Hello, i'm upgrade p760 v20B to 20C in OTA. The phone rebooted and went in recovery. At the moment I can only get in recovery and S/W upgrade mode. I restored backups and install CM 10.1, AOKP.... In all earning error can't restore /data. At the moment I can not mount /sd-card.
If anyone can help me?
:crying:Sorry for bad English
arman4o said:
Hello, i'm upgrade p760 v20B to 20C in OTA. The phone rebooted and went in recovery. At the moment I can only get in recovery and S/W upgrade mode. I restored backups and install CM 10.1, AOKP.... In all earning error can't restore /data. At the moment I can not mount /sd-card.
If anyone can help me?
:crying:Sorry for bad English
Click to expand...
Click to collapse
Hello, i have de same problem yesterday and to resolve it I connect the phone in S/W Mode and run LG Mobile Support Tool.
It flash the original lg firmware so you need to install CWM recovery and root again.
I'm sorry for my bad english too.
In my LG mobile support tool can not connect to the phone ...
Writes: Checking the connection with the cell phone.. and again
Is your phone in s/w mode?
Yes,
1. scoot battery
2. Pressing Vol UP
3. Put usb cable
4. Enter into a phone S/W mode
5. Put the battery and run Lgmobile support tool
LG mobile support tool must work, try with another pc, install drivers and do the same process
Not working. I tried two other computers with two other cable ..
If it matters I unlocked bооtloader
EDIT: WORKS, I deleted 127.0.0.1 csmg.lgmobile.com127.0.0.1 csmgdl.lgmobile.com from the host file and the phone is connected
Related
I flashed custom recovery image successfully and after that, when phone has to restart, it just stuck at LG logo.
When I tried to enter in custom recovery menu, but it shows only LG logo.
I tried to connect with PC, but it was unsuccessfully. The PC doesn't recognize the device. (nothing happens).
Can anyone help me?
This happened to me also. I solved it like this:
First thing to do is get sure the LG drivers are installed ( there is a topic in the forum on this also).
Install KDZ ( serch in the forum and download it)
Download a room ( stock or not )
Flash the phone with KDZ ( after the drivers have been installed the phone should be detected on the pc.
After flashing if it does not start up do not fear, get the battery out, re install the battery and do a hard reset power+home+volume down buttons pressed at the same time and it should work.
If its your first time install Stock GB 20E as it is an open room, if not new to this I would suggest CM7.
Hope it helped
Regards
But the PC doesn't recognize the phone.
Here is the log from KDZ:
[R&D Test Tools Log File]
23:47:37 : Launching SW update
23:47:37 : Unpacking KDZ
23:47:39 : KDZ file extraced
23:47:40 : Files were extracted.
23:47:40 : LGMobileDL Load.
23:47:40 : Port = -1
23:47:40 : Connecting to phone
23:47:40 : PHONE WAS NOT FOUND!
23:47:42 : ===FINISHED===
Click to expand...
Click to collapse
How should I solve this problem? :/
bondzi said:
But the PC doesn't recognize the phone.
Here is the log from KDZ:
How should I solve this problem? :/
Click to expand...
Click to collapse
I had this same issue too, do not worry.
Keep your phone plugged into your computer, and go to Start > Control Panel > System > Hardware > Device Manager > Modems and disable the LG modem.
I am on Windows XP, so it may not be the same steps, but the point is that you have to disable the LG modem in Device Manager.
I had the same problem as well at one point. What operating system are you running on your computer?
I had the same issue, but I could not find the LG modem to disable it, it was just that windows was not detecting my phone at all, or using the drivers I had installed for my P500 to figure out what was connected to my laptop. Bricked phone after a failed ROM flash. Reinstallation of USB drivers for my phone failed to do anything.
Have you used LG Mobile update at all? I got all my drivers through it, rather than useless PC Suite 4.
Download it through HERE
Here's what I did to rectify it (Running windows vista):
DO NOT PLUG IN YOUR PHONE UNTIL STEP 3!
1. Went to system restore in windows(you'll find it under Backup and Restore in the Control Panel) and restore your computer to a state before installing any drivers for your phone.
2. After everything had completed, installed LG Mobile update. There is an option to install general USB drivers for your phone, DO NOT do it! Go to Customer Support > Application, Manual & USB driver download. Input your IMEI number from behind the battery in the back of your phone(or just select the "Read your phone" option if you can get it to read your phone). It will search and return the correct drivers for your exact phone. Download and install your USB drivers.
3. Keep your phone disconnected from your PC, and start up LG mobile update again. Connect your phone, LG mobile update should verify the connection by trying to connect to your phone, checking software versions, etc. It will connect even if you are stuck at the LG screen.
4. If everything checks out run KDZ updater and flash your phone back to original specs.
hey first go to emergency mode by pressing back(return) and volume up
and then in emergency mode use kdz it then only pc will recongnise your phone
believe me this thing also happens with me and I know that time I very scared
that time I used this article
http://forum.xda-developers.com/showthread.php?t=1015332
bondzi said:
I flashed custom recovery image successfully and after that, when phone has to restart, it just stuck at LG logo.
When I tried to enter in custom recovery menu, but it shows only LG logo.
I tried to connect with PC, but it was unsuccessfully. The PC doesn't recognize the device. (nothing happens).
Can anyone help me?
Click to expand...
Click to collapse
read general thread it has been answered many times,stucking at lg logo is solved by take out battery reinsert and the 3 button combo
have u tried HOME + VOL DOWN +POWER BUTTON,still if it dont,
read downgrading details here http://forum.xda-developers.com/showthread.php?t=1038338
error guide here http://forum.xda-developers.com/showthread.php?t=883314
The same problem. But i solved it.
1) install again the driver using B2CAppSetup
2)This is based by xda forum by: Zecanills with a detailed explanation from my side.
- You need to download the firmware of your device. Download "Orginal LG Firmware" application (search in xda forum). Open it, put your IMEI and you will download the original ROM.
- Download KDZ updater and uncompress it
KDZ_FW_UPD_EN.zip - 4shared.com - online file sharing and storage - download
- Install msxml.msi from the uncompressed directory
3) Remove the battery, put it back and start the phone in emergency mode (actually the only way possible) back+up volume+power
Connect your device and run KDZ_FW_UPD.exe (as administrator). If the phone is not recognized repeat step 3) several times.
Select Type : 3GQCT
Select PhoneMode : DIAG
In KDZ file : Choose the ROM file you downloaded in the step 2)
Press Launch software update and wait (It will be 10 minutes or so).
Wait until it reboots.
After reboot will appear an image as in the following link: http://androidforums.com/getitnowmarketing/330813-all-one-recovery-thread.html
Don't worry. Restart phone again pushing power button (or remove battery, put it back and push power ) and then after few minutes you will have the phone as the begging when you bought it.
Thanks people for helping me. I just put the phone in emergency mode (Volume UP button + Home button), connected to the PC and flashed with KDZ.
After that, the phone works fine.
Thank you again!
bondzi said:
I flashed custom recovery image successfully and after that, when phone has to restart, it just stuck at LG logo.
When I tried to enter in custom recovery menu, but it shows only LG logo.
I tried to connect with PC, but it was unsuccessfully. The PC doesn't recognize the device. (nothing happens).
Can anyone help me?
Click to expand...
Click to collapse
man i am new as this thing
my lg is p925 and i didnot know that after i install root kdz for p920 and when i run rom maneger i did not find my model lg p925 so i tryed the res of the lest in rom maneger
bad move..........one of them is about lisen or somthing like that....but when i restart my phone frezzzz in lg logo ...i went to recovery mode (vol dwn+power)and all list about wiping no install zip in sd so i tryd (vol up+connect to pc) works so i use lg update an it says i have last apdate then i tryd cs>recovery with imei number but it says model not spport s/w....what must i do..dose flash it will hilp me? plzzzzzzzzzzzzz hilppppppppppp
LG P925
Same thing happened to me! I'm desperate... I've done research for hours and tried everything but no success so far... anyone could help us?
88prince said:
man i am new as this thing
my lg is p925 and i didnot know that after i install root kdz for p920 and when i run rom maneger i did not find my model lg p925 so i tryed the res of the lest in rom maneger
bad move..........one of them is about lisen or somthing like that....but when i restart my phone frezzzz in lg logo ...i went to recovery mode (vol dwn+power)and all list about wiping no install zip in sd so i tryd (vol up+connect to pc) works so i use lg update an it says i have last apdate then i tryd cs>recovery with imei number but it says model not spport s/w....what must i do..dose flash it will hilp me? plzzzzzzzzzzzzz hilppppppppppp
Click to expand...
Click to collapse
Hi all.
I get a very big problem... I can't get out of CWM after try a software update from stock LG Rom.
I've tried wipe data/system/cache, etc, reflash boot, flashing exitrecovery but no one works !
I'm on Windows 8 x64 and I can't get any working drivers (so, no adb or fastboot). I've also tried to restore a CWM backup of stock, but it doesn't works.
Please help !!!
EDIT : Just go to S/W Software Upgrade Mode (Push VOL+ and plug USB while phone off) and flashed by LG Tool. Fixed !
Computer not detecting phone in s/w mode when im trying to flash a kdz it always stops at 15% and says the computer cannot connect the cellphone because its not detected
Please help
Let me see, are you using JB and trying to enter in software upgrade mode by VolUP + insert cable?
TicoTeco said:
Let me see, are you using JB and trying to enter in software upgrade mode by VolUP + insert cable?
Click to expand...
Click to collapse
im in s/w download mode but the problem is while flashing the kdz it always stops at 15% and says that it cannot detect a connection from my cellphone and pc
niggist said:
im in s/w download mode but the problem is while flashing the kdz it always stops at 15% and says that it cannot detect a connection from my cellphone and pc
Click to expand...
Click to collapse
But your phone is using JB or ICS? Because in offline flashing, the computer won´t detect the phone if JB (volUP+cable). In ONLINE flashing, don´t matters.
If your phone is in JB, the easiest way to flash is (assuming your phone is operational):
- power on the phone
- insert the cable
- in USB connection type, choose LG software
- start the flash software in PC
- the phone will automagically reboot in software download mode, and the computer will detect this manner.
TicoTeco said:
But your phone is using JB or ICS? Because in offline flashing, the computer won´t detect the phone if JB (volUP+cable). In ONLINE flashing, don´t matters.
If your phone is in JB, the easiest way to flash is (assuming your phone is operational):
- power on the phone
- insert the cable
- in USB connection type, choose LG software
- start the flash software in PC
- the phone will automagically reboot in software download mode, and the computer will detect this manner.
Click to expand...
Click to collapse
its JB
it is in S/W upgrade mode
my phone cant turn on to actual android it stops at the lg logo
how would I do an online flashing
would omap4boot work?
niggist said:
its JB
it is in S/W upgrade mode
my phone cant turn on to actual android it stops at the lg logo
how would I do an online flashing
would omap4boot work?
Click to expand...
Click to collapse
Online flashing is a bit tricky, best try as a last resort. You are not given choice, it only restores your factory version, based on your IMEI, and downloads the entire KDZ over the internet. I already done that two times, but I dont't know if LG servers are blocking the KDZ download now (hear that). But it will recognize your phone, regardless of ICS or JB.
If your phone is JB and it's bootlooping, then OMAP4BOOT is the way to go.
Just install the drivers, fastboot and flash the ICS xloader and uboot. Then your phone will be recognized by VolUP + cable insert.
TicoTeco said:
Online flashing is a bit tricky, best try as a last resort. You are not given choice, it only restores your factory version, based on your IMEI, and downloads the entire KDZ over the internet. I already done that two times, but I dont't know if LG servers are blocking the KDZ download now (hear that). But it will recognize your phone, regardless of ICS or JB.
If your phone is JB and it's bootlooping, then OMAP4BOOT is the way to go.
Just install the drivers, fastboot and flash the ICS xloader and uboot. Then your phone will be recognized by VolUP + cable insert.
Click to expand...
Click to collapse
I fixed it using online flashing, it was waay easier then you've implied.
I used the online flashing upTestEX thing I found in an old folder by chance on my usb flashdrive
I had a choice on my kdz and my phone is fully functional again.
Thanks anyway
Do you have an idea of a good custom rom I should try, other than cm, what is a relaly stable one.
niggist said:
I fixed it using online flashing, it was waay easier then you've implied.
I used the online flashing upTestEX thing I found in an old folder by chance on my usb flashdrive
I had a choice on my kdz and my phone is fully functional again.
Thanks anyway
Do you have an idea of a good custom rom I should try, other than cm, what is a relaly stable one.
Click to expand...
Click to collapse
Glad to hear you solved your problem, obviously in a different (and better) way from the one I knew.:laugh:
About roms, I flashed many but always return to stock (can't live without the FM radio), maybe one stock based might be a good choice.
Hello guys!
I have read everything here on this topic, but I have some questions that I need answered:
I used this "super easy" root method with that chinese application http://forum.xda-developers.com/showthread.php?t=2439667
I then used the root checker app and it said that the phone is rooted.
And then I used Flashify to flash a clockwork recovery image onto my LG L9 and it flashed okay, but when I rebooted the phone it said Security Error on the LG screen.
Please tell me there is a way to fix this without erasing all the data on the phone...........
Thank You very much in advance!
I somehow managed to install that firmware, but now everything is inverted and backwards. Touchscreen is barely functioning. Even the colors are not the same. I did a hard reset but it keeps on being inverted.
My phone have the T-Mobile logo on top, I dont know which kdz and from where should I download it.
sqnkov said:
I somehow managed to install that firmware, but now everything is inverted and backwards. Touchscreen is barely functioning. Even the colors are not the same. I did a hard reset but it keeps on being inverted.
My phone have the T-Mobile logo on top, I dont know which kdz and from where should I download it.
Click to expand...
Click to collapse
Can you access "Backup" app by LG?
If so, make an backup of all you have in the phone, place it in your PC (or somewhere safe), connect your phone to PC, and install LG Mobile Support Tool. After it is installed, open it, click Options and then Upgrade Recovery.
All files and saves from the phone will be lost (except SD Card), but when the program finishes restoring system, you will be able to restore your saves, apps, settings etc. back.
Don't forget to backup and but it in your PC!
After restoring the system, put backup file back in your phone, then enter in "Backup" app, and then restore.
Hope it was clear
mihai.apostu98 said:
Can you access "Backup" app by LG?
If so, make an backup of all you have in the phone, place it in your PC (or somewhere safe), connect your phone to PC, and install LG Mobile Support Tool. After it is installed, open it, click Options and then Upgrade Recovery.
All files and saves from the phone will be lost (except SD Card), but when the program finishes restoring system, you will be able to restore your saves, apps, settings etc. back.
Don't forget to backup and but it in your PC!
After restoring the system, put backup file back in your phone, then enter in "Backup" app, and then restore.
Hope it was clear
Click to expand...
Click to collapse
Yes, you were clear enough, but I CAN NOT access LG recovery neither I can NOT install Clockwork mod. The only thing I get is the inverted touchscreen phone and the S/W upgrade mode...
How can I install CWM or enter any kind of recovery??
This is my second day trying to fix this, I am getting mad.
P.S. I have backed up everthing before that.
sqnkov said:
Yes, you were clear enough, but I CAN NOT access LG recovery neither I can NOT install Clockwork mod. The only thing I get is the inverted touchscreen phone and the S/W upgrade mode...
How can I install CWM or enter any kind of recovery??
This is my second day trying to fix this, I am getting mad.
P.S. I have backed up everthing before that.
Click to expand...
Click to collapse
So enter in S/W upgrade mode, then connect your phone to PC and do as i said. Install LG Mobile Support Tool, after installing open LG Mobile Support Tool, click Options, then click Upgrade Recovery (all this stuff is in LG Mobile Support Tool, not in your phone, your phone needs to be in S/W upgrade mode)
It will install official KDZ from LG servers to your phone, and it will be like new.
mihai.apostu98 said:
So enter in S/W upgrade mode, then connect your phone to PC and do as i said. Install LG Mobile Support Tool, after installing open LG Mobile Support Tool, click Options, then click Upgrade Recovery (all this stuff is in LG Mobile Support Tool, not in your phone, your phone needs to be in S/W upgrade mode)
It will install official KDZ from LG servers to your phone, and it will be like new.
Click to expand...
Click to collapse
I understand this. But it doesn't do anything. I have to enter the IMEI for the Recovery Update to start, and after it connects the phone it stops at the download phase where the timer stops and NOTHING happens.
Check the Driver
sqnkov said:
I understand this. But it doesn't do anything. I have to enter the IMEI for the Recovery Update to start, and after it connects the phone it stops at the download phase where the timer stops and NOTHING happens.
Click to expand...
Click to collapse
Make sure your phone is being recognised under Devices in control panel.
Regards,
SS
sqnkov said:
Hello guys!
I have read everything here on this topic, but I have some questions that I need answered:
I used this "super easy" root method with that chinese application http://forum.xda-developers.com/showthread.php?t=2439667
I then used the root checker app and it said that the phone is rooted.
And then I used Flashify to flash a clockwork recovery image onto my LG L9 and it flashed okay, but when I rebooted the phone it said Security Error on the LG screen.
Please tell me there is a way to fix this without erasing all the data on the phone...........
Thank You very much in advance!
Click to expand...
Click to collapse
I did the exact same thing as you, as soon as i rooted it i should have stopped its really all i needed, but no i had to go one step further and use flashify to install clockwork and yep when it rebooted i got the security error. The main issue i am having is that no matter what i try to do its like the phone is not being detected or seen by the programs via usb. i have installed the fastboot drivers, i have installed the lg united drivers, i let the support program install the drivers, still nothing. as soon as i plug in the usb to the phone windows pops up a message saying device not recognized, even though i see the lg united drivers in device manager under ports.
curiousgeorge23 said:
I did the exact same thing as you, as soon as i rooted it i should have stopped its really all i needed, but no i had to go one step further and use flashify to install clockwork and yep when it rebooted i got the security error. The main issue i am having is that no matter what i try to do its like the phone is not being detected or seen by the programs via usb. i have installed the fastboot drivers, i have installed the lg united drivers, i let the support program install the drivers, still nothing. as soon as i plug in the usb to the phone windows pops up a message saying device not recognized, even though i see the lg united drivers in device manager under ports.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2779985
I followed the same damn instructions from @cmahendra that you did and as soon as I got it rooted, I installed CWM via flashify and it rebooted and then BAM! " Security Error" and now I can't do anything with this phone.
I can't get into the "software" or "Download mode. When connecting to my Windows computer, it's not detected in Device manager, it just makes the sound like a device was connected, then immediately disconnected.
I have the LG Mobile Support Tool, but it doesn't work because the PC can't detect/install drivers for the phone. It has been detected for a short period a handful of times and is being detected as an OMAP 4430.
I have the LGT Universal driver pack as well and that doesn't help anything either.
gorilla p said:
http://forum.xda-developers.com/showthread.php?t=2779985
I followed the same damn instructions from @cmahendra that you did and as soon as I got it rooted, I installed CWM via flashify and it rebooted and then BAM! " Security Error" and now I can't do anything with this phone.
I can't get into the "software" or "Download mode. When connecting to my Windows computer, it's not detected in Device manager, it just makes the sound like a device was connected, then immediately disconnected.
I have the LG Mobile Support Tool, but it doesn't work because the PC can't detect/install drivers for the phone. It has been detected for a short period a handful of times and is being detected as an OMAP 4430.
I have the LGT Universal driver pack as well and that doesn't help anything either.
Click to expand...
Click to collapse
yes thats the one i followed, for the love of god could someone please tell me how to get these drivers intalled, everytime i install lg united drivers i cant install omap, if i can get omap installed then i cant get lg united drivers, one time i was able to have both installed i have no idea how i was so confused at that time cause i had tried so much stuff, but windows was still saying usb device not recognized. and i tried the offline fix mode but it got stuck at 15 percent something about phone not connected thru usb. even when i have omap or lg drivers installed and plug the phone in it is not activating in device manager i can only see it in hidden mode.
Same here. I asked for help and was accuses of blaming him and not asking respectfully enough. Idk what to do with this thing.
hi i flashed v20g kdz and rooted it with framaroot after reboot my signal were gone no wifi no bluetooth i tried every thing on google, mobile is not detected by lg pc suite. mtp mode is working fine no file manager installed in firmware when i try to install apk via adb i get there is no such file - exec '/system/bin/sh. please someone help