, then wipe/format, then install TWRP, and proceed
with new Custom ROM installation.
If any thing does not work for you, then install ur stock ROM, and then install the new custom ROM ur interested in.
DombroPL said:
Hello, I have one big problem with my mate 10 lite
The problem is, when i flash twrp everything is okay, but when i try to flash any custom rom - I always have bootloop, on every custom :/
I tried to use eRecovery to install stock but it ends in the same way - bootloop
What can I do?
I really wanted to switch for custom...
Click to expand...
Click to collapse
Hi. I have same problem like you with my RNE-L21. I cannot flashing any ROM even stock B338...
beacouse gives me bootloop.
TWRP installed - FRP unlock - Bootloader unlock
Wojtek1979mildner said:
Hi. I have same problem like you with my RNE-L21. I cannot flashing any ROM even stock B338...
beacouse gives me bootloop.
TWRP installed - FRP unlock - Bootloader unlock
Click to expand...
Click to collapse
I reckon you must have missed some step, as I did tried most of the ROMs shared in this mate 10 lite
section of XDA forums. Specially the part after installation which says to flash Stock recovery n give it a wipe/format that makes the ROM installation proper, later you can install custom recovery.
For stock ROM, HuruUpdater works with TWRP, try one version of HuruUpdater, if it does not work change your
custom recovery to some other custom recovery (other TWRP, you will find many in this forum), and eventually
one of them will work for u. Still, it doesnt work, change the HuruUpdater version to an earlier version, and repeat
the process.
usman400 said:
I reckon you must have missed some step, as I did tried most of the ROMs shared in this mate 10 lite
section of XDA forums. Specially the part after installation which says to flash Stock recovery n give it a wipe/format that makes the ROM installation proper, later you can install custom recovery.
For stock ROM, HuruUpdater works with TWRP, try one version of HuruUpdater, if it does not work change your
custom recovery to some other custom recovery (other TWRP, you will find many in this forum), and eventually
one of them will work for u. Still, it doesnt work, change the HuruUpdater version to an earlier version, and repeat
the process.
Click to expand...
Click to collapse
I dont know what's happening. Couple months ago every Custom Rom working perfectly. Now i have only trouble. In TWRP many errors, bootloops... EMUI 8 is borring . I try step by step your solutions. Thanks Mate
---------- Post added at 09:10 PM ---------- Previous post was at 09:04 PM ----------
Wojtek1979mildner said:
I dont know what's happening. Couple months ago every Custom Rom working perfectly. Now i have only trouble. In TWRP many errors, bootloops... EMUI 8 is borring . I try step by step your solutions. Thanks Mate
Click to expand...
Click to collapse
Last question. Which one of the TWRP Is good or maybe best for RNE-L21? I try every from tool team-mt. Thanks for answer. Regards
Wojtek1979mildner said:
Last question. Which one of the TWRP Is good or maybe best for RNE-L21? I try every from tool team-mt. Thanks for answer. Regards
Click to expand...
Click to collapse
There is no best recovery that will work in every possible situation (e.g. Stock ROM flashing, Custom ROM flashing, backup/restore etc.). So for each custom ROM u better use the recovery that is indicated in that custom ROM thread.

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