Black Screen when trying to install Flash ClockworkMod Recovery - T-Mobile LG G2x

Have GB 2.3.3.
Kernal: 2.6.32.9
I am following the steps from http://forum.xda-developers.com/showthread.php?t=1056847
I downloaded and installed the Nvidia NvFlash APX Driver to my phone
I only have trouble when trying to download the Flash ClockworkMod Recovery. When I remove my battery, hold my volume buttons, connect to computer, and click the Flash CWM 5.0.2.0. button, the computer screen shows the files sending and everything downloads successfully.
But my problem is throughout installing the flash CWM my screen goes, and stays, black. It doesn't say S/W Upgrade on my phone.
PLS help and thank you.

Did you hold the volume buttons the whole time or when you plugged it in only cause you need to hold them down tell you get the upgrade screen
Sent from my LG-P999 using XDA App

timothy7732 said:
Did you hold the volume buttons the whole time or when you plugged it in only cause you need to hold them down tell you get the upgrade screen
Sent from my LG-P999 using XDA App
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Click to collapse
Yea I remove the battery, hold the volume buttons and then plug it in. I keep them held down for a while but only a black screen shows on my screen.

Is there like a certain amount of time i should be holding the volume buttons down and waiting til the upload screen appears? Cuz the l

yes you have to hold it to you see the sw upgrade sing did you try that

You should see it after a few second when connecting your USB cord
Sent from my LG-P999 using xda premium

hchave52 said:
Have GB 2.3.3.
Kernal: 2.6.32.9
I am following the steps from http://forum.xda-developers.com/showthread.php?t=1056847
I downloaded and installed the Nvidia NvFlash APX Driver to my phone
I only have trouble when trying to download the Flash ClockworkMod Recovery. When I remove my battery, hold my volume buttons, connect to computer, and click the Flash CWM 5.0.2.0. button, the computer screen shows the files sending and everything downloads successfully.
But my problem is throughout installing the flash CWM my screen goes, and stays, black. It doesn't say S/W Upgrade on my phone.
PLS help and thank you.
Click to expand...
Click to collapse
mine did the same thing...as long as you here your phone connect to ur computer u should be good.
my screen was black but as soon as the files started transferring i got the s/w update screen

Did up date apx driver and what are you doing on
Sent from my LG-P999 using XDA App

Related

Helpppppppp.....

OK nice and simple got my g2x flashed the clockwork via NFFlash rooted after with oneclick everything was fine working great then my screen turned off and wont turn on full battery please tell me its not bricked i dont have or did not have one in when i did the NVFlash So please tell me its not bricked because it was on one second and off the next let me say that if i pull the battery and hold vol up and dow and plug in the usb to the phone i can see it search for the drives is that a good thing like its not bricked good thing and just needs to be reflashed please help??????
Have you read this?
http://forum.xda-developers.com/showthread.php?t=1046831
has this problem already came up if so I missed it a link would be nice to fix my phone Thanks
I could be misunderstanding your problem here but I think i had a similar issue... first of all make sure you're holding down the power button long enough to boot up. Seems to take 4 or 5 seconds with this phone.
Also when I had the issue i took out the bat, put it back, plugged into a wall charger and then held the power button that worked. But I think really my issue was impatience not holding the power button the first time long enough.
no i am the screen wont say updating or whatever when i hold the up and down button but it looks for a driver ?? and installs the Right driver
helpppppppppp your way to the search button.
Thread moved to proper forum.
You only hold volume down and power. I had the same issue. Holding both volumes will cause the phone to not boot.
Sent from my LG-P999 using XDA App
ok
kangxi said:
You only hold volume down and power. I had the same issue. Holding both volumes will cause the phone to not boot.
When Doing what? ...And your device would not turn on as well let me know
Sent from my LG-P999 using XDA App
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Click to collapse
I need to not be bricked
nucentury08 said:
I need to not be bricked
Click to expand...
Click to collapse
People in Hell want Ice Water!
So you flashed the recovery before you rooted. Try reflashing the original recovery. I don't know if that will work. You should have rooted then flashed recovery.
Sent from my LG-P999 using XDA Premium App
thats what im doing now but gewt stuck at waiting for bootloader to int for some reason
Well your g2x will never go out of the updating screen you have to wait until one click says it has transfered the file. Wait a minute or so after that and unplug the USB and put your battery back in the I would do a master rest.
Sent from my LG-P999 using XDA Premium App
thing is my lg screen is black can i still root with a black screen ? like i said only action i get out of the g2x is if i hold the vol up And Down and plug it in then i hear the sound of the computer finding it witch gives me hope
I would try recovering recovery befor trying to root again. I would do the nvflash but pick the original recovery instead of cm. Then after that master reset by original recovery which is hold power and down volume. Recovery will rest your rom. Rooting puts you root permissions I believe into a different partition any ways that's how a master reset does not wipe them. Your problem sounds like more of a recovery issue then root.
Sent from my LG-P999 using XDA Premium App
scooter247 said:
I would try recovering recovery befor trying to root again. I would do the nvflash but pick the original recovery instead of cm. Then after that master reset by original recovery which is hold power and down volume. Recovery will rest your rom. Rooting puts you root permissions I believe into a different partition any ways that's how a master reset does not wipe them. Your problem sounds like more of a recovery issue then root.
Sent from my LG-P999 using XDA Premium App
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Click to collapse
It is problem is it stays at Waiting for Bootloader int how long should that be there?
are you holding the volume buttons down and plunging in the usb before you select the version? you have to continue holding them the whole time. should pick it up in matter of seconds.

[Q] HELP! I think I bricked my Sidekick 4g

I recently started looking into rooting my phone and was trying to use Odin to flash Clockwork Recovery mod into my Sidekick 4g. In the middle of downloading the program shut down. I unpluged the phone from the computer and got a black screen with an image of phone+!+computer. So i rebooted into download mode, opened odin, and plugged the phone into the computer. Clicked start and it reset. Then it went into a reboot loop, alternating between the boot up logo and a white screen with 2 blue lines. I thought i could reset it again with odin so i did, and now i have a black screen that only has the back light on if i press the power key or plug it in the computer via usb. Now odin wont even recognize my device. Neither would adb devices. If i hold volume down and power key for a few seconds the back light flashes on and off once then completely off. Can anyone please Help?
kcheung331 said:
I recently started looking into rooting my phone and was trying to use Odin to flash Clockwork Recovery mod into my Sidekick 4g. In the middle of downloading the program shut down. I unpluged the phone from the computer and got a black screen with an image of phone+!+computer. So i rebooted into download mode, opened odin, and plugged the phone into the computer. Clicked start and it reset. Then it went into a reboot loop, alternating between the boot up logo and a white screen with 2 blue lines. I thought i could reset it again with odin so i did, and now i have a black screen that only has the back light on if i press the power key or plug it in the computer via usb. Now odin wont even recognize my device. Neither would adb devices. If i hold volume down and power key for a few seconds the back light flashes on and off once then completely off. Can anyone please Help?
Click to expand...
Click to collapse
it sounds like there is a chance your device is bricked beyond repair i did that to mine by flashing the wrong stuff with Odin, and i had no choice but to get a new one. all i could get was a slight backlighting when pressing buttons, no DL mode, no boot logo, nothing.
btw, Odin isn't used to root the phone or to install Clockwork Recovery(at least as far as i know). Odin is a tool to use if something goes wrong somewhere and you need to restore your phone from a soft brick.
also, just so you know, this post should go in the General section of this forum.
try an alternate way to go into download mode:
take the battery out
connect the phone via usb to the computer
while pressing vol down + power + trackpad insert the battery
try it a couple of times, if it doesn't work, sorry
tweeklulz said:
try an alternate way to go into download mode:
take the battery out
connect the phone via usb to the computer
while pressing vol down + power + trackpad insert the battery
try it a couple of times, if it doesn't work, sorry
Click to expand...
Click to collapse
I vouch for the effectiveness of this method of getting into recovery. Saved me last night
Also if you can get it into download mode you can most likely recover it. Follow the instructions below:
http://forum.xda-developers.com/showthread.php?t=1088413
I think this goes in the general section bro.
had VERY similar issues 2x.
I had to repartition with Odin, then drop the image.
The image drop didn't work, but after I reparted, (repart failed at the end, but it was good enough to redrop the image, after restarting the whole thing over again) all was good.
Just odin in that screen it will work pull the battery and plug ur phone in connected to the computer and odin regular its not brick I had this happen to me twice and twice I odined back to stock. Make sure all three boxes are checked
Sent From My Rooted Sidekick 4g XDA Premium App
Thanks, I ened up getting the phone replaced
NET TIME U KNOE
Sent From My Rooted Sidekick 4g XDA Premium App
Datlilboricua said:
Just odin in that screen it will work pull the battery and plug ur phone in connected to the computer and odin regular its not brick I had this happen to me twice and twice I odined back to stock. Make sure all three boxes are checked
Sent From My Rooted Sidekick 4g XDA Premium App
Click to expand...
Click to collapse
DarksteelBlade said:
I vouch for the effectiveness of this method of getting into recovery. Saved me last night
Also if you can get it into download mode you can most likely recover it. Follow the instructions below:
http://forum.xda-developers.com/showthread.php?t=1088413
Click to expand...
Click to collapse
My phone also showed the "phone - ! - PC" icon so I thought it was done for as well. Between these two threads, specifically tweeklulz post above, I was able to recover my phone!
Prior to starting the ODIN process,power on your Sidekick to that wretched brick screen. From there plug your phone to your phone via USB then immediately remove the battery. That horrible brick screen will still be there, but just run the ODIN process anyway.
Thank you all for your input! This saved my phone and I am a 9million% NOOB to developing and mods. LOL
kcheung331 said:
Thanks, I ened up getting the phone replaced
Click to expand...
Click to collapse
im having the same issue now, guess ill go replace the phone too..
i tried odin, and once i click start, the phone doesnt even show download mode anymore, and it wont boot.
When i press power, dimmed lights come up on the background and when i connect it with usb, same thing..
Look back at the Odin threads again. I doubt your phone is (permanently) bricked.
Sent from my SGH-T839 using XDA App
heart attack
THANKS DOOD almost had a heart attack.
Datlilboricua said:
Just odin in that screen it will work pull the battery and plug ur phone in connected to the computer and odin regular its not brick I had this happen to me twice and twice I odined back to stock. Make sure all three boxes are checked
Sent From My Rooted Sidekick 4g XDA Premium App
Click to expand...
Click to collapse
We do have UnBrickable Mod on this device now. You just remove a resistor, create a bridge and then use the Ultimate UnBrickable Resurrector to upload Download Mode to the device any time you want.. It takes a bit of skill, but hey.. Nothing to have a heart attack about.
kcheung331 said:
I recently started looking into rooting my phone and was trying to use Odin to flash Clockwork Recovery mod into my Sidekick 4g. In the middle of downloading the program shut down. I unpluged the phone from the computer and got a black screen with an image of phone+!+computer. So i rebooted into download mode, opened odin, and plugged the phone into the computer. Clicked start and it reset. Then it went into a reboot loop, alternating between the boot up logo and a white screen with 2 blue lines. I thought i could reset it again with odin so i did, and now i have a black screen that only has the back light on if i press the power key or plug it in the computer via usb. Now odin wont even recognize my device. Neither would adb devices. If i hold volume down and power key for a few seconds the back light flashes on and off once then completely off. Can anyone please Help?
Click to expand...
Click to collapse
I jus got my sidekick 4g for my birthday and rooted it. Tried installing Smooth Maximus X and softbricked my phone. I get the lady telling me something about the software invalid or something. Yes I am a noob and i am trying to Odin my phone back to stock but the links for the Odexed arent working properly. So I need major help as i dont want to lose my phone and i would really love to be able to use the softwares u guys have provided. CAN YOU PLEASE HELP ME!!!!
The KD1 odin links work

[Q][Help]Flash Rom using computer.

Well I have a problem. My SNS's power button broke as if its getting pressed down all the time (powers on when i put in battery). Anyway I thought it might be a software problem so i was going to install a CM9 rom just seeing what that would do. I load up ClockworkMod via rom manager and use the search button instead of the broken power button and do a complete wipe of eveything. Once i was done and was going to install CM9 Clockworkmod said something like "search button disabled" so i couldn't select anything. Anyway I thought if I Remove the batttery and put it back in would be a good idea and then load up Clockworkmod and flash CM9.... but it wasnt. I forgot my power button is broken so i cant do anything at the Fastboot screen, I cant even use the Volume Buttons. So my next choice was use the Android SDK and hopefully flash a rom with adb. Sadly that wont work becuase my coputer will not recognise my phone at all. so im stumped on a phone stuck on either google screen or a frozen fastboot. Any ideas?
Take phone apart and try to free up the power button?
Sent from my Nexus S 4G using xda premium
Rem3Dy said:
Take phone apart and try to free up the power button?
Sent from my Nexus S 4G using xda premium
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Click to collapse
The button isnt stuck. Its broken. It still clicks when i press it down but the phone recognises it as always pressed down. And taking it apart is pretty darn complicated because I need to take the screen off aswell.

[Q] Can't get into S/W!

Two weeks ago I had an ICS rom installed and was tired of the poor battery life, so I tried to unroot my phone and bring it back to stock to start over later. I got the stock 2.3.3 installed and decided not to unroot and just use the rom.
I followed this guide: http://forum.xda-developers.com/showthread.php?p=14159600#post14159600
But I didn't actually use SOC to unroot, because I wasn't sending my phone back to TMobile.
Today I was looking to see if there were any ICS roms that I might like to try out and found HFS. I downloaded it and tried to boot into CWM (Power + Vol down), and instead of going into CWM, it did the little android install splash screen, and just wiped my phone. So I installed RomManager and tried to install the rom through that. It rebooted, and did the same thing. So I "fake flashed" CWM through RomManager, and it booted into CWM finally. I thought I was in the clear, so I factory reset, wiped everything, and installed the HFS rom. It ran all the way trhough and installed successfully, until I rebooted. Now it's stuck on the white LG logo. I can't boot into CWM! It just goes to the android update splash and restarts.
To make things so much worse, I can't even boot into S/W update! I remove the battery and hold both volume buttons and plug in the USB. It does nothing. No lights, no driver installation prompt on my computer. Nothing...
What can I do at this point?
You need to re-install CWM, when you went back to stock it probably reverted your recovery to stock as well
Alright, I can get into s/w update by holding only the down arrow... But now I can't get NVFlash to acknowledge that my phone is plugged in. I've installed the LG drivers, ADB drivers and the LG Modem drivers. It doesn't ask for the APX drivers, although I've installed them in the past...
What do?
Just making sure, you are removing the battery, holding down the VOL up/down while you are plugging it in W/O the battery?
Yes I am. But it doesn't work if I push both, then plug it in. I only push the bottom and it boots into S/W
FYI, never, and I mean, NEVER use ROM Manager to flash CWM Recovery. That's like asking for a brick.
Sent from someone's Galaxy Nexus running AOKP + Franco
idbl_fanatic said:
Just making sure, you are removing the battery, holding down the VOL up/down while you are plugging it in W/O the battery?
Click to expand...
Click to collapse
DaBigums said:
Yes I am. But it doesn't work if I push both, then plug it in. I only push the bottom and it boots into S/W
Click to expand...
Click to collapse
Re-read his question. In order to get into apx mode you must remove the battery, keep it out, and, while holding the volume up AND down buttons, plug in the phone. If you already have the drivers installed itbwill not prompt for them. Just. Flash cwm with nvflash.
Sent from my LG-P999 using xda premium
Волк said:
Re-read his question. In order to get into apx mode you must remove the battery, keep it out, and, while holding the volume up AND down buttons, plug in the phone. If you already have the drivers installed itbwill not prompt for them. Just. Flash cwm with nvflash.
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
My apologies for any misunderstanding as my answer was really short. But what I meant to say was, when I remove the battery and push both volume buttons down, then plug it in, I wait for 3 minutes and it still does nothing. But if I remove the battery, hold only the volume down button, it will boot into S/W. But when I use this method, it doesn't show up in the device manager as anything. I only get the sound of connecting a USB device, other than that, it's just not recognized by my PC. I've tried to run NVFlash anyway, and it says USB not connected. I'm at a complete loss...
Well I actually had a problem like this ( the not found usb part ) ehen I "bricked" my phone and what I did was I kept trying this for about 5 minutes and it worked. So my advice ie to check if you have the USB driver installed then keep trying to NVFlash.
If I helped you, push the thanks button for goodness sakes!

S/W Upgrade mode problem :(

Hey everyone. I have a LG P999 and I want to flash the baseband however when I go into S/W upgrade mode my PC does not recognize the phone . When its connected and on fully the computer sees it, but not when I hold the volume down button and plug it in. Is there any solution to this?
Thanks
No battery.
Hold both volume buttons down,
Plug in cable.
Apx drivers will install.
G2x-temasek CM7 build135.3 w/faux 054 kernel
I was able to get the APX drivers installed but it still wont recognize in S/W upgrade mode
Is there something else I could try?
adamsk said:
I was able to get the APX drivers installed but it still wont recognize in S/W upgrade mode
Is there something else I could try?
Click to expand...
Click to collapse
What isn't recognizing the phone?
If your trying to kdz it via lg tool.and your now stuck at that screen, it didnt work
Youll need to nvflash tool push a stock rom and start from scratch.
G2x-temasek CM7 build135.3 w/faux 054 kernel
I hold down the volume minus button and than plug the USB cable into the computer. The phone goes into S/W upgrade mode but in my device manager no drivers load so the phone is not found
I have used the nvflash tool and I have followed the following guide http://forum.xda-developers.com/showthread.php?t=1619932 and gotten up to step 3 on page two. Step 4 will not work. Not sure why my computer does not see the phone in S/W mode but it does when the phone is fully on.
Hold both volume buttons
Sent from my LG-P999 using xda premium
I have tried both volume buttons
Don't stress, guy! The fact that your phone is getting into download mode at all generally means you're safe! I can't help much, because I don't know much and I'm on my phone. But, if tomorrow comes i scrounge around and do some trouble shooting for you.
Good luck! I know how scary it can be to lose a phone.
Sent from my LG-P999 using xda app-developers app
Try instructions and files from here http://forum.xda-developers.com/showthread.php?t=1566681
Make sure you do each step exactly as it says.
Sent from my LG-P999 using xda premium
I installed CWM as mentioned above but the computer still does not see the phone when I hold down the volume and connect through USB
Is there a way to force the APX drivers to load?
adamsk said:
I installed CWM as mentioned above but the computer still does not see the phone when I hold down the volume and connect through USB
Is there a way to force the APX drivers to load?
Click to expand...
Click to collapse
Try another USB Cable and computer.
Yuvin said:
Try another USB Cable and computer.
Click to expand...
Click to collapse
I have but same results
Why are you trying to get into s&w mode i don't understand your problem ive never wanted my phone in that mode it doesn't do anything just a screen with a picture that says s&w
Sent from my LG-P999 using xda premium
I need to update my baseband and this is the only way it can be done, through S/W upgrade mode
http://forum.xda-developers.com/showthread.php?p=25116859
Use these instructions no s&w mode required
Sent from my LG-P999 using xda premium
Yes, I have tried that in the past but never worked. Kept saying lost communication to phone

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