LG G4 CM13 Android 6.0 SuperSU - Stuck on Cyanogen Logo - G4 Q&A, Help & Troubleshooting

Hello. So as my adventure with the G4 continoues my problems also continue. This morning I flashed CM13 successfully but without GApps. I hopped into my Recovery and installed the GApps, so then I realized that I have no SuperSU, in my happyness I forgot the no-need for it in CM13 quickly... I installed the newest BETA and rebooted my device. Now it's stuck in this CM13 Screen.
What can I do now? I have had USB Debugging enabled but I can't do anything with ADB while in the Boot. It means "device offline"
-Luca Miani

i am on the same boat pal, and nobody seems to have a cure for it... what you have done ?

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Rooted lg g3 d855 softbricked

Hey guys.
I think that I have softbricked my lg g3 d588, because I have installed my cyanogenmod 13 and I have installed gapps, but my phone keeps booting to TWRP everytime I turn it on or reboot system from TWRP. When I installed cm 13 and gapps, it said that instalation was succesful, but when I press Reboot System, phone boots into TWRP. My pho is rooted.
Please, help me, I have been trying to fix my phone for a week now and I haven't find a solution. Thank you for answer.

Lenovo vibe k5 plus stuck in boot loop

I rooted my k5 plus a6020a46 variant running lollipop using kingroot 5.0 beta successfully. But then when I rebooted it stuck. I removed the battery and it booted normally. I unooted my phone but the problem still persists.
I found that some files like ku.sud etc still remaining even after unroot.please help..... :crying:
Hello there. You can try replacing the kingroot with SuperSU. There are a lot of literature here (view this one) so go and search the forums. I would recommend SuperSUme but you are in boot loop.
Use the link above (guide by vickybonyk). Since you have unrooted the device, you need to install it again before running the script. Run the script via adb (usb debugging should be enabled).

LG G4 bootloop with Lineage OS via Substratum

Hello all,
My LG G4 had been updated by Lineage OS 14.1 . I used Substratum, and i added a theme, but i finally didn't like it.
So when i wanted to remove it, i saw that magisk didn't work anymore, and i rebooted my phone to stop that bug. And well, it was a bad idea, because the phone bootloop at the start animation of Lineage OS.
More than that, i can't boot in recovery with hardware, my phone go anytime i tried to the start animation of Lineage OS.
Fastboot and adb don't work too.
I don't what to do more than that.
Thanks for your help.
Soluce
Go see that link, it help me.
digipassion dot com /boot-lg-g6-g5-g4-g3-g2-into-recovery-mode/

Stuck on "penguin" boot (RESOLVED!)

Hopefully someone can help me its for X800 china version
I tried to open the phone after 2 years, and tried to update it with official ROM from http://123.59.123.195/cn/download/phone/30
After updating, when I tried to reboot it, it got stuck on this black screen with a small penguin, and then after few seconds, it restarts back with the same black screen and the penguin.
I can still access TWRP recovery if I press the vol up button while it is restarting. I tried installing different custom ROM, but to no avail. I would really appreciate if you can help me fix my phone
EDIT: RESOLVED
It was looping on fastboot mode (the penguin icon)
Tried installing an older version, lollipop based, from Cuoco92 (from here https://androidfilehost.com/?w=files&flid=57901) and it worked again (thanks Cuoco92!)
Upon reading online, it seems the partition may have been corrupted since I'm trying to flash a MM ROM from a lollipop ROM ,without updating the firmware
I found out that I need to update the firmware to 16S, which I downloaded from this thread: https://forum.xda-developers.com/le...ollipop-marshmallow-firmware-x800-cn-t3463736
(thanks hugoprh!)
After that I am able to install any ROM, from MM and up (was able to install Lineage OS 14.1)
lancelotconquista said:
Hopefully someone can help me its for X800 china version
I tried to open the phone after 2 years, and tried to update it with official ROM from http://123.59.123.195/cn/download/phone/30
After updating, when I tried to reboot it, it got stuck on this black screen with a small penguin, and then after few seconds, it restarts back with the same black screen and the penguin.
I can still access TWRP recovery if I press the vol up button while it is restarting. I tried installing different custom ROM, but to no avail. I would really appreciate if you can help me fix my phone
EDIT: RESOLVED
It was looping on fastboot mode (the penguin icon)
Tried installing an older version, lollipop based, from Cuoco92 (from here https://androidfilehost.com/?w=files&flid=57901) and it worked again (thanks Cuoco92!)
Upon reading online, it seems the partition may have been corrupted since I'm trying to flash a MM ROM from a lollipop ROM ,without updating the firmware
I found out that I need to update the firmware to 16S, which I downloaded from this thread: https://forum.xda-developers.com/le...ollipop-marshmallow-firmware-x800-cn-t3463736
(thanks hugoprh!)
After that I am able to install any ROM, from MM and up (was able to install Lineage OS 14.1)
Click to expand...
Click to collapse
sir can you help me with it my Le Max is showing penguin and then black screen i cant able to access twrp please help me

Black Screen After Latest Magisk v25.2 ft LGG8 UM

I Have LG G8 bootloader unlocked(THANKS TO @cloud1250000 And @netmsm for developing innovative things , But i have serious Problem about Magisk root i.e When i try to root my lg g8 with magisk manager v8.0.7 (out dated) its working fine but we need everything in work like zygisk/Lposed so i tried latest magisk app v25.2 by simply updating through magisk app(i also tried magisk v25.2 latest after fresh FLASH n factory reset) so my LG G8 Stuck at LG G8 THINQ LOGO sometime its screen just go black at screen lock, as my PC was Detecting its storage and ADB Was working(luckily i turned it on) so i tried all cmds to recover this at last i got my phone into EDL MODE Using blind eyes bcz screen was working but no display after edl i flashed backed up boot_a/b but still same thing then(i thought original boot images must solve this issue) so finally i flashed stock rom in LG UP Which solved this issue so i again tried same magisk v25.2 and same thing happened screen goes black at lock screen so again i flashed stock rom. at last again i rooted my phone with old magisk manager v8.0.7 and now its working fine but i still want latest magisk on my phone with all latest features tell me solution.
Note:
KERNEL VER 4.14.117 LG G8 G820UM (verizon to open_us)
-> I AM USING STOCK ROM WHICH IS G820UM20J OPEN_CAN
-> I am using boot patched img from magisk and flashing it in QFIL, its working fine for old magisk manager v8.0.7 but latest magisk is not giving me display after bootup.
-> I DIDNT TRIED LOWER VERSIONS OF MAGISK BUT I CAN BUT I DONT THINK THEY WORK.
any body knows it or tell me solution?

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