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[Completed] [Q] Black Screen of Death

Hi everyone ! I am new to forum, so please forgive me if I post into the wrong category .
I have a very big problem with my phone (LG L3 Optimus E400) . I have installed a lot of custom roms on it and yesterday I realized that the current rom I was using doesn't receive text messages so I decided to try antoher one and I had the "great" idea to Flash v20 Baseband for flashing SlimBeane610 rom. That was very silly. After I flashed the rom, I rebooted my phone and nothing happened, screen is black all the time. When I press the power button the phone vibrates and the back and menu buttons lights up for 1 second like normal log on, then boom, all goes black again and if I don't remove the battery and I press the power button or any combination (like Reset, Emergency mode) doesn't work. I googled everything, I found something on this forum but not very useful. I tried wit adb but my phone isn't on so it can't be recognized. I tried wit KDZ Updater (until the phone was recognized) but I get a error like WParam: 100 and LParam: 500. When I connect it with USB sounds are playing like normal and Mobogenie wants to connect with it but I can't enable USB Debugging so it's pissing me off . If I can enable USB Debuggins from PC somehow, maybe I can connect phone with Mobogenie and make a restore , a backup or flash another rom, it would be easy If I can go into recovery or emergency mode but I can't . If it would exist a software that can erase everything on the phone when the it's turned off ... .I tried with LG TOOLS, LG PC SUITE IV, LG FLASH TOOLS, Android MULTI TOOLS and nothing(i have the latest drivers installed). Can I make something to it using the external_sd (like put a flash into it, connect it through PC via USB cable and try to flash a rom from command prompt but I don't know the paths). This is a very hard problem, I have a bricked L3 and I don't know hot to unbrick, I think isn't only a soft problem, maybe I should do something with its hardware ? If anyone could help I would really appreciate .
Thanks in advance !
PS : I won't be able to follow this conversation until the next week because I am going to "Primitive Age" right now...oh God, I'm only good to smash things . :crying:

PodGom said:
The most important thing is, can you see the LG logo that shows up in normal boot? If you don't, it'd be either a screen problem or a hard brick. Nobody except LG can fix these problems, and you would have to pay LG some money to fix the phone. But if you DO see the LG logo and your phone stops, you can try the below options.
It just may be bricked, and you could try getting into recovery and flash an alternative ROM. But if that doesn't work, tryLG mobile support tools to get it back to its stock firmware. Good Luck!
Click to expand...
Click to collapse
No, I can't see the LG logo . If I could saw the LG screen was very easy to fix it. I think the phone it's really dead and I also think that even an authorized service can't fix it . Do you know an approximately price for fixing this issue ? Thanks .

Hi,
You should definitely ask the experts who own your device for help, Here...
http://forum.xda-developers.com/optimus-l3-l5-l7/help
Good luck!

Thank you. Thread closed.

[Completed] [Q] Hard Bricked LG G3 D855, Computer cant find MTP device in download mode

Hello guys!
I Have rooted my EURO LG G3 D855, and was trying to custom recovery my phone with the app (Rashr - Flash Tool). DId also try flashify but I couldnt get into recovery mode. When I tried Rashr the last time it did say the successful. So i restarded my phone and the phone was hard bricked.
- I Can get into download mode, but my computer wont fin MTP Device. (Have download the drivers from LG site).
- When i start up my phone it says up in the left corner:
error : Boot certification verify
[620]
[620]Secure booting error!
[620]Cause : booting certification verify
[620]
And the led in the left corner blinks with blue and red light.
Do someone of you guys know how to fix this? Or should i just give up and buy one new phone? :crying:

Hi,
Thanks for using XDA Assist Following Thread may help you in your issue
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ & TOT Method
Good Luck!

No Response ...Thread Closed

[Completed] LG x145 bootloop help

Hi guys. My LG x145 has been bootlooping since Monday and I can't seem to fix it.
My brother tried to flash it with CM 11 and maybe messed with the steps and its been bootlooping since.
We have tested the phone to see if it's bootlooping on its own. We removed the battery for an amount of time then return it in place to see if the phone will turn itself on. It didn't so flashing a rom to the phone and messing up the process must have lead to the device bootlooping.
We can't:
enter recovery mode
enter download mode
enter bootloader
Whenever we tried booting the phone to recovery mode, the phone would start up normally and display the LG logo with a note below it that it is booting up in recovery mode. But after a few seconds, it would turn itself off and on again.
--------
We tried:
using adb to boot in the aforementioned boot states
flashing it with lg flash tool 2014
following some posted answers in some forums with the use of lg mobile support and lg pc suite
-------
The problem with the above is that the device can't be detected despite having installed the drivers when I rooted the phone last year. I rooted the phone using my laptop and kingo root.
Any form of help is much appreciated. Thanks in advance.

dcd3lt4 said:
Hi guys. My LG x145 has been bootlooping since Monday and I can't seem to fix it.
My brother tried to flash it with CM 11 and maybe messed with the steps and its been bootlooping since.
We have tested the phone to see if it's bootlooping on its own. We removed the battery for an amount of time then return it in place to see if the phone will turn itself on. It didn't so flashing a rom to the phone and messing up the process must have lead to the device bootlooping.
We can't:
enter recovery mode
enter download mode
enter bootloader
Whenever we tried booting the phone to recovery mode, the phone would start up normally and display the LG logo with a note below it that it is booting up in recovery mode. But after a few seconds, it would turn itself off and on again.
--------
We tried:
using adb to boot in the aforementioned boot states
flashing it with lg flash tool 2014
following some posted answers in some forums with the use of lg mobile support and lg pc suite
-------
The problem with the above is that the device can't be detected despite having installed the drivers when I rooted the phone last year. I rooted the phone using my laptop and kingo root.
Any form of help is much appreciated. Thanks in advance.
Click to expand...
Click to collapse
Hi
Thank you for using XDA Assist
Sorry for the inconvenience. Cant find any specific thread for your device but you may post here for now
http://forum.xda-developers.com/android/help
Thank you..

stuck in bootloop on LG G2 mini. Factory reset doesn't help, cannot get into DL mode

Hi guys,
I read a lot of your wise threads while trying to save my phone but unfortunately I didn't find an answer.
I tried to upgrade my LG G2 mini (D620R) from official stock ROM 4.4.2 to official stock ROM 5.0.2 using the LG flash tool (phone is unrooted).
At the end of the upgrade I got stuck in bootloop. Maybe b/c I chose "normal flash".
1) The stock recovery mode only offers me a factory reset - It didn't help.
2) I'm not able to go into download mode.
3) The computer doesn't recognize the phone. It recognizes it as a USB power device.
4) Even tried ADB, but it doesn't see the phone.
Do you have any suggestions?
Maybe the bad flash damaged the memory hardware?
Thank you very much for all of your help.

Bro, plz ask for ur problem in this forum :-
forum.xda-developers.com/g2-mini

Q:my yuphoria bircked it is in partial condition not able to access fastboot.

so hello everyone my yuphoria y5010a is bricked but it is not totally bricked but fastboot and recovery is not accesable and the phone showing battery low splash screen(boot logo)only i tried method of sd card by dev @Titokhan but emmc dump is not helpful for me, i also tried with QFIL tool but port not showing i have installed qualcomm usb drivers and also adb is there.
anyone witch same problem and any dev who can help is needed.
thank you.

Hi try this press both vol+ n vol- together with battery removed. Then with buttons pressed insert battery n connect to system. U should see port no. I tried it once on snapdragon phone which is stuck on battery logo. Also I later learnt that battery logo is default fastboot mode. Try to flash from that screen. Plz post ur status.

bro i gave phone to sevice center they flashed stock rom on my device so iam good now but thANKS for helping me.