My devices(E975) can't boot into system - LG Optimus G (International)

Hi , guys,I have a question , I flashed the AOSP6.0 & cm12.1 or based ROMs ,but all of them can't enter system , always stuck at bootanimaitons , and I did double swip before flash , I can't find the reason , so hope you guys who can help me or give me some advices , thanks so much .
Recovery: TWRP 2.8.7
my device: E975

Is your Recoverymenu working?

yup , recovery is working well , and it can install the ROM successfully

try flashing a kdz, maybe is a partition problem, and for the 6.0 of kevinjoa u have to mount system to flash

so when your recovery is workeing then flash another rom... if this rom is working well then your old rom has some issues...

I flashed aosp 6.0, liquid 5.1.1&mokee 51.1 , all of the ROMs booted up and stuck at bootanimations , only my old ROM can boot into system .
I installed 20b kdz , then root & unlock, flash my current ROM , I don't think the ROM will change the partitions , so I can't understand why the problem happened , maybe I should flash another ROM which can boot into system, then try the new ROMs .

try to flash a stockrom (with download mode)
after that all should be normal and you can unlock your bootloader again and flash custom roms...

yup , I will do it when I have time .
I did this like you said before , the ROM I flashed is based stock's , and I don't think the ROM which will change the important parts of phone . I have flashed a ROM which is based on HongKong's 20b KDZ, and it was edited very little , I flash the custom ROMs later , if it won't work either, I will reinstall the KDZ again.

same issue here...can't boot any custom roms( LP/M)

Maybe you have to re install into a new sistem, can you get into the recovery mode?
Sent from my LG-E975 using XDA Free mobile app

I said Stock ROM not STock Based ROM...

In my oppinion he should flash a Stock Rom with LG FlashTool and Downloadmode or whatever...
Important: STOCK ROM not STOCK BASED...
this should help u http://www.droidviews.com/how-to-install-stock-firmware-on-lg-optimus-g/

Every thing i tried.....flash stock rom using flashtool and did freegee.....still same issue always...none of the LP rom boots up...

hey, guys, I flashed official KDZ , and root , unlock it again , then I installed AOSP ROMs and CM or based on it , my phone can't boot into system either.
then I want to get a log to analysis what caused this , but I don't know which log will be right or better , who knows this , pls help me , I want to taste the MM ROMs .

yes, I get into recovery mode, and I installed several ROMs , but it can't get into system .
Only the ROMs which are based on official KDZ , my phone can boot successfully.

Same on my phone
I flashed official E97520b_00.kdz, root the phone , unlock it too , then I installed various ROMs (5.1.1 /6.01) and CM or based on it with various recoveries, made a full wipe or factory reset with and without system, the result is every time the same ----> phone can't boot in any of this systems and shows only the animated bootlogo. It seems to be a problem of ram size - the system is not correct installed. BUT WHY??????
The recovery log shows in the end "unmount of /system failed; no such volume", the catlog from boot "- exec '/system/bin/sh' failed: No such file or directory (2) -"
HELP NEEDED

The recovery log shows in the end "unmount of /system failed; no such volume", the catlog from boot "- exec '/system/bin/sh' failed: No such file or directory (2) -"

System is by default unmounted in TRWP 2.8.7.0 on my E975.
Try to Mount it manually and check if its working.
Maybe Mount/Unmount and install the Rom again, in case manually Mounting/Unmounting works.
Or reboot into Recovery and follow Kevinjoa's instruction http://forum.xda-developers.com/optimus-g-intl/orig-development/romgeehrcaosp6-009-10-15-t3221743 if you use his Rom.
And sounds clear that "unmount of /system failed; no such volume" if system is not mounted, you cant unmount a non-mounted partition

I flashed the AOSP and followed kevinjoa's step, it still stuck at bootanimation , and the recovery notice" unmount of /system failed; no such volume" still there . So bad

hey , guys , I have a good news for you , I have flashed the current RR 6.0.1 ROM on my devices successfully , the only thing I changed is the official kdz--NEU/EUROPE OPEN 20A kdz , here is the site : http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW108106432109876543213/E97520A_00.kdz
the system section is 2G after flash this kdz , so maybe you should have a try , hope this will help you .
thanks M.M.K give the kdz again

Related

I can't install any custom rom

I use now stock ROM / 4.2.2 / Xperia ZL C6502 /
The phone is rooted already / bootloader unlocked / i installed TWRP and CWM, i tried with both, but not a chance.
And i tried different ROMS, like Android 4.3 / 4.4 /
Please tell me how to fix this error ?
"error executing updater binary in zip"
Even after i use " wipe cache / Dalvik cache / i receive an error
Please someone helps me, i don't want to use the stock ROM. I would do, actually, if i could install GravityBox, but when i tri to install GravityBox, everytime i receive the error
" parse error / there was a problem while parsing the package "
What am i doing wrong ??
Nobody can help me ?
Do i need another SD card, to copy the rom / gapps / when i flash the rom ?
I only have the internel 16 gb ram, the default one.
Please help me.
Thank you
Do i have to flash a custom kernel ( via Flashtool / Command Promt ) before i have to flash a custom ROM ??
Sorry mate for the long reply !
Well, i think it's your recovery problem..
Try to flash boot.img that included in rom .zip
Flash it using fastboot via flashtool...
And then, try to flash it again

[Q] CWM Recovery not permanent

I was trying to install CWM recovery on this phone , I used Odin to flash recovery . I flashed recovery then removed battery and then booted to recovery then CWM loaded but as soon as I restarted the phone and again tried opening recovery phone took me to stock recovery , how can I solve this? I am running 4.2.2 firmware . And also I tried flashing CM11 with this temporary CWM but package installation stopped because of a error (status 7) saying some problem with partition , I was not rooted at the time . Is root needed to flash CM11 ?
cyb3r.pr3dat0r said:
I was trying to install CWM recovery on this phone , I used Odin to flash recovery . I flashed recovery then removed battery and then booted to recovery then CWM loaded but as soon as I restarted the phone and again tried opening recovery phone took me to stock recovery , how can I solve this? I am running 4.2.2 firmware . And also I tried flashing CM11 with this temporary CWM but package installation stopped because of a error (status 7) saying some problem with partition , I was not rooted at the time . Is root needed to flash CM11 ?
Click to expand...
Click to collapse
1. Once u boot into CWM recovery flash SuperSU (If u don't have get it from here). This will ensure that the recovery doesn't revert back to stock.
2. Status 7 error has various reasons. Ensure that u r using most latest recovery and perform clean install.
Trilochanaaya said:
1. Once u boot into CWM recovery flash SuperSU (If u don't have get it from here). This will ensure that the recovery doesn't revert back to stock.
2. Status 7 error has various reasons. Ensure that u r using most latest recovery and perform clean install.
Click to expand...
Click to collapse
it was telling me some error with partition like eemc when i flashed cm11 , can this be due to because i was't rooted?
cyb3r.pr3dat0r said:
it was telling me some error with partition like eemc when i flashed cm11 , can this be due to because i was't rooted?
Click to expand...
Click to collapse
First of all root your device.
Secondly install philz recovery using odin.
Then flash your desired ROM
(i suggest you aogp dual sim).
PM me if you need any help.
All the best :thumbup:
Press thanks Button
Sent From AWSOME AOGP ROM for I9082
emmc is a partition i believe, if you see such errors, recheck if you are using the correct recovery... I flashed my tablet with wrong recovery and it wiped out all my partitions. It's as good as a brick now if not worse.

[Q] Why can't I install any custom rom

HELLO
I'm trying to install many MM custom roms (on my LG G3 D855) like blisspop, xosp, pacman, resurection remix... but i cant. twrp says at the end that "unmount of /system failed no such volume" "script succeeded: result was (0.20000)"
When i install pacman there is no error but when i boot it keeps rebooting
Fulmics rom works perfectly (i think it's thanks to aroma installer) but i still have wifi and bluetooth issues
Help me PLEEEEEEASE
(sorry for my english i'm french )
what TWRP version are you using? make sure you have version 3.
tunichi01 said:
what TWRP version are you using? make sure you have version 3.
Click to expand...
Click to collapse
Thank you for replying
Yep I have twrp v3.0.2
Nobody can help me ?
after wipe, reboot to recovery then flash it whithout mount/unmount anything..
if still failed.. update your modem to 21c
Bayoe04 said:
after wipe, reboot to recovery then flash it whithout mount/unmount anything..
if still failed.. update your modem to 21c
Click to expand...
Click to collapse
I installed Resurrection Remix by downgrade to 5.0, root and install twrp then install RR! Everything worked but it restarted and just after the Lg logo it keep showing a black screen and i can't restart, i pulled the battery out and restarted, it did the same!
I managed to install Turbo Rom, but 5 seconds after showing the logo it restarts. IDK what to do
Now when i install a CM13 based rom it reboot until the rom's logo then it restart.. What is the problem?
thank you

im not able to flash anything

Hi everyone,
In my Yureka I have faced restart prob so I change many rom even I tried soft brick tool by Anna and lost my imei that I recoverd but then I noticed my prob still there so I change my battery and my problem solved then now I'm not able to flash any rom whenever I try to install custom rrecovery and flash any zip Super su or any rom zip my OS deleted and I'm using twrp 2.8.6.0 and also if I update my recovery via image flash it shows read only warning and when I swipe for allow modification then also my OS deleted theres only way I can install rom via Fastboot method please help me frends or suggest mt something so that i can change my rom

Problems with custom roms

Hello,
it looks like that I'm unable to install a custom rom on my GX8 (see details out device at the end of the post).
FRP disabled, bootloader unlocked (this is at least what the fastboot/bootloader screen is saying)
I'm able to flash twrp-3.1.1-0-rio.img to recovery
I can use twrp on recovery and it seems to be fully functional
When I use twrp in 'read-only' mode, I'm able to reboot the system (stock firmware)
But when I use twrp in modifing mode, booting the system (stock firmware) is no longer possible (even if I only wipe cache and/or dalvik). Restarting the device will always end in twrp/recovery.
Backup is possible. Restore backup succeeds, but booting the system (stock firmware) is not possible. Restarting the device will always end in twrp/recovery.
Nevertheless trying to install a custom rom from zip in twrp. This leads to the following error message:
"E3004: This package is for device: RIO-L01, hwRIO-L01, RIO-L02, hwRIO-L02, RIO-L03, hwRIO-L03, RIO-AL00, hwRiO-AL00, RIO-CL00, hwRIO-CL00, RIO-TL00, hwRIO-TL00; this device is rio.
Updater process ended with ERROR: 7"
Well, patch the custom rom in lines of http://www.lineageosdownloads.com/fix-error-7-lineage-os/, i.e. modifing the 'updater-script' in the zip. Now installing the custom rom zip in twrp is possible. Still unable to reboot system.
Installing gapps and/or chainfire supersu does not improve the situation.
Giving up back to stock rom in lines of https://forum.xda-developers.com/gx...tall-stock-rom-g8-t3370013/page2#post73008458 . This has (so far) worked for me to get back a working mobile phone.
Any suggestions, anyone?
Kind regards,
aanno
PS:
device:
Prod
HUAWEI RIO-L01
Serial
MUYDU16122xxxxxx
IMEI
867115027xxxxxx
Prod Id
2983xxxx
Unlock
9725092227xxxxxx
stock firmware used:
EMUI 4.0
Build
RIO-L01C432B340
Android
6.0.1
Kernel
3.10.49-g06216b3
Custom
CUSTC432D001
I've encountered the same exact problem when I flashed using twrp-3.1.1-0-rio.img. Had to force update to stock rom after it got stuck on bootloop.
Solved it when using the older TWRP 3.0.2-0 which you can get here:
https://forum.xda-developers.com/gx8/development/huawei-g8-gx8-t3324538
Hope it might help you too.

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