Hi,
I am currently on the old GB bootloader and want to flash the new one but for some reason my usb to pc connection never seems to work. I had this problem since cm7.1 rom. I am currently on the Avatar rom and somehow when i plugged my phone to charge on my laptop, the connection worked and it prompted me to turn on the usb storage.. but it again stopped working. I would really appreciate some help with this, is there any way to completely go back to the stock rom (I dont have any stock rom backup) just by flashing a zip through cwm. or even better to update to the new bootloader from the phone itself.
Thank you in advance
Use the AIO Toolkit by spyrosk to change to new bootloader:thumbup:
Sent from my LG-P990 using xda app-developers app
noob424 said:
Use the AIO Toolkit by spyrosk to change to new bootloader:thumbup:
Sent from my LG-P990 using xda app-developers app
Click to expand...
Click to collapse
Thats exactly what i tried but my laptop doesn't recognize the the connection. I have all the correct drivers installed.
You install the Nvidia USB driver ? to use de AIO toolkit with nvflash is than better , but you must run your phone in APX mode (connect to PC , remove the battery, pres vol - and + , ) YOU MUST INSTALL THE NVIDIA USB DRIVER , after that run AIO toolkit and press option 8 , i think
and That`s it
http://forum.xda-developers.com/showthread.php?t=2020737
Related
Hi everyone ..
I have a problem here ..
When i was going to flash a kernel, my computer always crash ..
Its like
1. holding the back button
2. Plug in the usb to my phone
3. Then my computer crashed ..(Bluescreen.. WTF):crying:
GG driver installed , tried flashtool 0.8.0.0 still didn't work ...
Any solutions?
Thanks ..
sidewalk_ said:
Hi everyone ..
I have a problem here ..
When i was going to flash a kernel, my computer always crash ..
Its like
1. holding the back button
2. Plug in the usb to my phone
3. Then my computer crashed ..(Bluescreen.. WTF):crying:
GG driver installed , tried flashtool 0.8.0.0 still didn't work ...
Any solutions?
Thanks ..
Click to expand...
Click to collapse
reinstall the driver if isn't working then reinstall windows if it isn't working then change ur pc
do you have pcc installed..
Ur PC problem. What os?
Sent from my E15i using Tapatalk 2
I think the problem is with your computer. U better uninstall the drivers and reinstall it
Sent from my GT-I9300 using xda app-developers app
Hello everybody,
I've got a problem with my optimus black.
I flash this ROM http://forum.xda-developers.com/showthread.php?t=1984246, but I'm not satisfied of it and I'm want to reflash the V20N with smartflash tool.
But when I put my phone in S/W Upgrade mode my windows said USB Device not recognized.
I've done this twice:
- install/uninstall usb driver and LG Pc suite
- change usb cable
- change usb port
- change ROM
Nothing work I thing that my bootloader is corrupt because it's modified in the V28c.
Thanks for helping me
just boot ur phone in software mode den it will recognize usb in smart tool flash..
Sent from my LG-P970 using xda app-developers app
redgolum said:
Hello everybody,
I've got a problem with my optimus black.
I flash this ROM http://forum.xda-developers.com/showthread.php?t=1984246, but I'm not satisfied of it and I'm want to reflash the V20N with smartflash tool.
But when I put my phone in S/W Upgrade mode my windows said USB Device not recognized.
I've done this twice:
- install/uninstall usb driver and LG Pc suite
- change usb cable
- change usb port
- change ROM
Nothing work I thing that my bootloader is corrupt because it's modified in the V28c.
Thanks for helping me
Click to expand...
Click to collapse
What version of Windows?
What version of USB Drivers? Try newer drivers.
Bootloader isn't be changed by flashing ROMs in CWM. ROMs only need to change from boot partition and upwards since thats all they need to change.
Sent from my LG-P970
nothing new
SamBG said:
just boot ur phone in software mode den it will recognize usb in smart tool flash..
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
What do you mean by software mode ? You mean when the phone is wake up and i'm on Lg Home ? Because when I do it smartflash doesn't find my phone, but windows yes. I tried also to use the SOS recovery mode of B2C but it said that my software version was up to date so it did nothing.
xonar_ said:
What version of Windows?
What version of USB Drivers? Try newer drivers.
Bootloader isn't be changed by flashing ROMs in CWM. ROMs only need to change from boot partition and upwards since thats all they need to change.
Sent from my LG-P970
Click to expand...
Click to collapse
I tried on windows 8 and 7. On twice I downloaded the newest driver 3.7.
I think a problem of bootloader because I flash the old version of V28c, with the .bin and .fls which had CMW inside, It was befor they release the .zip version. It's rewrite the bootloader no ?. And also because my phone doesn't wake up when I push on power button on the V28c, V20G, and CM10. I can only flash it because of rom manager and nandroid backup.
Thanks for help
Solved
After 2 day on this @"#[email protected]# phone, I find a solution work only on widows 7:
With the usb recognition I succed with this protocole,
1) Uninstall the Lg driver
2) Install the driver with B2C
3) Put the phone in S/W mode with the battery windows will say that it's not recognized,
4) Unplug the phone It will stay on S/W mode
5) Reboot Windows 7, and as soon as the desktop finish to load plug your phone
And miracle it's work. Sometime you need to do it 2,3, or 10 times.
Concerning the power bouton it still desn't work on V10A, V20N.... So I think it's broken, so I will exchange it with my operator.
Thank a lot for people who gave me some time.
redgolum said:
After 2 day on this @"#[email protected]# phone, I find a solution work only on widows 7:
With the usb recognition I succed with this protocole,
1) Uninstall the Lg driver
2) Install the driver with B2C
3) Put the phone in S/W mode with the battery windows will say that it's not recognized,
4) Unplug the phone It will stay on S/W mode
5) Reboot Windows 7, and as soon as the desktop finish to load plug your phone
And miracle it's work. Sometime you need to do it 2,3, or 10 times.
Concerning the power bouton it still desn't work on V10A, V20N.... So I think it's broken, so I will exchange it with my operator.
Thank a lot for people who gave me some time.
Click to expand...
Click to collapse
hey no need to restart ur windows 7 just after connecting the phone go in s/w mode...the tool will automatically detect the usb in sumtym...
Sent from my LG-P970 using xda app-developers app
Hello, so as the title say i have a usb brick, wich means my phone can't get detected by pc ( tested on win7 / win8 / xubuntu ) with different drivers and different cable.
i looked over the form for the problem but no one seems to found a solution, i'm posting this to check if someone has resolved it before ?
my main problem is that i can't get odin to detect the phone, i can't flash any stock now !! :/
anyway please give it a taught, changing Drivers , desinstall and reinstalling drivers doesn't work and i don't have any warranty on the phone.
thanks in advance for your help
Cominox said:
Hello, so as the title say i have a usb brick, wich means my phone can't get detected by pc ( tested on win7 / win8 / xubuntu ) with different drivers and different cable.
i looked over the form for the problem but no one seems to found a solution, i'm posting this to check if someone has resolved it before ?
my main problem is that i can't get odin to detect the phone, i can't flash any stock now !! :/
anyway please give it a taught, changing Drivers , desinstall and reinstalling drivers doesn't work and i don't have any warranty on the phone.
thanks in advance for your help
Click to expand...
Click to collapse
Have you tried enabling usb debugging on the device?
I take it that it does charge right?
Sent from my GT-N7000 using xda app-developers app
Anthropostar said:
Have you tried enabling usb debugging on the device?
I take it that it does charge right?
Sent from my GT-N7000 using xda app-developers app
Click to expand...
Click to collapse
Yes i tried with usb debugging on/off and nothing, the cables charge the phone but doesn't get it to be detected
Not even detected in recovery? Have you tried recovery - mounts & storage - mount USB storage connected to PC?
Could be possible that the use port is broken or you need to change rom to get it working.
What rom are you on right now? If you are rooted, then use mobile odin to flash any stock rom. It also goes without saying that you will need a sd card in this case to transfer files on to the phone.
nokiamodeln91 said:
Not even detected in recovery? Have you tried recovery - mounts & storage - mount USB storage connected to PC?
Could be possible that the use port is broken or you need to change rom to get it working.
What rom are you on right now? If you are rooted, then use mobile odin to flash any stock rom. It also goes without saying that you will need a sd card in this case to transfer files on to the phone.
Click to expand...
Click to collapse
i was using angry ROM v3.2 and now i tried Xperia Note, same problem and thanks for the advice about mobile odin that can be usefull when needed but i just need to figure out the solution for this brick the phone isn't detected on any pc that i used not even on CWM mount and storage
Try another wire?
Tapatalking on my n7000
my pc can't detect my phone after flashing to cyanogenmod
http://forum.xda-developers.com/showthread.php?t=2199575
i had the same problem.. Seems to be a rom related bug :/
Cheers
Ot have to detec. But kies dont recognise im. Instead of that rom flash the one made bay olddroid.
Thanks if helped
Sent from my GT-S5830 using xda app-developers app
I'm thinking of just changing my rom, what do you guys think is a better rom?
if you install custom Rom , the kies will unable to detect your phone.. and in custom Rom u can also transfer file from phone to pc or pc to phone . j. when you connect ur phone just on the usb dubbing ..
Kies works only whit stock rom.
Sent from my GT-S5830 using xda premium
i know that kies can't detect custom rom phones, thanks for trying to help guys
what I'm trying to say is that, when I connect my phone to my pc ( usb debug enabled, everything enabled ) it just charges my phone and I don't hear a TATA! sound
rhie20 said:
i know that kies can't detect custom rom phones, thanks for trying to help guys
what I'm trying to say is that, when I connect my phone to my pc ( usb debug enabled, everything enabled ) it just charges my phone and I don't hear a TATA! sound
Click to expand...
Click to collapse
i used this thread to download the driver directly without installing keys
http://forum.xda-developers.com/showthread.php?t=1588304
You should use a 3er party app to your pc'll recognaize your phone as a massive storage, it could be to a rom bug that don't mount the usb storage
Hello,
After I've failed to find solution, I've decided to make a new thread. My phone is bricked, meaning that I'm stuck on Avatar ROM. When I try to use CWM manager, it requires me to install recovery mode, which was somehow deleted. Problem is, neither mobile connection nor wifi are working.
And I can't access recovery mode by holding buttons neither.
When I got in trouble before, I used Smartflash tool to flash the original rom. This time my laptop doest recognize phone connected through USB any time. After trying to find a solution for 2 weeks I gave up and asked you guys for help.
I have tried everything: Drivers, N/W upgrade, etc... my laptop just doesnt react when I plug in USB at all.
I almost went crazy after trying every possible driver and still nothing. Once after installing drivers and connecting phone withouth battery in N/W mode, it looked like windows recognized phone but then it said "device unpluged", and since then I cant even get this message again.
Please help! Thanks!
did you try All-In-One Toolkit ...( http://forum.xda-developers.com/showthread.php?t=2020737 ) first go on step 4 ( but you must have some rom on your ext sd card ) and of courese apx drivers installed on your pc
the O2X cannot be bricked! Try AIO Toolkit
mbaier said:
did you try All-In-One Toolkit ...( http://forum.xda-developers.com/showthread.php?t=2020737 ) first go on step 4 ( but you must have some rom on your ext sd card ) and of courese apx drivers installed on your pc
Click to expand...
Click to collapse
I've heard about this, I treid it as well. But my main problem is USB connection between PC and phone. I have win7 64bit. Are there any other drivers I should install besides the oficiall LG driver ?
You need apx driver to nvflash, but aio leaves full instructions along the process of both nvflash and smartflash. Ohh, USB 2 are preferable so maybe you need another computer and never use hubs....