[Q] Help Please…………Phone is blank after the update - GT540 Optimus General

I tried to upgrade to 2.1 with official LG update but it just got stuck midway so I unplugged the USB cable. When I restarted it just kept freezing on the android screen. Then I read some posts and used the KDZ Updater in emergency mode. Everything went OK and I restarted the phone. Now when I press the power button, it just vibrates and nothing else happens. Any ideas on how to get out of this mess? Thanks.

ubj007 said:
I tried to upgrade to 2.1 with official LG update but it just got stuck midway so I unplugged the USB cable. When I restarted it just kept freezing on the android screen. Then I read some posts and used the KDZ Updater in emergency mode. Everything went OK and I restarted the phone. Now when I press the power button, it just vibrates and nothing else happens. Any ideas on how to get out of this mess? Thanks.
Click to expand...
Click to collapse
http://android.modaco.com/content/l...modaco-com/321895/faq-gt540-reference-thread/
Follow this thread.

Thanks for your help.

ubj007 said:
I tried to upgrade to 2.1 with official LG update but it just got stuck midway so I unplugged the USB cable. When I restarted it just kept freezing on the android screen. Then I read some posts and used the KDZ Updater in emergency mode. Everything went OK and I restarted the phone. Now when I press the power button, it just vibrates and nothing else happens. Any ideas on how to get out of this mess? Thanks.
Click to expand...
Click to collapse
If above also fails, feel free to take it to the service center.
Don't unplug USB cable unless the updater quits with an error or takes more than 2 hours(excluding download time)
Try using the official LG Service Tool again.

ubj007 said:
Thanks for your help.
Click to expand...
Click to collapse
No problem.

Related

[Q] Focus Rev 1.3 Shows Samsung Logo and Turns Off, Please HELP!!

My At&t Focus Rev 1.3 is Stuck at the Samsung Logo. Will turn off after it vibrates the second time on powering on. *Cannot enter download mode or Reset the Phone.
*Edit, Now able to enter Download mode,
Tried to Flash the stock AT&T Tango Rom "Samsung-i917-Focus-firmware-UCJK2-ATT-USA" Found elsewhere on the Forum, Was able to Flash it successfully, But to no Avail. Again Stuck at the Samsung Logo. After a few seconds it turns off again. if i try the reset mode, It just Freezes at the samsung logo after pressing the Windows key twice. Any Help Would Be greatly Appreciated. Thank all You Guys in Advance.
micki9559 said:
My At&t Focus Rev 1.3 is Stuck at the Samsung Logo. Will turn off after it vibrates the second time on powering on. *Cannot enter download mode or Reset the Phone.
*Edit, Now able to enter Download mode,
Tried to Flash the stock AT&T Tango Rom "Samsung-i917-Focus-firmware-UCJK2-ATT-USA" Found elsewhere on the Forum, Was able to Flash it successfully, But to no Avail. Again Stuck at the Samsung Logo. After a few seconds it turns off again. if i try the reset mode, It just Freezes at the samsung logo after pressing the Windows key twice. Any Help Would Be greatly Appreciated. Thank all You Guys in Advance.
Click to expand...
Click to collapse
I'm just guessing that you had a custom rom in, just before this happened?
EnderPsp said:
I'm just guessing that you had a custom rom in, just before this happened?
Click to expand...
Click to collapse
Nope. I really don't know what rom it was running, because ordered this off Ebay.
After it arrived it's just been doing the same thing.
micki9559 said:
Nope. I really don't know what rom it was running, because ordered this off Ebay.
After it arrived it's just been doing the same thing.
Click to expand...
Click to collapse
*Update* Now my PC is just not Detecting the phone at all.
I wonder if your USB port is bad and maybe it's rebooting due to low battery?
SuperSport said:
I wonder if your USB port is bad and maybe it's rebooting due to low battery?
Click to expand...
Click to collapse
Nope. USB Port is not bad. And Battery is Fully Charged.
Did you tried the goldcard method,
here is a link for the best and easiest way to do it
http://forum.xda-developers.com/showthread.php?t=1597837
give it a try, I'm optimistic for possitive results
but don't forget to use samsung stuffs instead of htc
good luck
I have Samsung focus with a similar problem and have tried each and every thing to recover it but NO LUCK.
micki9559 said:
*Update* Now my PC is just not Detecting the phone at all.
Click to expand...
Click to collapse
This is why I wondered about the USB port.
Same story, after many reboots i was able to boot into OS. Strangely, removing the battery and waiting for a couple of minnutes (maybe more) seems to do the trick. The phone boots up and you can really use it... until the next reset. Installing all the updates - to mango - was a pain in the posterior... and the phone works.. sort of.
I think that these phones are just faulty and if there is a way to return them - do it.

Stuck at logo, can't get into download mode.

I have a VZW G2 with TWRP installed but the phone won't leave the logo screen. I hold the power button to turn it off but it just vibrates and goes back to the logo. I can't get it to stay off to get into download mode. I've tried both threads to get back to stock but get stuck because I can't get it to stay off so I can get into download mode.
TrustAvidity said:
I have a VZW G2 with TWRP installed but the phone won't leave the logo screen. I hold the power button to turn it off but it just vibrates and goes back to the logo. I can't get it to stay off to get into download mode. I've tried both threads to get back to stock but get stuck because I can't get it to stay off so I can get into download mode.
Click to expand...
Click to collapse
Did you try to install the OTA update? If not leave a small description of what happened so me or someone can help you from there
Walter21026 said:
Did you try to install the OTA update? If not leave a small description of what happened so me or someone can help you from there
Click to expand...
Click to collapse
I already had the OTA update and everything working after that. I managed to get it into download mode by holding power beyond the device resetting. When the logo showed up a second time, if I was still holding power, it'd finally turn off and stay off and let me get into download mode. The issue I had after that was when I used WACOMalt's way of going back to stock, I'd get a red error message in the program when it was trying to read my phone. The program hyelton's way uses kept either locking up on me or the update would fail halfway through and tell me to power cycle my device. After downloading the kdz a few more times and trying each one I just finally got it all back working again. I thought I'd leave this post here in case anyone else has a similar issue.
TrustAvidity said:
I already had the OTA update and everything working after that. I managed to get it into download mode by holding power beyond the device resetting. When the logo showed up a second time, if I was still holding power, it'd finally turn off and stay off and let me get into download mode. The issue I had after that was when I used WACOMalt's way of going back to stock, I'd get a red error message in the program when it was trying to read my phone. The program hyelton's way uses kept either locking up on me or the update would fail halfway through and tell me to power cycle my device. After downloading the kdz a few more times and trying each one I just finally got it all back working again. I thought I'd leave this post here in case anyone else has a similar issue.
Click to expand...
Click to collapse
Sometimes its just a bad download and sh*t happens, anyway im glad you were able to figure it out.

[Q] Stuck on Firmware Update screen

Hey, I'm stuck on boot screen, can only get into TWRP but that's it. I'm trying to go back to stock using the flashtool method but everytime I try to boot into download mode my phone immediately goes to Firmware Update screen and stuck there so lg tool gives error saying phone is disconnected. Anyone have any ideas what might be casing this? Thanks for any help
http://forum.xda-developers.com/showthread.php?t=2448960
but it will wipe it clean like if you got the phone again
lampardd said:
Hey, I'm stuck on boot screen, can only get into TWRP but that's it. I'm trying to go back to stock using the flashtool method but everytime I try to boot into download mode my phone immediately goes to Firmware Update screen and stuck there so lg tool gives error saying phone is disconnected. Anyone have any ideas what might be casing this? Thanks for any help
Click to expand...
Click to collapse
Hold the power button until you get a black screen. Download LG Mobile Support tool and the LG Drivers. Plug USB In and then hold the Power + Volume Up key. On your screen, click Upgrade Recovery. From there, you can do a factory reset through download mode of your phone.
lampardd said:
Hey, I'm stuck on boot screen, can only get into TWRP but that's it. I'm trying to go back to stock using the flashtool method but everytime I try to boot into download mode my phone immediately goes to Firmware Update screen and stuck there so lg tool gives error saying phone is disconnected. Anyone have any ideas what might be casing this? Thanks for any help
Click to expand...
Click to collapse
In case you did the latest firmware ota upd,there is a topic that can solve you problem as long as you can access TWRP(even if you didnt do the ota it will,i tried that myself) Here is what you need to do.
use TWRP's "terminal command" option to run the following:
Code:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota
You'll have to type that whole thing out, and be VERY careful with spaces and punctuation. One wrong letter and you could nuke your phone.
This will probably fix you problem when it has to do with any update.
Thanks for the responses. I finally fixed it.. I started the procedure from scratch with a new laptop and somehow it worked lol
Sent from my LG-D802 using xda app-developers app
Hey,
I also have a lg g2 with android 4.4.2. I wanted to update it to android 5.0 with lg pcsuite. all was fine until there was an error, while my phone was in download mode. then lg pc suite said i should disconnect my phone
from the computer and then reconnect it and restart it. so i did but when I restarted the phone it was still in download mode and now lg pc suite says that it cant connect. Now when i start my phone it stays in the download mode.
My phone isnt rooted or smth else.
Can someone please help?
Frozen at frimware update and device doesnt get detected
Hi,
i have got the same situation now.
I tried to use LG support tool, it detects my phone but it shows that I havent enough memory to do restore.
How to erase some space when my phone is in download mode ?
Doing Restore upgrade errors using PC Suite, but it stops after approx 40%.
Hard reset doesnt work.
Thank you,
bananatuner said:
Hey,
I also have a lg g2 with android 4.4.2. I wanted to update it to android 5.0 with lg pcsuite. all was fine until there was an error, while my phone was in download mode. then lg pc suite said i should disconnect my phone
from the computer and then reconnect it and restart it. so i did but when I restarted the phone it was still in download mode and now lg pc suite says that it cant connect. Now when i start my phone it stays in the download mode.
My phone isnt rooted or smth else.
Can someone please help?
Click to expand...
Click to collapse
It happened to me and now phone hanged in download mode and can not connect to pc. Did you have a solution?
Solve
Guys! I had the exact same problem today. My solution was to keep pressing the "try again" button every time the error appeared on my computer screen. It took some time but the error was appearing at different levels each time in this order : 45% 57% 65% 80% and next the instalation was completed. If it doesn't work try switching to another computer if you can. After the firmware update hits 100% your phone will restart and the LG logo will appear(the led changes its color during this process). At this point you have to just wait a while. Then a dialog box will appear saying that the applications on your phone are configuring themselves. After that your phone will start and work normaly. The cause of the error is the lack of memory on your phone. If those idiots working for LG would say "YOU DON'T HAVE ENOUGH STORING SPACE" this stuff would not happen.
The phone is not rooted!(IMPORTANT)
Phone name: LG G2
Phone model: D802
Old software: 4.4.2 (KitKat)
Actual software: 5.0.2 (Lollipop)
I hope this hellped you solving the problem.
My lg optimus exceed 2 will only display on screen firmware update which is froze the phone won't do anything Please Help! !!!!
Turn of the phone and enter to download mode again and try flash to stock kdz file with lg flash tool
I had same problem "firmware update", simple just remove the battery and sim for 15 sec. then put it back and restart.
Hello
I can't access my LG g2 after trying to wipe the system and it runs on frozen screen. Kindly help out please
My LG x power died and I went to plug it in and a screen popped up saying,"Firmwire Update 0%", so I kept it plugged in for the next half an hour, and it still said 0%. I've tried resetting it and powering it off but nothing seems to be working. What do I do?
Andylag44 said:
Hello
I can't access my LG g2 after trying to wipe the system and it runs on frozen screen. Kindly help out please
Click to expand...
Click to collapse
Download lg flash tool.
Download lg g2 stock firmware.
Press volume up button and insert usb cable. You will see download mode.
Open lg flash tool and flash the kdz( original firmware) through flash tool.select cse flash.
My LG V20 got stuck on the Firmware Update screen. It appears every time I restart the phone and I have to take the battery out. If I start the phone plugged in it starts normally. I was able to do a factory reset, the phone started normally a few times without being plugged in, now it's back to the Firmware screen. I can use the phone but need to restart when it's plugged in. I hope Oreo Update will fix it. I don't know much about updates, but do big updates like that reinstall the drivers as well?
Hello everyone I also have this kind of experience so many times in my g2 mini.stuck on Firmware update. What I’m doing is,
1. remove the battery to turn it off. Plug your charger and before plugging it to your phone hold the volume down and plug in until tou see the android is updating; or
2. Just simply hold the powerbutton + volume down until you see Android is updating.
I would love to see your feedback if it helps.

Hard bricked lg g2!!

Today, I attempt to root my G2 and i done so successfully. After I attempted to add a recovery via Flashify as told to me from someone from this site and it softed bricked my phone to where i only powered on to fastboot mode. After researching further I attempted the ubuntu fix for the situation and after I cant turn my phone on and there is no charge light indication. HELP PLZ
deetea48601 said:
Today, I attempt to root my G2 and i done so successfully. After I attempted to add a recovery via Flashify as told to me from someone from this site and it softed bricked my phone to where i only powered on to fastboot mode. After researching further I attempted the ubuntu fix for the situation and after I cant turn my phone on and there is no charge light indication. HELP PLZ
Click to expand...
Click to collapse
hold power down for 20 seconds. let phone sit for 1 minute. now hold power and volume down. this should bring you to a white reset screen. press power 3 times.
gentlemandroid17 said:
hold power down for 20 seconds. let phone sit for 1 minute. now hold power and volume down. this should bring you to a white reset screen. press power 3 times.
Click to expand...
Click to collapse
i tried that and nothing happened.
When you plug in USB does charge light come on. Sounds like a battery went dead.
Sent from my LG-D802 using Tapatalk
I've heard some people are having issues with the charge port and/or cord also. Maybe try another cord and make sure it's plugging in tightly? I think the last person covered everything else.
gentlemandroid17 said:
When you plug in USB does charge light come on. Sounds like a battery went dead.
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
No charge light at all =/
I had the same problem, it occured while switching from cwm to twrp. i used the unbuntu method ( i think you mean this right here: http://forum.xda-developers.com/showthread.php?t=2582142)
are you sure you were in fastboot mode? because i wasnt and it should say so in the top left corner if you were.
try different cords/ usb ports or even pc's to charge it. my mac couldn't find it at all, my windows did.
UnknownCloakedMan said:
I've heard some people are having issues with the charge port and/or cord also. Maybe try another cord and make sure it's plugging in tightly? I think the last person covered everything else.
Click to expand...
Click to collapse
Cord charge my tab just fine, therefore im assuming the cord is fine... i think
i have the same problem
deetea48601 said:
Today, I attempt to root my G2 and i done so successfully. After I attempted to add a recovery via Flashify as told to me from someone from this site and it softed bricked my phone to where i only powered on to fastboot mode. After researching further I attempted the ubuntu fix for the situation and after I cant turn my phone on and there is no charge light indication. HELP PLZ
Click to expand...
Click to collapse
I have the same problem my phone is completly dead i don't know what else can i do, the linux tutorial doesn't work because the pc don't detects the phone
did tou guys check if the twrp image you downloaded was correct size? Wonder if a bad download could cause this.
bachera said:
did tou guys check if the twrp image you downloaded was correct size? Wonder if a bad download could cause this.
Click to expand...
Click to collapse
For me the brick happened when i was flashing KK with TWRP, during the flashing appears something that said "couldn't not mount system" and the phone shut down and never power up again , no usb no charge, no linux, no nothing, when i plug my device in windows appears that the devices cannot install the drivers, and i've tried all the drivers and still doesn't work
Hold power down until phone is completely off. Then, hold power and down volume until you see LG logo. As soon as you see the LG logo, release and then quickly press power and down again. Hold until you see a white screen. Then go from there.
techbeck said:
Hold power down until phone is completely off. Then, hold power and down volume until you see LG logo. As soon as you see the LG logo, release and then quickly press power and down again. Hold until you see a white screen. Then go from there.
Click to expand...
Click to collapse
i've tried all the possible combinations of buttons and no one works, i've been holding the power button for a whole minute and nothing happened, and the other combination either, nothing seems to work i give up
It's just power you press after the logo, not power and volume down.
pimfram said:
It's just power you press after the logo, not power and volume down.
Click to expand...
Click to collapse
There's no logo, 'cause it doesn't turn on by any means , no matter what button or combination i press, there's no response.
Thanks
Have you tried getting into download mode?
pimfram said:
Have you tried getting into download mode?
Click to expand...
Click to collapse
i've tried everything, download mode, linux, recovery, lg mobile, and nothing works i think it's completly brick, i hope one day someone comes with the solution, because i went today to SAT and they don't even know what happened with my phone, and i bought it in another country so they don't want to get involve
So all you get is a black screen with you boot? There's probably a way to push whatever file might be missing or even an entire ROM but I lack the knowledge on how to do that. I remember I had to work some magic on my Galaxy Nexus but I used a toolkit so I'm afraid I've got no really useful information for you.
This also happened to me!
I am in the same state.
I rooted the LG, I installed the custom Rom, I installed an updated GAPPS and it wasnt working. I then went and installed another GAPPS overtop and I got stuck in boot loop. After I tried recovery from ADB I tried to restore from TRWP and it didnt take. After I rebooted nothing turned on, no LED, I tried ALL button combinations and nothing comes on at all. I am wondering if the phone died and now will not charge...I started with 60% but the last time i saw it it was down to 15% just thinking maybe it died completely and without any software to boot it wont charge...I have had it on charge for 8 hrs since and still nothing...
Please help!
Bobert the great said:
I am in the same state.
I rooted the LG, I installed the custom Rom, I installed an updated GAPPS and it wasnt working. I then went and installed another GAPPS overtop and I got stuck in boot loop. After I tried recovery from ADB I tried to restore from TRWP and it didnt take. After I rebooted nothing turned on, no LED, I tried ALL button combinations and nothing comes on at all. I am wondering if the phone died and now will not charge...I started with 60% but the last time i saw it it was down to 15% just thinking maybe it died completely and without any software to boot it wont charge...I have had it on charge for 8 hrs since and still nothing...
Please help!
Click to expand...
Click to collapse
I'm afraid to tell you, but our phones die there's nothing to do to saved them, we just have to keep them in that state meanwhile the solution comes up, because in this very moment there's nothing we can do

5.0 bricked my phone

Saturday evening I got a notification saying 5.0 lollipop was available for my s5 so I eagerly downloaded the update. During the update my phone froze and crashed (had this happen twice earlier in the day) and it rebooted to the update screen. Once the update finished installing the phone rebooted like normal and sat at the verizon screen for about 2 minutes before crashing again. This caused the phone to enter a boot loop that ended up making an open padlock symbol appear on the start screen. After this appeared it took me to a screen that said "System software not authorized by Verizon has been found on your phone". After getting this error I tried using Odin and Kies to reinstall 4.4 on my device. The install was successful but after the phone booted it was freeze and crash again leading to another boot loop and a "recovery booting" message in the top left screen. It now either boots back to the System software screen or loops until it hits the recovery menu. Is there any way to fix this or did Verizon brick my phone?
koerng said:
Saturday evening I got a notification saying 5.0 lollipop was available for my s5 so I eagerly downloaded the update. During the update my phone froze and crashed (had this happen twice earlier in the day) and it rebooted to the update screen. Once the update finished installing the phone rebooted like normal and sat at the verizon screen for about 2 minutes before crashing again. This caused the phone to enter a boot loop that ended up making an open padlock symbol appear on the start screen. After this appeared it took me to a screen that said "System software not authorized by Verizon has been found on your phone". After getting this error I tried using Odin and Kies to reinstall 4.4 on my device. The install was successful but after the phone booted it was freeze and crash again leading to another boot loop and a "recovery booting" message in the top left screen. It now either boots back to the System software screen or loops until it hits the recovery menu. Is there any way to fix this or did Verizon brick my phone?
Click to expand...
Click to collapse
Try doing a wipe and then factory reset from recovery mode.
Rapunzl said:
Try doing a wipe and then factory reset from recovery mode.
Click to expand...
Click to collapse
Still boots with the custom rom padlock and freezes on the verizon screen
Try pulling the battery. I've read where that's helped some people get it to boot.
newmanx4 said:
Try pulling the battery. I've read where that's helped some people get it to boot.
Click to expand...
Click to collapse
I've got to pull it when it freezes, I think the problem is that its reading it as a rooted rom even though its not
Same problem
koerng said:
Saturday evening I got a notification saying 5.0 lollipop was available for my s5 so I eagerly downloaded the update. During the update my phone froze and crashed (had this happen twice earlier in the day) and it rebooted to the update screen. Once the update finished installing the phone rebooted like normal and sat at the verizon screen for about 2 minutes before crashing again. This caused the phone to enter a boot loop that ended up making an open padlock symbol appear on the start screen. After this appeared it took me to a screen that said "System software not authorized by Verizon has been found on your phone". After getting this error I tried using Odin and Kies to reinstall 4.4 on my device. The install was successful but after the phone booted it was freeze and crash again leading to another boot loop and a "recovery booting" message in the top left screen. It now either boots back to the System software screen or loops until it hits the recovery menu. Is there any way to fix this or did Verizon brick my phone?
Click to expand...
Click to collapse
I am having the EXACT same issue. I need to something up and going. Any help here would be appreciated.
BryceRuss said:
I am having the EXACT same issue. I need to something up and going. Any help here would be appreciated.
Click to expand...
Click to collapse
Have you tried talking to verizon yet? I'm gonna take my phone down to the store tomorrow and see if theres anything they can do.
koerng said:
Have you tried talking to verizon yet? I'm gonna take my phone down to the store tomorrow and see if theres anything they can do.
Click to expand...
Click to collapse
Ok, so I am safe now. I was able to flash a stock NK2 Kernal.
Pull the battery on the phone. Hold down Vol. Down, Home, and Power and go to download mode. Plug in the phone, and open Odin. Flash the kernal.
Reboot and you should be ok. This just worked for me.
BryceRuss said:
Ok, so I am safe now. I was able to flash a stock NK2 Kernal.
Pull the battery on the phone. Hold down Vol. Down, Home, and Power and go to download mode. Plug in the phone, and open Odin. Flash the kernal.
Reboot and you should be ok. This just worked for me.
Click to expand...
Click to collapse
I tried flashing the kernel, it booted and I got an error that said "processing system isn't responding" and it crashed back to the verizozn software screen.
koerng said:
I tried flashing the kernel, it booted and I got an error that said "processing system isn't responding" and it crashed back to the verizozn software screen.
Click to expand...
Click to collapse
If Kies doesn't work, try Verizon Update Tool. It also has a repair tab and may help you get back to stock.
Rapunzl said:
If Kies doesn't work, try Verizon Update Tool. It also has a repair tab and may help you get back to stock.
Click to expand...
Click to collapse
The verizon tool won't even recognize my phone
koerng said:
The verizon tool won't even recognize my phone
Click to expand...
Click to collapse
Instead of flashing only the kernel, flash a stock, unrooted retail version of KK 4.4.4.
BryceRuss said:
Ok, so I am safe now. I was able to flash a stock NK2 Kernal.
Pull the battery on the phone. Hold down Vol. Down, Home, and Power and go to download mode. Plug in the phone, and open Odin. Flash the kernal.
Reboot and you should be ok. This just worked for me.
Click to expand...
Click to collapse
This worked for me as well, thanks! For anyone that wants to know, I used "NK2_Stock_Restore.tar.md5" specifically. You can get it from this thread labeled as "NK2 Stock Restore".

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