I've flashed a new ROM on my LG G2 (D802) 16 GB and now I'm in big trouble but maybe there's some help in the XDA-Forum?
Here are the facts:
- G2 starts and takes few seconds and then restarts
- Got no CWM Recovery etc.
- Installed the orig D80210A Firmware via Flash Tool
- Can flash anything via LG Mobile Flash Tool
- Can boot into download mode
- CAN NOT ACTIVATE DEVELOPER MODE (nothing happens while ticking on the Build-Number)
- Got NO IMEI (got a EFS Backup via ioroot but without developer Mode I cannot communicate with the G2 via USB-Debugging)
- Facory Reset doesn't change anything
- No network and no GSM (I think cause of the missing IMEI)
Can anybody help?
You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
Sent from my LG-D802 using XDA Premium 4 mobile app
Sent from my LG-D802 using XDA Premium 4 mobile app
I've done this 10 times this morning. But I flashed the new kdz file and made the factory reset after flashing. Maybe it will work the other way? Gonna try it tomorrow but don't think this will change anything.
I've got the 49 % thing a few weeks before and the only thing needed was to change the COM Port to 41.
kind regards
Mike
rastigo said:
You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
Sent from my LG-D802 using XDA Premium 4 mobile app
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Gr8 u did it. Happy 4 u
Sent from my LG-D802 using XDA Premium 4 mobile app
---------- Post added at 11:24 PM ---------- Previous post was at 11:24 PM ----------
Do u have download mode bro
Sent from my LG-D802 using XDA Premium 4 mobile app
Nope This way it also doesn't work. I've sent it to LG ...
rastigo said:
Gr8 u did it. Happy 4 u
Click to expand...
Click to collapse
What a shame, I'm on the same problem
Related
So I'm pretty sure i softbricked my phone when I was trying to flash http://http://forum.xda-developers.com/showpost.php?p=42841443&postcount=4459. I wiped /data, /cache, /dalvik cache, and /system and I in my stupidity did not make a backup. Unfortunately, it gave me an installation aborted error and soft bricked my phone. Can't even go into recovery now, only emergency mode, But it always crashes when I'm trying to flash a kdz. I uploaded the log given if it helps. Please help because I really need this phone.
Btw, I was trying to downgrade from cm10.1 because I got a new phone and my mom wants this phone stock.
does phone say its in emergency mode in yellow
Sent from my LG-P700 using xda app-developers app
---------- Post added at 08:32 PM ---------- Previous post was at 08:31 PM ----------
may be there is a problem with rom download ,please check whether download was complete?
Sent from my LG-P700 using xda app-developers app
It was fully downloaded and there was the yellow screen with emergency mode displayed
Edit:
It gets stuck on lg logo when trying to boot into recovery
Sent from my GT-S5830 using xda app-developers app
hackerxx said:
So I'm pretty sure i softbricked my phone when I was trying to flash http://http://forum.xda-developers.com/showpost.php?p=42841443&postcount=4459. I wiped /data, /cache, /dalvik cache, and /system and I in my stupidity did not make a backup. Unfortunately, it gave me an installation aborted error and soft bricked my phone. Can't even go into recovery now, only emergency mode, But it always crashes when I'm trying to flash a kdz. I uploaded the log given if it helps. Please help because I really need this phone.
Btw, I was trying to downgrade from cm10.1 because I got a new phone and my mom wants this phone stock.
Click to expand...
Click to collapse
KDZ often crash on windows 7 or 8 it was maked for XP, from proprieties select compatibility and windows xp servce pack 3
wait a moment also if it crash and after reboot do not disconnect your phone while fashing!!
Oh... Didn't know it was made for xp, thanks for the tip! I didn't disconnect it halfway when flashing though.
Sent from my C5303 using xda app-developers app
Still doesn't work even after I set it to windows xp service pack 3 compatibility...
Is there a way to flash cwm backup via fastboot or adb? I still have a backup from some time ago
try once again an update and give a log file of that update ,do not disconnect the phone if update has failed, continue connected for some more minutes
Sent from my LG-P700 using xda app-developers app
Logs: the firs one is from when i just plugged in and started kdz, the second is after half an hour while still plugged in.
ok did you try flashing in emergency mode? theres is option of changing phone mode
Sent from my LG-P700 using xda app-developers app
I flashed it I'm regency mode in the first place so...
Sent from my C5303 via xda developers app.
check whether nessasary drivers where installed our not
Sent from my LG-P700 using xda app-developers app
Hey friend MAKE A HARD RESET ON UR PHONE THEN U FLASH KDZ AGAIN
HARD RESETING WILL GET RID OF ANY ERROS.
AND FLASHING AGAIN ITS BECAUSE KDZ UPDATER WONT SHOW ANY ERROS AS YOU ARE UPGRADING.!!!!!!!!
Bottom down+menu+turn on -> to get HARD RESET
Sent From ... Lg e400 <-- {[Brasilian Here]}
---------- Post added at 09:18 PM ---------- Previous post was at 08:33 PM ----------
Or try to Get DIAG mode on cellphone. To this by: u must BE in stock ROM,
Vol up+vol down+turn on
Then flash in KDZ on DIAG Mode
Sent From ... Lg e400 <-- {[Brasilian Here]}
I wish you posted earlier because I sent it to service centre...
Sent from my C5303 using xda app-developers app
This is the issue I am not rooted not installed any big files memory available is more than 6 gb pleaae help me what shall I do now
Sent from my GT-N7100 using xda app-developers app
sasuams said:
This is the issue I am not rooted not installed any big files memory available is more than 6 gb pleaae help me what shall I do now
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Mine too since I restarted this morning
Any solution for this?
sasuams said:
This is the issue I am not rooted not installed any big files memory available is more than 6 gb pleaae help me what shall I do now
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Try wiping data.
Sent from my Nexus 4 using xda app-developers app
MasterLinuxer said:
Try wiping data.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
How to do that ?
---------- Post added at 03:01 PM ---------- Previous post was at 02:13 PM ----------
trying this now ........
sasuams said:
This is the issue I am not rooted not installed any big files memory available is more than 6 gb pleaae help me what shall I do now
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Try this tool: http://forum.xda-developers.com/showthread.php?t=2015469 . It does everything (Rooting, flashing recoveries, roms, unbricking...) love this one
Not sure if you got my pm.
It did not work . What you mean by sending it to play store?
Tried so many things like try to flash it unroot it but the USB debugging mode is not enabled.
---------- Post added at 11:19 AM ---------- Previous post was at 11:15 AM ----------
sasuams said:
This is the issue I am not rooted not installed any big files memory available is more than 6 gb pleaae help me what shall I do now
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Not sure if you got my pm.
It did not work . What you mean by sending it to play store?
Tried so many things like try to flash it unroot it but the USB debugging mode is not enabled.
You don't need udb debugging in fastboot mode. Flash the full factory image.
Nothing worked so far
studacris said:
You don't need udb debugging in fastboot mode. Flash the full factory image.
Click to expand...
Click to collapse
Managed to flash full factory image.
When I flashed 4.3, its stucked at "Android is upgrading.... Starting Apps" screen.
When I flashed 4.2 its managed to boot successfully but I don't get the network coverage.
When i try to search network its "Error in searching network".
The baseband version is stated as unknown.
Reflash 4.3 and wait for the installation to finish. If it gets stuck on "Android is upgrading" just restart the phone. This time use THIS toolkit. it has always worked for me.
Me too did try flashing 4.3 again and again twice but still stuck up with x screen.
Sent from my GT-N7100 using xda app-developers app
sasuams said:
Me too did try flashing 4.3 again and again twice but still stuck up with x screen.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Any luck with 4.2?
Any updates me still stuck up in X screen
Sent from my GT-N7100 using xda app-developers app
BalaSingam said:
Managed to flash full factory image.
When I flashed 4.3, its stucked at "Android is upgrading.... Starting Apps" screen.
When I flashed 4.2 its managed to boot successfully but I don't get the network coverage.
When i try to search network its "Error in searching network".
The baseband version is stated as unknown.
Click to expand...
Click to collapse
I too had this problem with my Nexus 4. I flashed the factory image (I tried with Android 4.2 and 4.3) with fastboot and I got exactly the same errors as you. I finally sent back my device to Google, the new one should arrive next week. I have no idea what can cause this problem :/
This thread is old, but if you have a problem with booting, you don't have to go unlocking bootloader and flashing anything if it can be fixed by just going into stock recovery and wiping cache or factory reset (you will lose apps data, but not data in your phone storage.)
Hold Power + Volume Down when the phone is off to go into "fastboot mode". Then use the Volume keys to navigate to Recovery. In there, press some combination of buttons of Volume and Power to bring up the menu (I forgot what the combination is, just fiddle around), then you can wipe cache or factory reset.
If even factory reseting doesn't help, you might need to unlock bootloader and flash factory firmware, but if you unlock the bootloader it will wipe the phone entirely and you will lose all your data. You can try to boot the phone and connect it to your PC, even if it doesn't boot fully there might be a chance MTP is loaded so you can copy files off.
sasuams said:
Any updates me still stuck up in X screen
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
You should do a factory reset in recovery before flashing. Follow the instruction here: http://forum.xda-developers.com/showthread.php?t=2010312, and make sure you use the correct firmware image when flashing it.
Hey guys, im unable to unroot. even before the uptest.exe have reached 100% my phone has already booted up. when i enter download mode again, it says it is still rooted. anyone knows how to solve this?
only way to get rid of rootes status in download mode is to flash the stock rom via the way to return to stock lgg2. Its a thread somewhere on this forum.
even then sometimes it survives that flash. Then factory reset and try again. also try the lg software from lg with the repair recovery option
Sent from my LG-D802 using xda app-developers app
bachera said:
only way to get rid of rootes status in download mode is to flash the stock rom via the way to return to stock lgg2. Its a thread somewhere on this forum.
even then sometimes it survives that flash. Then factory reset and try again. also try the lg software from lg with the repair recovery option
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
That is what he did. Uptest.exe is the flash tools used in that method.
---------- Post added at 06:17 PM ---------- Previous post was at 06:16 PM ----------
Plain Water said:
Hey guys, im unable to unroot. even before the uptest.exe have reached 100% my phone has already booted up. when i enter download mode again, it says it is still rooted. anyone knows how to solve this?
Click to expand...
Click to collapse
Man, it IS unrooted, it just says it isn't in DL mode, try doing a factory wipe, Then flash the stock KDZ again, that should hopefully put it back to unrooted :good:
Also, the phone reboots at about 70% in the up test exe, if you look at the device it is at 100% while the flash tool is only at around 70%, don't worry that is normal.
yeah instead of that use the official lg flash tool. or try again, as sometimes with flashing it is maintained.
Sent from my LG-D802 using xda app-developers app
bachera said:
yeah instead of that use the official lg flash tool. or try again, as sometimes with flashing it is maintained.
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
Uptest is LG's official tool, when you run uptest.exe it opens up the LG Mobile support tool, which flashes the KDZ to your device.
EDIT: sorry, i know what you mean now. I didn't know you could revert to stock with JUST the lg support tool from LG's site, i thought you had to have the uptest program :good:
when I download, install and run that tool I dont run uptest.exe, but the tool itself.
strange but ok. Learned something new.
Sent from my LG-D802 using xda app-developers app
Hi friends have tried all the tutorials to get my d800 Lg g2 a brick but none works because my computer does not go into dowload mode gets stuck in the part that says "dowload mode" but did not get off to the screen firmware update.
excuse my English
You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
Sent from my LG-D802 using XDA Premium 4 mobile app
Sent from my LG-D802 using XDA Premium 4 mobile app
Download mode
rastigo said:
You need to first download the kdz and lg flash utility with drivers.
Install drivers
The factory reset deleting system, cache, internal sd.
Then shutdown your g2.
Start to downloaded mode connecting your g2
Flash kdz & voila... Done
I too bricked my phone before. My flashing stuck at 49%. Recovered using above method, all is well now
This works 1000%. I bet on it. Just remember to wipe the phone completely before flashing. You will return to stock with unrooted status in download mode. U will have your warranty back too
My download mode does not go to the final screen (Firmware Update but stuck in download mode screen) and also not connect to computer. I cannot change port to 41 as required by LG FlashTool. So how can I do the kdz flash! Thanks.
Click to expand...
Click to collapse
Why do you want to change port?
Just do it like here and everthing will work fine.
You can find the thread under general. It should be the first if not this is a direkt link to it.
http://forum.xda-developers.com/showthread.php?t=2432476
Read carefully and if theres a question ask.
Dont do things u dont know what they do.
Sent from my LG-D802 using XDA Premium 4 mobile app
theefim said:
Why do you want to change port?
Just do it like here and everthing will work fine.
You can find the thread under general. It should be the first if not this is a direkt link to it.
http://forum.xda-developers.com/showthread.php?t=2432476
Read carefully and if theres a question ask.
Dont do things u dont know what they do.
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
For d800 back to stock method it requires you to change port to 41
Sent from my LG-D800 running stock kk, rooted with philz using XDA app
If u want a running device dont wait here until someone gives u full instruction. Search up the web or xda for ur problem. You are certainly not the first with this problem
Sent from my LG-D802 using XDA Premium 4 mobile app
Last day I flashed a KitKat kdz in my g2 to solve random reboot problem.
After flashing kdz,phone started to act strange...a lot of problem occurred...
1.No IMEI(I don't have efs backup)
2.phone doesn't switch off.if I do power off ,then after 5-6 second phone boots up itself.
3.touch screen works complete disaster.tried update touch firmware from hidden menu via otg mouse,doesn't help.
4.unable to do factory reset or data clear..nothing happens after tapping erase everything.Reset via hardware keys doesn't work.
A lot more.now I am posting it finding no help anywhere.
What can I do to bring phone in normal state?
I am using D-802.
Looks like you bought a frankenphone. Which means that you bought a refurbished phone which usually has a d800 or d801 motherboard but has the imei and back cover for a d802
Sent from my LG-D800 using XDA Free mobile app
xmayhemreturnsx said:
Looks like you bought a frankenphone. Which means that you bought a refurbished phone which usually has a d800 or d801 motherboard but has the imei and back cover for a d802
Sent from my LG-D800 using XDA Free mobile app
Click to expand...
Click to collapse
yeah just found out that it is D801.
tried to flash D801 firmware but cant get into download mood secure boot error or something.
now what can i do??
There is a guide on XDA that will help you get your phone to Qualcomm 9006 mode and then you will be able to fox your phone from there
Sent from my LG-D800 using XDA Free mobile app