I know this is all about the Optimus Black but I have no where else to turn. My Marquee is stuck showing the box with and arrow point at android. The four softkeys pulsate slowly and will not boot.
I've tried the steps in another thread using the kdz file. Using the software updater, it fails stating "wParam:100, iParam=52"
Alternatively I can get into what I think is software mode by holding down the vol +, camera, and power when plugged into usb. That shows a screen showing "Download is in progress. Do not disconnect cable" but I'm not sure what to do here.
Please help!
Have you tried with R&T tool ?
I don`t know much about marquee but if its a CDMA phone must work with that tool. Search OB threads and try the unbricking tools for our OB maybe will help.
Try to push both volume keys and power until your phone restarts.
Good luck !
Related
Hellow!
Today i have a Custom Rom to my Black.
But when i flash this, and press reboot in CWM the mobile turn of, and never never can turn on again.
I tried presisng vol. Up, but doesn't working.
Any ideas?
are you sure that ROM is for the Optimus Black? where did you get it from?
Is a SuperTeam ROM.
but in other way.. rom's can't kill mobiles...
Send me the link for the ROM.
http://db.tt/DNETBI5
No wonder it's not booting, you flashed a ROM that is not adjusted to P970.
I suggest you follow the repair tutorial (connect USB while holding volume up and without battery - you don't need the power button).
It should work. If it doesn't, well, you should go switch it at the store.
This rom is maked to p970! I'm SURE!
Other problem, for understand this.
Now when plug USB / AC to my black, doesn't appear battery caharging image, screen is black, and twho hours ago when y conect mobile(turned off) in screen apears a battery, but not now.
Now, you understrand more?
alorma said:
This rom is maked to p970! I'm SURE!
Click to expand...
Click to collapse
The ROM is made for P970 but it's not adjusted to it.
There's a difference.
Try this:
http://forum.xda-developers.com/showpost.php?p=14570674&postcount=21
Isn't perfect, i know, but i don't know why when I flashed my p970 dies.
I tried ALL tutorials in XDA or other forums but the problems is.. that i can't turn on mobile in S/W Upgrade mode, you know?
I press and conect via USB but p970 do nothing!
It is very strange. Are you sure that you're doing it right? It is so easy.. Remove the battery, but don't insert it again. Without the battery you press vol up button and connect the computer to the device at the same time you press it.. You'll see s/w update screen
You thing that I'm idiot, no?
Sorry.. but i tried more than 20 times this combination.
Tried Vol. Down + Power too... and nothing works.
The only way is going to store, nah?
Yes I think you are. Someone that isn't able to just press vol up while connecting pc-lg without battery, that ask others to try a rom that bricked his own phone and that is talking about combinations and power when the only combination is vol up while connecting the device ... sorry but you'r not thinking right
Well try again.
Quit battery -> Done
Press Vol. Up + Conect to PC -> Done
What hapen? Nothing!
Do you have the lg mobile support tool and lg p970 drivers installed?
Okay, I cannot boot into s/w update and no battery charging indicator.
I haven't other solutions!
It's bricked mate, you have to switch it.
You don't have to have the battery out to do this.
I bricked my phone by accidently uninstalling the launcher without having another and i did this method with the battery in and it worked fine. You have to have the LG Mobile software installed though.
I accidentally uninstalled the launcher as well. And the phone is bricked. Did i happen to find a solution to that ?
HI FELLOWS, JUST A HINT
here is the most easy and straight-forward way I discovered to unbrick or overcome any flashing error no matter what it is (it applies to lg o3d, and thrill 4G, I think it will apply to their fellows)
1-you must have drivers installed of-course
2-remove your battery
2-open your pc device manager and look at COM and PORT section
3-hold volume up button (only) and connect your mobile to pc through USB while pressing this button, and keep pressing until you see a new port has been added and installed in your COM and PORT section (about 15-20 sec), now you can release the button, be sure that port will stay apparent after releasing the button, or repeat this step (with longer press on volume up button)
4-put your battery back and don't touch your phone again
5-now start flashing by following these 2 tutorials in order:
a-http://forum.xda-developers.com/showthread.php?t=1473781
b-http://forum.xda-developers.com/showthread.php?t=1327929
after finishing reboot and enjoy
I have sent this in O3D forum also, just for help
to bad i hard bricked my thrill and it wouldn't show up as comm had to take it back trust me you can brick it so this doent work i managed to
xstokerx said:
to bad i hard bricked my thrill and it wouldn't show up as comm had to take it back trust me you can brick it so this doent work i managed to
Click to expand...
Click to collapse
from which I could understand, you are speaking about hardware brick, of-course we are not speaking about that, I am only speaking about firmware errors
ah ya good to let ppl know
EDIT: I accidently posted this in the wrong forum. Im have the international version, not Verizon!
I've been trying to get CM10 on my phone and somehow i messed everything up and now i can ONLY get into download mode.
Im trying to follow this guide to get back to stock:
I. Before You Begin
This will only work using a Windows machine.
This will only work on the T-Mobile US version and versions from outside the US. Do NOT use this on AT&T or Verizon versions.
II. Install the Drivers
Download the LG ADB Drivers and install them (if you don’t already have them installed from the rooting procedure you used).
III. Download the Necessary Files
Download the stock firmware for you specific device here and save it to your desktop (look for it in step 1 of the original post and make sure to choose the firmware file for your specific device version).
Download the LG Mobile Support Tool to your desktop, install it, and then close it once it opens automatically.
Download the FlashTool to your desktop (it’s the .zip file after clicking on that link).
IV. Unroot the LG G2
Turn off the G2 by holding down the power button and keeping it held down until the screen goes black, then continue to hold it for a few seconds after it goes black to make sure it shut down.
Plug the G2 into the computer via the USB cable while holding Volume Up at the same time to put it into download mode.
Right-click the FlashTool .zip file and select Extract All.
Double-click UpTestEX.exe from inside the newly extracted folder.
In the R&D Test Tool window, select the following for each option listed:
Select Type – 3GQCT
PhoneMode – DIAG
Select KDZ file – Click this and select the .kdz file we downloaded in the previous section.
Click Normal web upgrade test.
Click Upgrade Start in the new popup window that appears.
Select Republic of Korea and English for the Country and Language window that appears after that.
Click OK.
When it finished flashing and is all done, turn off the phone and then turn it back on by holding down Power and Volume Down until a screen comes up.
Select Reset (this will finish erasing everything off the device and bringing it back to stock).
Click to expand...
Click to collapse
I get to step where i click upgrade start but i dont get any window where im supposed to select language.
Instead LG Mobile Support Tool starts up and nothing happens.
I dont understand what im doing wrong. Please help me. :/
Kleivis said:
EDIT: I accidently posted this in the wrong forum. Im have the international version, not Verizon!
I've been trying to get CM10 on my phone and somehow i messed everything up and now i can ONLY get into download mode.
Im trying to follow this guide to get back to stock:
I get to step where i click upgrade start but i dont get any window where im supposed to select language.
Instead LG Mobile Support Tool starts up and nothing happens.
I dont understand what im doing wrong. Please help me. :/
Click to expand...
Click to collapse
Have you tried updating the united device drivers?
Sent from my VS980 4G
Do you still have a custom recovery? This happened to me, the same thing actually!
What I had to do was hold Volume Down and Power button until the LG logo shows up, then release ONLY the Power button while still holding the Volume Down button, then press the Power button again.
Or if this doesn't work,
Turn off phone, then when off, hold down power and volume down button until it reaches the LG logo and then release both buttons and hold it down again.
You will see a screen that says something like: Hard reset/ factory reset. Just follow the steps stated on screen until it boots you into recovery.
For me it took me to my recovery screen, where I just flashed a older ROM onto it. I then later flashed a recovery file.
It does take me a few times to get into that.
If that doesn't work, I don't know.
Thank you,
Stephen
hiddenfive said:
Do you still have a custom recovery? This happened to me, the same thing actually!
What I had to do was hold Volume Down and Power button until the LG logo shows up, then release ONLY the Power button while still holding the Volume Down button, then press the Power button again.
Or if this doesn't work,
Turn off phone, then when off, hold down power and volume down button until it reaches the LG logo and then release both buttons and hold it down again.
You will see a screen that says something like: Hard reset/ factory reset. Just follow the steps stated on screen until it boots you into recovery.
For me it took me to my recovery screen, where I just flashed a older ROM onto it. I then later flashed a recovery file.
It does take me a few times to get into that.
If that doesn't work, I don't know.
Thank you,
Stephen
Click to expand...
Click to collapse
Praise Jesus for this...I about had a heart attack. I have been rooting and installing custom ROMs since the G1...never had any issues. Was in a boot loop and could not get back into recovery for anything.
Nothing!
I rooted then attempted to installl TWRP... the phone turned off then turned on with the android ! icon... it shut off a few mins later. Now, all I get is the buzz and a black screen. LG Mobile Support Tool nor my computer will even recognize the device. Am I truly bricked beyond repair?
hi i'm in a strange position, please hear me out and gimme some new ideas...
y lg g4 h811 got stuck on startup lg screen...whatever i do recovery mode or download mode it stops at lg screen.... BUT
when i remove the battery and press "volume down and power" or "volume up" and insert usb cable then insert battery all modes work fine it even starts and work fine...
I've tried fully flashing mm kdz h81120i with LGUP and it was successfully completed...but still i cant start the phone normally i have to use usb power and then it can pass the lg logo otherwise keep stuck at that logo...
Help please...
Its Hardware issue maybe in power management ics
hotsamfisher said:
hi i'm in a strange position, please hear me out and gimme some new ideas...
y lg g4 h811 got stuck on startup lg screen...whatever i do recovery mode or download mode it stops at lg screen.... BUT
when i remove the battery and press "volume down and power" or "volume up" and insert usb cable then insert battery all modes work fine it even starts and work fine...
I've tried fully flashing mm kdz h81120i with LGUP and it was successfully completed...but still i cant start the phone normally i have to use usb power and then it can pass the lg logo otherwise keep stuck at that logo...
Help please...
Click to expand...
Click to collapse
if phone starts to reboot and stuck at logo you are having or about to have the infamous bootloop its hardware related needs to be sent to
TMO or LG for repair..
Hey have you found a fix? this just happened with my g4 and cant find anything to help fix it
so i have an lg optimus l90, and when i try turning it on it stays stuck at the lg boot logo, doesnt move from there, and if its off and i plug it in to charge, it marks 0% battery, then changes to a screen with a loading icon frozen inside of the battery icon, doesnt move from there either, i tried factory resetting the phone, but after confirming that i want to reset the phone, it stays stuck on "Factory Reset Processing..." and doesn't move from there either, i connect it to the usb while its off and while pressing the volume down button, and it enters what seems to be the download mode, but in the codes it says something about fastboot, so im not sure what im doing there... any help would be very much appreciated.
Nobody knows??
Also, I'm trying to upload an image to show what screen appears when trying to enter "Download Mode", I can find the insert image button, but there I can only insert an image from another website, in other words i can only attach a url, doesn't give me the option to upload an image from my computer, and i can't seem to find another option letting me upload the picture either, If anybody can tell me as to what to do with the phone, tell me everthing step by step, because I don't really know much about this, but as long as there are steps I can get things done...