[GUIDE] Black screen after downgrade from Lolipop - ONE General

Hello everybody !
If you have downgraded from Lolipop to a KitKat ROM and you have issued black screen during call, I have find the solution:
You don't need to flash the Stock ROM. Just flash a Modem from a Stock ROM, Lolipop Modem doesn't work fine on KitKat, proximity sensor is busy and the screen don't wake up during call.
You can find here the latest Stock Modem (XNPH05Q) : MEGA | MediaFire
MD5 : 2fff2a1d9719294db84b714f4389ce6f
You don't need to wipe anything and it doesn't wipe anything. Just flash it and enjoy

Reserved

Can't get it to install with TWRP. When I try to do it, TWRP restarts. On reboot still get black screen on phone call. Is it indeed flashable from recovery?

Yay, of course, it's a flashable .zip, do you use the latest release of TWRP (2.8.6.X) ?
https://dl.twrp.me/bacon/

Mmh, I try to flash and it's works fine, here a screenshot :
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ataft said:
Can't get it to install with TWRP. When I try to do it, TWRP restarts. On reboot still get black screen on phone call. Is it indeed flashable from recovery?
Click to expand...
Click to collapse
Then there's something wrong with the recovery or file. Try Calkulin's modem? If it fails again I think there is something wrong with your TWRP. Btw, you need to manually fastboot erase modem in order to flash the KK modem. Last time I tried it won't let me overwrite Lollipop modem with KK modem.
http://forum.xda-developers.com/oneplus-one/development/rom-stock-rooted-xnph05q-t3027033

I can overwrite LP modem with KK modem.
The flashable zip seems work fine on two OnePlus. I think it's his recovery who doesn't work

TWRP 2.8.6.0, haven't had any issues with it aside with this. Just tried flashing it, didn't know I needed to fastboot erase the LP modem.
Probably better it didn't work when I tried; made me go in search of a different rom I haven't tried yet [emoji51]

Related

stuck at samsung logo

I went to replace framework-res.apk, and now it wont go past samsung logo, please tell me I didn't brick my phone?
Please Help [email protected][email protected]!
What did you flash?, theme kernel? Be specific
I went to flash some circular battery mod, and then it crashed and won't boot.
Never mind. Do you have cwm installed? if so, flash a rom that matches the one you are on. That'll fix that issue. Next time don't flash something that isn't for the rom version that you are on.
Specifially I renamed it framework-re.apk.bak, and then about to replace it it won't boot.
Which rom version are you on? DL09? DJ05? DI01?
Dont have cwm installed, did it through root explorer.
You probably flashed a file that wasn't compatible with our phone, or isn't compatible with the ROM you're running (DI01 mod on DJ05/DL09). Reflash the ROM you're running and it should fix the problem.
Just flash the rom that you are on again.
So there's no way out? I have to loose all my data?
Also next time flash a theme that it's compatible to your rom version.
You don't have to wipe!
you can flash dj05 theme on top of dl09, but remember to flash the dl09 theme fix.
tonu42 said:
So there's no way out? I have to loose all my data?
Click to expand...
Click to collapse
If you flash the same rom you're on now, you don't have to wipe data.
I'm going to win imnuts...
But doesn't odin delete all data?
tonu42 said:
I went to flash some circular battery mod, and then it crashed and won't boot.
Click to expand...
Click to collapse
By any chance, did you make a backup of your old framework-res.apk?
And what version are you on? DI01, DJ05, DL09?
If you have Clockwork, you can use ADB to push a new framework to your phone. Just reboot into recovery, connect to your computer and open up a command prompt (on Windows):
adb push framework-res.apk system/framework/framework-re
Here's mostly stock versions of the framework:
DI01
DJ05/DL09 (works for either, but you have to rename to framework-res.apk)
The only difference in these is that I did my own little battery mod:
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If you had a theme installed, this will probably screw it up, reverting most stuff back to stock, but hopefully it'll at least get you booting again.
If I reboot into normal samsung recovery will adb work?
I am just gonna reflash with odin..........
tonu42 said:
I am just gonna reflash with odin..........
Click to expand...
Click to collapse
Not sure if ADB works with the stock recovery, I'm using a Voodoo kernel, so the stock recovery is gone.
But if you're flashing with Odin, you could just flash Clockwork recovery and then boot to it and use ADB. Might as well get Clockwork on your phone... with a backup, you could have been back up in just a few minutes.
Wow, this is a fascinating thread with so much confusion.

[Issue] Slim Download Mode

Hello,
related on a hw issue i have to go back to stock to recover my warranty
Want to use kdz method but when i go to download mode i shows only a slim tet shows download mode (see attached).
the latest rom i have used was blisspop with the recommend bootstack.
came from stock lollipop kdz flashed. Bevor kdz flashed lollipop everything with download mode was okay. Since them i never checked the download mode.
Phone: D802
Bootstack: bootstack-d802-LP_30d-loki-signed.zip
Best regards
zottel
Sorry but your post doesn't have anything attached to it. Do you happen to have a backup or copy of your LAF partition? If so, I'd recommend attempting to flash it again to see if you get the normal LG download mode. I'd love to help you out, but I'm not familiar with a slim download mode.
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Sorry something was wrong with my tapatalk...Herr is the pictrure.
I called it slim download mode because there is nothing exceept the download mode Text there is no backup ... Wäre can i get a laf partitions file and how do i flash it ?
zottel1993 said:
View attachment 3348977
Sorry something was wrong with my tapatalk...Herr is the pictrure.
I called it slim download mode because there is nothing exceept the download mode Text there is no backup ... Wäre can i get a laf partitions file and how do i flash it ?
Click to expand...
Click to collapse
Just yesterday I was having the same issue(I had Resurrectin Remix with LP Bootstack). I solved it with TOT method. Look in the back to stock thread or search for my posts where I described how I solved it.
Just flash a KK bootstack.
Like the one on somboon's thread (Go Back To KK Patch)
Sent from my LG-D802 using Tapatalk
Okay thanks i will try and repott

lg g2 bricked

hello, i just tried to flash cloudyg2 3.3 and i have bricked my d802 16gb. i had stock lp and had rooted and installed twrp did the wipes (no internal), got the right lp bootstack and used the right settings, so i really dont know what went wrong.
the symptom is that lg logo show for a fraction of a second and then a washed out gray on top of screen that fades away slowly. also while connected in pc it reads like many many drives.
on the bright side i can enter recovery/download modes. in my original attempt i used the bumbed sign, on my tries to fix it i also used the loki one, same deal.
seems like i have no recovery file, i thought i did it with one of the programs i installed, but since i am newbie seems like i misunderstood. so no recovery file
any help?
solution found:
1.Download the latest TWRP from blastagator here.
2.Flash it with your current recovery, reboot into that new recovery.
3.Download SRKG2 rom (by somboons) here.
4.This rom is a full stock rom with some debloat and custom camera. Wipe /system/ /cache/ /dalvik-cache/ /data/ and flash it (choose any options, it's not important since you'll be only installing this rom because it also upgrades other partitions to a lollipop supported version.
5.Boot into the rom and reboot into recovery again. (If you are unable to boot or the boot is taking too long like 10 minutes, shut down, go to recovery again and perform a factory reset, the one that makes you type 'yes' in the keyboard and you should be fine).
6.Download CloudyG2 3.1 and wipe /system/ /cache/ /dalvik-cache/ /data/ again.
7.Flash the rom choosing the correct version of your phone (among other preferences) in the aroma installer.
8.Boot and enjoy!
i cant post link of the solution cause i am new, but many thanks to him. i still dont understand what went wrong, but my hypothesis is that i shouldnt install the lp bootloader since i was in lp anyway.
i hope it helps anyone with similar problem.
cheers
you are in qhsusb bulk 9006 souse srktool to unbrick
---------- Post added at 07:22 AM ---------- Previous post was at 07:20 AM ----------
that becuase wrong bootleader u must use bump kk bootleader then reboot recovery and flash rom
Can not change lte to 3g can someone please...
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Custom Recovery?

Are there any custom recoveries out there for our s7 edge t mobile? I have it rooted now but are there any recoveries? I have been searching and had no luck.
Nope
Sent from my SM-G935T using XDA Premium 4 mobile app
No there arent. To flash stuff you need to download flashfire from the play store. It works just like twrp but it's a app. When you want to flash something you will select the plus sign in the bottom right corner and select zip. It's super easy to use
Thought i had found a recovery for some odd reason, and it was def. Exynos twrp. There a way to flash the stock recovery img? Im thinking of flashing through flashfire but im afraid after flashing it actually wouldnt wipe since there seems to be no recovery, only a download mode menu, whilst saying recovery booting.
tony_28wl said:
Thought i had found a recovery for some odd reason, and it was def. Exynos twrp. There a way to flash the stock recovery img? Im thinking of flashing through flashfire but im afraid after flashing it actually wouldnt wipe since there seems to be no recovery, only a download mode menu, whilst saying recovery booting.
Click to expand...
Click to collapse
I personally haven't tried but if you want to risk bricking go for it. If it's any comfort, I doubt anything will happen. Worse case scenario is that it installs, you trip Knox and unable to mount the system partition and won't be able to boot it up. But even then... Odin should still be possible. But again... I wouldn't risk it. I'm fairly sure that it's been tried. There is a QC version of the recovery somewhere that never worked via Odin back in June or so.
I personally was the first to attempt flashing twrp via flashfire. it will not work. DM-Verity kicks in and will not allow it to load. you get a BRIEF flicker of twrp loading up and it loads the failed integrity check. the good news was i was able to flash the stock files and got it loading again with no KNOX trip or errors.
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Phone possibly soft-bricked, ways to recover without wiping data?

Hey strangers,
Does anyone got any ideas about recovering this phone wihtout wiping it's data? It's supposed to have ADB enabled, but it won't boot to OS.
Video:
I would prefer to get to backup it, but recovery is unacessable and Download mode most likely works but it's not 100% sure.
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Have you tried flashing a custom recovery ??
TWRP tar through Odin.
See TWRP THREAD in development.
JJEgan said:
Have you tried flashing a custom recovery ??
TWRP tar through Odin.
See TWRP THREAD in development.
Click to expand...
Click to collapse
Haven't yet, but should I be able to just fix the bootloader and it should work? If yes, how should it be done? Backup first though, probably.
Bootloaders in the bootloader and modem threads.
I have flashed the OS fully to the phone, but now it's in a bootloop trying to go to recovery which for some reason does not work neither does flashing TWRP as it stil won't boot to the recovery.
Does anyone happen to have a PIT file for this device?
Exact model: SM-N9005 (International version)
samip537FIN said:
I have flashed the OS fully to the phone, but now it's in a bootloop trying to go to recovery which for some reason does not work neither does flashing TWRP as it stil won't boot to the recovery.
Does anyone happen to have a PIT file for this device?
Exact model: SM-N9005 (International version)
Click to expand...
Click to collapse
See links in this post https://forum.xda-developers.com/showthread.php?t=2494245&p=75176609
Sent from my OnePlus3T using XDA Labs
BillGoss said:
See links in this post https://forum.xda-developers.com/showthread.php?t=2494245&p=75176609
Sent from my OnePlus3T using XDA Labs
Click to expand...
Click to collapse
Nope didin't help at least the same pit file as the one user reported as working, but started a thread on sammobile forums.
EDIT: I were able to boot to OS once, but don't know how. This is really wierd behavior.

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