lg g2 d802 hardbricked no logo or download mode just black screen with white lines

hello please help i tried to install twrp through autorecovery apk and after rebooting my phone just shows black screen with white lines
no download mode nor lg logo display
phone recognised as marshall london device by my computer

Should I try to save my black screen nexus 4?

Hello people.

I need help to decide if I should try to save my nexus 4 or not. It has been dismantled for the past half a year and i recently got it to show signs of life after battling the steady red ring of death. (Was simple by the way, just used a wireless charger for a couple of minutes) But if I turn it on, it vibrates, the screen lights up and that is just about it. So i have no idea if the phone itself is functional. Some of you might tell me not to bother with such an old phone, hell, they aren't even sold anymore. But this phone has stuck by me through thick and thin, and has a sentimental value. I nearly jumped of joy when it showed signs of life after such a long time. I am not a rich man, so i need to manage my finances. Screen replacement would cost me 25 pounds, back housing would be another 10, but what if the phone is still not functional? Is there any way I can find out if I should take the gamble?

Some info -
I am not entirely sure if there is an OS currently installed on the device, as I was experimenting quite a bit before the battery run its coure.
I am also missing one of the connector things that are circled (there is one and a broken spot where another one should be) but i have no idea what it connects to. The little peg itself is safe and sound in my possession, if it can be welded back. It connects to whatever is under the power button on the back housing.



The screen is cracked in three places, but was working the last time I remember. But there have been many (and I mean many) dis and re assemblies since then.

I probably love this phone more than my friends and family. Just want my favourite piece of tech to be my companion again.

Album problem : black picture

Hello everyone

First sorry for my bad english

I have a sony xperia z1 compact for almost 3 years. It's on 5.1.1 the last update. I was beginning to meet a storage problem so I wanted to root my smartphone. I used kingroot, it worked successfully. I don't use SU, i want only use link2SD & Greenify.

But the album Sony application does not hear it like this:

1 ) All pictures I receive are black, I can see the thumbnail in the message but when I open it is black ... Of course I can not choose something else to open (QuickPic example), Album of sony is priority. I can't choose : Clear default actions. And when I want to write a message, I could not see any thumbnail photo to send...

-> ->


2) i try to unistall Album with kingroot. It's work but now problem with the overview picture of the camera. Thumbnail photo work when i open with quickpic.

3) I search here and i see : http://forum.xda-developers.com/xper...mages-t2839153 . The last post work for thumbnail. But nothing for this black picture i receive...

someone have this problem with Album of sony? how can i use Quickpic in first without erase Album? Because i don't have the choice when Album's intalled


Thank you very much

Xperia L black screen

Hey! When i install CM 12 / CM13 and Ressurection im getting blackscreen [phone didnt work, only power button, cmw too didnt work.] Please help me, i need new system because my is old.

S5 Screen black (but worked in download mode)

Hi,
so my S5(SM-900F) shows a black screen, but is otherwise functional. I don't know if it's a software or hardware issue, neither really makes sense to me.
Here's whats happened:

1. I wanted to flash cyanogenmod, phone seemed functional


2. Tried to flash twrp (3.0.1) with heimdall, got a bunch of errors


3. Tried a bunch of stuff, got it to flash twrp using heimdall-git


4. Phone got stuck in a boot loop


5. At this point I was annoyed and decided to reset it, which I did with kies

Here's where the screen issue started. After booting the screen was black. Phone showed S5 logo upon startup, download mode worked fine.
Touchscreen worked (managed to activate Talkback. In Hungarian), so the hardware seemed fine.

1. Googled and tried the million tips to fix a black screen, nothing worked


2. Screen randomly worked until reboot/lock


3. Fully charged the battery, screen worked until battery was at 70%, then black screen after locking with power button

Here's a kernel log from around that time:
dmesg
Nothing sticks out to me, log shows the backlight being adjusted which might be related.
This is the log I saved however, when I looked at it in the console I saw a few more things (see below)

1. Hoping it was a weird software issue I tried to flash cyanogenmod again, this time got into recovery (had to hold Vol Up+Home for more than half a minute), but got "kernel not seandroid enforcing" upon boot, then black screen and periodical vibration


2. Reset again


3. Wanted to see whether the screen would fail after some time in download mode, worked until battery was empty


4. Suddenly the screen's black in download mode, too, even though it worked for days

Here's a current bugreport.txt containing

Code:

---

***
<6>[  157.910750] mipi_samsung_disp_send_cmd: get_my_check(0)!
<6>[  157.910764] mipi_samsung_disp_send_cmd: get_my_check(0)!
<3>[  157.910772] [mdnie lite] is negative Mode On = 0
<6>[  157.910780] mdss_dsi_cmds_send: get_my_check(0)!
<3>[  157.910791] [mdnie lite] mDNIe_Set_Mode end , UI_MODE(0), DYNAMIC(0), OUTDOOR_OFF_MODE(0), ACCESSIBILITY_OFF(0)
<6>[  157.910801] mdss_dsi_panel_on : --
<6>[  157.911850] mipi_samsung_disp_send_cmd: get_my_check(0)!
<6>[  157.911858] mipi_samsung_disp_send_cmd: get_my_check(0)!
<6>[  157.911867] mdss_dsi_cmds_send: get_my_check(0)!
<6>[  157.911874] mdss_dsi_cmds_send: get_my_check(0)!
<6>[  157.911880] mdss_dsi_cmd_receive: get_my_check(0)!
<6>[  157.911887] read_reg : A[1] : .
<3>[  157.911893] Error reading LCD NV data count(-19), read_size(1)!!!!
<6>[  157.911900] mipi_samsung_disp_send_cmd: get_my_check(0)!
<3>[  157.912839] Panel has gone bad, sending uevent - PANEL_ALIVE=0
<6>[  157.912847] DISPLAY_ON
<6>[  157.912862] mdss_mdp_overlay_on: mdss_mdp_overlay_on: --
<6>[  157.912890] mdss_fb_blank_sub: FB_NUM:0, MDSS_FB_UNBLANK --
<6>[  157.928517] __mdss_fb_perform_commit: kickoff done!
<6>[  157.928534] mdss_fb_update_backlight: mfd->bl_level (255), bl_updated (0)
<6>[  157.928546] mipi_samsung_disp_send_cmd: get_my_check(0)!
<6>[  157.946943] mdss_fb_blank_sub: FB_NUM:1, MDSS_FB_UNBLANK ++
<6>[  157.946959] mdss_mdp_overlay_on: mdss_mdp_overlay_on: ++
<6>[  157.946977] mdss_mdp_overlay_on: mdss_mdp_overlay_on: --
<6>[  157.947007] mdss_fb_blank_sub: FB_NUM:1, MDSS_FB_UNBLANK --
<6>[  157.950265] hdmi_edid_sysfs_rda_modes: '4,19,32,33,34,3,18,1'
<6>[  157.951605] hdmi_tx_get_vic_from_panel_info: 1920x1080 p30 16/9 is supported
<6>[  157.951622] mdss_fb_blank_sub: FB_NUM:1, MDSS_FB_BLANK ++
<6>[  157.951799] mdss_fb_blank_sub: FB_NUM:1, MDSS_FB_BLANK --
<6>[  157.951809] mdss_fb_blank_sub: FB_NUM:1, MDSS_FB_UNBLANK ++
<6>[  157.951819] mdss_mdp_overlay_on: mdss_mdp_overlay_on: ++
<6>[  157.951831] mdss_mdp_overlay_on: mdss_mdp_overlay_on: --
<6>[  157.951964] mdss_fb_blank_sub: FB_NUM:1, MDSS_FB_UNBLANK --
***
<4>[  158.012453] WARNING: at /home/dpi/qb5_8814/workspace/KLTE_EUR_OPEN/android/kernel/drivers/video/msm/mdss/mdss_mdp_util.c:105 mdss_mdp_set_intr_callback+0x10c/0x12c()
<6>[  158.012461] replacing current intr callback for ndx=8

---

Those I also saw before the previous dmesg.
The -19 read bytes seems especially dubious, from a quick look at the source it does not seem like an errno, don't know if it's related to the problem anyway.

Current Android version: 6.0.1
Kernel: 3.4.0
Build: MMB29M.G900FXXS1CPG9

So what's going on? Is this some weird hardware issue? Do the ways download mode and android control the screen differ? What difference does the battery make?
Is it software? Both?

I've searched the forum and found e.g this, but nothing that helped me out.

Thank you for your help,
NoR8quoh1r

Lenovo k3 note Black Screen coming after flashing CWM recovery.

After i flashed lenovo k3 note with CWM recovery and installed SuperSu-v2.46 using PDAnet [CWM] , i am getting black screen after lenovo logo. After that i tried clearing data,cache and dalvik cache but nothing helped. I can get into CWM recovery. So I tried to reflash CWM recovery but again the same problem. I had the same problem with my friend's phone, what his phone was running was twrp but we tried to install cwm and same problem occured in his phone too. I think the problem is with recovery.Please help me how to flash twrp recovery or flash back to stock recovery.

Screen showing random lines, then black, can screen replacement help?

Phone screen status:
On screen there are vertical lines in random colors, and if I press on the screen semi-hard it turns black( more force results in white screen). When I depress it return to partial visibility. By that I mean left most and right most part of screen is at most times black. Touch screen is working for the most part(can't pull down notifications, else seems to be working).
My question is will the sceen replacement solve the problem or is the damage more severe?
I cant provide pictures, don't have other phone :) If opportunity arises, I will post them.
Phone is sony xperia e4
Also, lets say that repair shops are too far, expensive,... :D

Issue after flashing 10g Stock - Black Screen

Hi guys. I have a factory refurbished AT&T E980 that had stock 4.2.2 on it when I got it. Assuming it was the last OTA that was pushed out. I attempted to downgrade to 10g because I was still learning the recovery options for this phone. I've since flashed most of the available JB builds with similiar results. From off, the phone will show the AT&T logo for a few seconds, then go to a black screen for several seconds. Then I have to hit the power button twice to bring up the home screen. There is no boot animation, but you can hear the accompanying sound. I seemingly cannot get any roms to boot, other than stock, as they all hang at a black screen, even after wiping/factory reset. I also cannot get any variants of recoveries to work, other than the CWM packaged with GPro Recovery. The TWRP included with that only shows a black screen with the back and menu buttons lit up, and the home button cycling through colors.
I've searched through the forums and haven't seen anyone experiencing this issue. My only clue to the problem is reading something about another LG phone that, once refurbished, came with updated display drivers that caused a similar issue. Here.

Any insight would be appreciated.

Unresponsive Black Screen on Tablet and Phone! Help Please!

Okay, So I have a cubot x9 and a LG G Pad 7.0 LTE and I decided to root these devices and I was successful but after a while I can't remember what happened the devices just got a black screen. I thought maybe they were dead so I tried charging them and i got nothing no charging battery indcator or anything on both devices. No recently I pluged my LG G Pad into my computer and it did show the indicator for like a sec then it died again. I know on my Cubot I was able to install the original Software once but now it doesnt seem to be working. Any Idea what's going on or how to fix it?

Gear Fit black and now syncing health data

Hi.
I have a "little" problem with my Gear Fit.
If i turn it on, and i pair with my phone, everything is working.
But after disconnect, and reconnecting, or after 1-2days, the wallpaper will black, and the health data (steps, pulse, etc.) not syncing, with my S5.
And if i restart the Gear Fit, it loses all data.
Pls help my guys.

Thanks, Oliver.

S7 Black Screen + Blue LED

Hi All,

I wonder if you may be able to help. This morning we discovered one of our S7 phones was a black screen with solid blue light. It seemed completely unresponsive to touch, wouldn't wake. etc. The home, volume and power buttons seemed to do nothing. I plugged the phone into the computer, it didn't pick up a USB device.

Phone is stock from EE in the UK. No custom anything. Model: SM-930F 32GB.

EE and Samsung couldn't suggest anything to help.

We tried Power + Volume Down - This results in one of the following;
A (A battery with the current fill %) this happens when plugged in
B (Samsung Galaxy S7 powered by android) loading screen which then cycles or returns to a black screen with solid blue LED

We also tried Power + Volume Down + Home button. This does load the Warning screen about using a custom OS.

We have next day replacement warranty on the phone, i don't need to fix this phone. We only want to try and recovered some data and photos

Any help appreciated.
Kind Regards.

xiaomi redmi note 3g rooted but after supersu my mobile show black screen

dear
I have a problem here. My Redmi Note 3g is showing blank screen .i Root my phone and When I open superSU, it was asked me to update .... (I forget the term) binary and there were 2 options, normal and TWRP/CWM. Then, I choose the second one. After that, the phone displayed blank dark screen.

I need help from all of you to fix this problem.
Thanks!

[Snapchat] Black bars on the bottom of the screen as well as distorted camera.

As title says black bars on snapchat. On the loading screen Its fullscreen but as soon as the app opens... Black bars :(
-Stock 5.0.2 ROM
-SuperSU & Exposed

I have Snappreffs however, it didnt work without snappreffs either.

Screenshots:
http://imgur.com/PO0oUUi
http://imgur.com/zSD2FHe

Attached Thumbnails

 


 

mi5 black screen issues

Recieved my mi5 yesterday and used it for about 15-20 minutes (just playing around with MIUI), turned the screen on and off multiple times but suddenly the screen wouldn't turn back on :( I rebooted the phone (hold power button) but nothing happend when turning it back on.

the capacative buttons and charging LED works as well as volume up and down (I can hear the volume change sound). After about 4 hours it suddenly worked again and I thought it was fixed (it was not), I booted into fastboot and unlocked my device but when I try to turn it back on the screen was dark again, and after several hours it still doesn't work.

There are other people with the same problems but I don't think anyone has been able to fix it.

Has anyone else encountered this? If so, did you fix it? I thought I'd should mention it anyway.

Stuck in black screen and white htc writing

Anyone can help me here? So my HTC 10 is the international unlocked version. I bought it from Amazon US and use it in Indonesia.
It worked really fine for more than a month but today something happened.
I turned off the phone and replace the SIM card. When I powered up, it shows only black screen with white htc writing in the center and "powered by android" at the bottom. After a while, there's no change other than the screen turned brighter. It stopped there.
Usually, the normal start up would be green htc logo, and some circles making movement and shapes.

I managed to get into the bootloader screen (volume down, plus power button. And as the logo disappeared, release power button and then press volume up).
Tried to choose reboot, still the same. Tried "reboot to bootloader", it gave the same response as "reboot". Tried "boot to recovery" : nothing significant happened.
Tried "boot to download" : everytime I hit a menu, the screen showed the message that it did the command, but nothing happened after 5 minutes.
Tried to power down, and then charge, the battery percentage didn't show any increase. but it actually charged, because after I entered bootloader and powered off again, charged and then it showed the percentage change. But still not increasing from that later level. And I also couldn't powered on after charge. I had to press volume down and power, to get any response.
What should I do? I suspect major software breakdown even impacted the bootloader? What files can I download (I still confused between RUU, ROM, firmware) to restore my phone. Hopefully it can be done without having to unlock bootloader etc.
Right now it's still "LOCKED", "S-ON", "Software status : Official"..
I just want to restore.. Older firmware will be no problem, as long as it can function normally again and I can update OTA from thereon.
Thank you

Bricked Device, Black Screen, No Boot Logo, Nothing happens L-21

Hello,
after i followed this steps below.
http://forum.xda-developers.com/show...postcount=1686

After that i was able to boot "normally" with CM 13 version from 2016-07-19
I did a full wipe because of some force close.
Everything was running nice, i enabled the finger print.

This morning i installed 2016-07-20. (dirty flash)
after wiping dalvik screen turns black.

i already tried:

1. turn off your phone


2. put USB-cable in your computer (with drivers and fastboot installed)


3. press power + vol down and plug in USB-cable in your phone within 1 second


4. then you should be in fastboot mode (bootloader)


5. then you can flash twrp instead of stock recovery


6. then you can flash a rom or restore a backup


7. now you're not back at stock but don't have a brick

I am not sure if my phone is turned off.
I also tried to hold power for 10 seconds, 15 seconds 1 minute, longer
I got an usb amperemeter, it tells me, that the phone is charing with 0,09-0,24 A, while the screen is black

fastboot devices dont show a device
adb devices dont show a device


any ideas or suggestions? thanks in advance

Latest CM13 = Camera not working (black screen)

Hi guys I've got a A2003 which I love and recently got CM13 from the latest MM OOS (I think it was 3.0.2)

I'm big fan of CM13 but since the upgrade the camera app isn't working. Every time I launch the app, the screen is black, the camera controls do appear on the screen but they are unresponsive and after a while the app crashes.

Can you please through in any ideas you have, because I really need the camera to take shots of my receipts for expense reporting and stuff like that. I would hate to go back to OOS for something like that.

Messed up unlocking root, black screen after Samsung logo please help

I've been running in circles now for over 3 hrs. Every website I come across seems to have a different way to solve this problem and none of them have worked. When I saw the guide about how to set up root access on Cnet it looked easy but now its just snowballed into a horrible mess.

But it was stopping at the point where it said Getting PIT. Or something like that. I then looked up the solution online and I saw a forum which said to find a factory PIT file and install it. Trouble is that it didn't get any further the SetUpConnection so it wouldn't have been able to run. The phone now boots to the Samsung logo and then goes to a black screen. So far I've tried the following with no success:

- done a factory recovery after clearing the cache.
- reinstalled the factory recovery itself using a file called International-GT-i9300-StockRecovery using Odin
- attempted to install a PDA file called CF-Insecure-SGS3_XX_NEE_ALE8-v1.2 which claims to be a custom build of the firmware
- attempted to install I9300XXUGNH4.LiteROM.AMBASADII.v4.1 but can't find all of the separate files, just the CSC

I'm now completely out of ideas and desperately need some support from people who are familiar with the firmware and stuff on these phones please. It's a Samsung S3 i9300.

[edit] Now tried replacing the Bootloader and Kernels with stock versions XXEMG5 from kamalmawa on these forums. No change but like the others Odin says everything worked.

TWRP Problem (black screen)

Hello everybody. I need help with my Huawei P8 Lite.
*
The bootloader I have successfully unlocked and can also access Fastboot on my system. If I flash the TWRP file (both versions and another tested) and will then start the recovery menu appears briefly the Huawei logo and then the screen remains black.
Normal startup and boot into the bootloader goes Recovery menu does not start. I have both tried to boot directly, and only normal restart. Developer options and Debuggin is on and seems to Fastboot to run everything correctly (several times so that the system was brought back on track)
*
The data of the mobile phone:
Model Number ALE L21
Build number ALE L21C432B574
Android verison 6.0.0.
*
Can you help me maybe?
*
*
Sorry for my bad English.

Black screen gestures

I want to ask our honorable developers that is there any possibility to enable black screen gestures on our phone ?

Sent from my p8000 using XDA-Developers mobile app