Is it possible to flash H815 roms on F500(S/L)? - G4 Q&A, Help & Troubleshooting

In specific, I would like to flash AOSCP for H815, but I only have a F500S. Will I be able to flash it, after I upgrade to official nougat firmware?

hjroh0315 said:
In specific, I would like to flash AOSCP for H815, but I only have a F500S. Will I be able to flash it, after I upgrade to official nougat firmware?
Click to expand...
Click to collapse
You need to unlock in order to install custom ROMs.
Sent from my LG-H815 using XDA Labs

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Sideloading Lollipop Firmware From Kitkat Firmware

Hi guys,i have just reverted my phone from RR ROM to latest stock Kitkat firmware by using sideload method.:silly:
I wonder if i can sideload the "LATEST" which is stock Lollipop ROM .86 from Kitkat,can I?
If you know how,please enlighten me the steps down below :angel:
Lokcies said:
Hi guys,i have just reverted my phone from RR ROM to latest stock Kitkat firmware by using sideload method.:silly:
I wonder if i can sideload the "LATEST" which is stock Lollipop ROM .86 from Kitkat,can I?
If you know how,please enlighten me the steps down below :angel:
Click to expand...
Click to collapse
Question do not go in General Section
http://forum.xda-developers.com/zenfone-5/general/questions-section-t3345581
Sent from my ASUS_T00F using XDA-Developers mobile app
Lokcies said:
Hi guys,i have just reverted my phone from RR ROM to latest stock Kitkat firmware by using sideload method.:silly:
I wonder if i can sideload the "LATEST" which is stock Lollipop ROM .86 from Kitkat,can I?
If you know how,please enlighten me the steps down below :angel:
Click to expand...
Click to collapse
yes you can

If I have MM bootloader, is it ok that I flash L bootloader based ROM?

I know it doesn't work when I have a L bootloader, and flash a MM bootloader based ROM. But does it work other way round?
SleepingAran said:
I know it doesn't work when I have a L bootloader, and flash a MM bootloader based ROM. But does it work other way round?
Click to expand...
Click to collapse
No.
Sent from my Zenfone 2 using Tapatalk

Help needed

I want to go back to 4.4 kitkat to do some testing. Currently on a sense based Mm rom. Do i have to reflash the kitkat firmware to go back to kitkat or i can just flash a stock kitkat rom?
Device info: HTC One M8 Sprint
S-OFF
P/s: Even better if the stock ROM is debloated
ChristopherXI said:
I want to go back to 4.4 kitkat to do some testing. Currently on a sense based Mm rom. Do i have to reflash the kitkat firmware to go back to kitkat or i can just flash a stock kitkat rom?
Device info: HTC One M8 Sprint
S-OFF
P/s: Even better if the stock ROM is debloated
Click to expand...
Click to collapse
I believe the KK rom will misbehave on MM firmware
It's better to flash the full RUU to switch between KK and MM
Sent from my HTC M8 using XDA Labs
ahmed.ismael said:
I believe the KK rom will misbehave on MM firmware
It's better to flash the full RUU to switch between KK and MM
Sent from my HTC M8 using XDA Labs
Click to expand...
Click to collapse
Thanks.
ahmed.ismael said:
I believe the KK rom will misbehave on MM firmware
Click to expand...
Click to collapse
No, it won't.

Downgrade MiUI 9.x

Hello guys. I would like to know which version I can downgrade with my current version being 10.0.4.0
Thanks for the support.
9.5.19.0 is as low as you can go without touching the firmware. It You want even older version you will have to flash non-arb version
Sent from my whyred using XDA Labs
Can I install 9.5.19.0 by the ROM upgrade utility?
MikiGry said:
9.5.19.0 is as low as you can go without touching the firmware. It You want even older version you will have to flash non-arb version
Click to expand...
Click to collapse
Does this mean that we have to flash the fw-less versions?
Does the latest firmware cause bugs with fw-less miui?
thiagoribeirorj said:
Can I install 9.5.19.0 by the ROM upgrade utility?
Click to expand...
Click to collapse
Via OTA app ? No way. Ota app lets you downgrade 2 versions down only. So if You are now on 10.0.0.4, OTA will let you downgrade to 10.0.0.3 and 10.0.0.2
liccolailo said:
Does this mean that we have to flash the fw-less versions?
Does the latest firmware cause bugs with fw-less miui?
Click to expand...
Click to collapse
You have to flash arb-less version since flashing ARB 3 rom on ARB 4 device=brick
Sent from my whyred using XDA Labs

LG G4 nogout to marshmeolow ???

i need help i updated my lg g4 h815 for android 7 then i found i couldn't root this android now i can't install kdz from factory someone help me for the love of ODIN
glaysonmestre said:
i need help i updated my lg g4 h815 for android 7 then i found i couldn't root this android now i can't install kdz from factory someone help me for the love of ODIN
Click to expand...
Click to collapse
Unlock on the official LG site if it's an international h815
Sent from my OnePlus 6T using XDA Labs
steadfasterX said:
Unlock on the official LG site if it's an international h815
Sent from my OnePlus 6T using XDA Labs
Click to expand...
Click to collapse
unlock what ??? I don't want to unlock anything I want to downgrade to marshmelow, impossible to root on nougat
glaysonmestre said:
unlock what ??? I don't want to unlock anything I want to downgrade to marshmelow, impossible to root on nougat
Click to expand...
Click to collapse
Root requires to unlock the bootloader or a hack like in MM where it was possible without unlock. Unlocking the bootloader is the common way to root your phone as long as the vendor allows you to do that. LG allows that for the g4 models h815 international and h811 only.
Once the bootloader is unlocked you can flash TWRP and root your phone .
Downgrading to MM is possible, too ofc. Has been asked and answered multiple times here. Try the XDA search for that .
Sent from my OnePlus 6T using XDA Labs

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