Hello,
I recently flashed the xbsa ics ROM (http://forum.xda-developers.com/showthread.php?t=1956347). But what I found is I got no signal on my phone. I search and found that I should flash another baseband. What I did is turn on usb debugging on that ROM and flash another baseband, but the LG update tool determined my phone as a SU760 and after flashing the baseband, I got the LG logo and vibration for one second everytime I turn my phone on then it powers down.
My phone can now still boot into fastboot mode, can someone provide help? Thanks!
Just reflash the ICS .bin file .
That is all .
OS_Hacking said:
Just reflash the ICS .bin file .
That is all .
Click to expand...
Click to collapse
Thank you for your suggestion. But I can't even boot into download mode now, only fastboot. I know this sounds stupid but I flashed berni's files after I found my phone doesn't turn on.
khngkaho said:
Thank you for your suggestion. But I can't even boot into download mode now, only fastboot. I know this sounds stupid but I flashed berni's files after I found my phone doesn't turn on.
Click to expand...
Click to collapse
I might be wrong but to get to fastboot you first need to enter download mode
Just Use Xbsall Recovery Guide and start Over
khngkaho said:
Thank you for your suggestion. But I can't even boot into download mode now, only fastboot. I know this sounds stupid but I flashed berni's files after I found my phone doesn't turn on.
Click to expand...
Click to collapse
I got similar problem to get to download mode.
Try to remove the battery. than press vol up while you insert usb cable, then put the battery back in and press vol up for short time again.
defcomg said:
I might be wrong but to get to fastboot you first need to enter download mode
Just Use Xbsall Recovery Guide and start Over
Click to expand...
Click to collapse
I just used wkpark's omap tool to go into it.
I just tried Xbsall recovery guide (http://forum.xda-developers.com/showthread.php?t=1942836) but I still can't get into normal download mode (can go to download mode by omap tool) and stucked at step 13-14.
gohan678 said:
I got similar problem to get to download mode.
Try to remove the battery. than press vol up while you insert usb cable, then put the battery back in and press vol up for short time again.
Click to expand...
Click to collapse
still doesn't work.
This is a guide for this situation .
But do not forget to do the extra step (rebooter) . Without it the phone won't boot .
http://forum.xda-developers.com/showthread.php?t=1942836
If you have any question ask .
Sent From My LG-P920 (ICS Ported)
Try Use THANKS Button If I Helped
OS_Hacking said:
This is a guide for this situation .
But do not forget to do the extra step (rebooter) . Without it the phone won't boot .
http://forum.xda-developers.com/showthread.php?t=1942836
If you have any question ask .
Sent From My LG-P920 (ICS Ported)
Try Use THANKS Button If I Helped
Click to expand...
Click to collapse
Yes I'm following this guide and stucked at step 15 now. Can't boot into NORMAL DOWNLOAD mode.
Thanks!
khngkaho said:
Yes I'm following this guide and stucked at step 15 now. Can't boot into NORMAL DOWNLOAD mode.
Thanks!
Click to expand...
Click to collapse
I can help via team viewer if you want...
Sent from my LG-P920 using xda premium
khngkaho said:
Yes I'm following this guide and stucked at step 15 now. Can't boot into NORMAL DOWNLOAD mode.
Thanks!
Click to expand...
Click to collapse
You only Hold down the volume + Button All the time During you run Fast boot Program And Make the thing whit inputting battery whit one hand While you Press Volume + Button it is kind of Hard to do but i have done it.
khngkaho said:
Yes I'm following this guide and stucked at step 15 now. Can't boot into NORMAL DOWNLOAD mode.
Thanks!
Click to expand...
Click to collapse
You can't enter download mode because of the loaders (your phone has ICS loaders with V21E software) So use the rebooter to flash V21E loaders . After that the phone will have the same loaders (V21E Loaders with V21E software ) , then it can enter download mode .
If your device is LG-P920 ,, I'm ready to help with teamviewer .
Sent From My LG-P920 (ICS Ported)
Try Use THANKS Button If I Helped
boltthrower56 said:
I can help via team viewer if you want...
Sent from my LG-P920 using xda premium
Click to expand...
Click to collapse
It should be problems made by my phone and you can't control my phone through teamviewer so I think it doesn't help..?
OS_Hacking said:
You can't enter download mode because of the loaders (your phone has ICS loaders with V21E software) So use the rebooter to flash V21E loaders . After that the phone will have the same loaders (V21E Loaders with V21E software ) , then it can enter download mode .
If your device is LG-P920 ,, I'm ready to help with teamviewer .
Sent From My LG-P920 (ICS Ported)
Try Use THANKS Button If I Helped
Click to expand...
Click to collapse
Oh thank you. I'll try later and will find you if I need further help. Thanks!
Related
Greetings xda experts
Who has similar problem or even solution:
When trying to pretty up a LGP920 with LGFlash tool. bin and. Fls (for me the XBSA404) with LGFlash tool, the process stops at ...%.
The unit will not start anymore pressing power, bricked
With Omap4boot (start_fastboot.bat) Device Manager recognizes OMAP4430 device or LGE USb Device at Com Ports.
So I was able to try flashing with B_SmartFlashTool_Extern.exe
But is also not finished, because the "Download Mode" turns off after some time, no matter which .bin i tried..
Is there a way to keep the download mode alive a longer time or a smaller .bin file.
hope someone can help
An-Vo
Hello mate!
U gonna need an lg flash tool cracked. All u need to do than is flash twice. The first will be only to restore the boot partitions. U can do that by the time the mobile still on. After u get the boot restored, u gonna need to flash again to restore the full firmware.
Sent from my LG-SU760 using xda app-developers app
Power Mega X said:
Hello mate!
U gonna need an lg flash tool cracked. All u need to do than is flash twice. The first will be only to restore the boot partitions. U can do that by the time the mobile still on. After u get the boot restored, u gonna need to flash again to restore the full firmware.
Sent from my LG-SU760 using xda app-developers app
Click to expand...
Click to collapse
the problem i am having is that even after the first broken flash i still can't enter normal download mode and i am pretty much stuck.
all i can do is try to flash a certain .bin rom which has clockworkmod installed, boot into clockworkmod, and from there install cm10 zip. but after this, i found out my imei was gone so when i wanted to revert to stock to get my imei correct, i found out i can't do that anymore because fastboot download mode method shuts off after 3-4 minutes into the upgrade this happens with all lg tools, smartflash tool, and i don't know if i tried anything else.
Try a blackscreen download mode using a smartflashtool with baterry inserted after start.
Sent from my LG-P920 using xda app-developers app
and nothing I do get's it to go away. I have spent the better part of 8 hours screwing around with it and can't figure it out. Here is what I know:
If you just try and turn on the phone sans power cord, it won't turn on. If you plug it it, it displays the LG screen and stops. If you hold down the power, down, home keys, then power cable, it will boot into fastboot and take fastboot commands. I have followed the procedure to flash a recovery image listed here in the forums to no avail. It will erase the recovery, flash it, but will not reboot on the reboot command. When I disconnect the data cable and reconnect, it will go right back to the LG screen. I have tried KDZ and downloaded the original rom via the Original LG Firmware tool. It will communicate with the phone if I put the phone in emergency mode via the simultaneous back and volume down button while connecting the power cable. KDZ will start to install the rom but after some time, the phone spontaneously reboots and then hangs at the LG screen. Upon reboot back into emergency, the KDZ routine finishes and says it's finished but when I reboot it goes right back to the LG screen. I have tried the kdz tool in diag and emergency modes while shaking the phone. I have tried the software update tool but it says it cant communicate properly with the phone. I don't know what else to try.
Any suggestions?
Thanks a bunch!
After you succesfully flashed the recovery using fastboot, do you try to boot into recovery manually?
If that doesn't works you could try this http://forum.xda-developers.com/showthread.php?t=1827723
gabo_lope said:
After you succesfully flashed the recovery using fastboot, do you try to boot into recovery manually?
If that doesn't works you could try this http://forum.xda-developers.com/showthread.php?t=1827723
Click to expand...
Click to collapse
By recovery do you mean clockworkmod? If so, the phone is stock, unrooted so no, if not, what do you mean and how do I do that?
Thanks a bunch!
PS, If I follow the method I found for entering recovery it goes right back to fastboot.
PS Part two, the app you link did the same thing as I did manually and did not help.... thanks anyway...
J
Check if this thread helps...
forum.xda-developers.com/showthread.php?t=1827723
ROM - Paranoid Android By ByteCode.
Sent via XDA App.
"Hit ThanX if i helped u by anyway !"
jackler1 said:
By recovery do you mean clockworkmod? If so, the phone is stock, unrooted so .......
Click to expand...
Click to collapse
Hey jackler1, it will not allow you to install any custom recovery if your phone is still not rooted as you mentioned.
Hence using the Home+Vol-+power combo takes you to the fast boot screen.
1st thing you need to do is to root the phone, for it to allow installation of a custom recovery.
Many root tools are available for the P500 - eg Gingerbreak, Super one click.
try this for rooting - http://forum.xda-developers.com/showthread.php?t=1832485
pmvyas said:
Hey jackler1, it will not allow you to install any custom recovery if your phone is still not rooted as you mentioned.
Hence using the Home+Vol-+power combo takes you to the fast boot screen.
1st thing you need to do is to root the phone, for it to allow installation of a custom recovery.
Many root tools are available for the P500 - eg Gingerbreak, Super one click.
try this for rooting - http://forum.xda-developers.com/showthread.php?t=1832485
Click to expand...
Click to collapse
Hey,
I am unable to get into any other mode but fastboot or emercency mode so I have no idea how to root the thing. The thread you mention is of no help, thanks anyway and will take suggestions if you have them
DpAk007 said:
Check if this thread helps...
forum.xda-developers.com/showthread.php?t=1827723
ROM - Paranoid Android By ByteCode.
Sent via XDA App.
"Hit ThanX if i helped u by anyway !"
Click to expand...
Click to collapse
I had already attempted this method as well to no avail, thanks anyway!
Hi everyone, i tried to flash the new v28b with lg tool over .kdz (as i did so many times before) but it failed the i tried to flash it with smartflash and it worked but was on a bootloop, then i tried to flash v21e and now when i turn the phone on it flashes the LG logo and reboots the he flashes the LG logo again and again and again, he doesn't boot, can't enter recovery neither download mode. hard reset won't solve this too.
Has somebody any suggestion what to do?
Thanks in advance
try flashing bootloaders and recovery with this http://forum.xda-developers.com/showthread.php?t=1978543
ztracenyDen said:
try flashing bootloaders and recovery with this http://forum.xda-developers.com/showthread.php?t=1978543
Click to expand...
Click to collapse
it doesn't go into fastboot mode...
Use the all in one tools provided specifically omap4boot unplug battery and plug USB cable should be able to pish boot loader there and flash recovery
mut3d said:
Use the all in one tools provided specifically omap4boot unplug battery and plug USB cable should be able to pish boot loader there and flash recovery
Click to expand...
Click to collapse
its useless it wont enter fastboot mode nor download mode when i press the on/off buttom it only flashes the lg logo and turn off...
Pretty sure that with the V28B kdz you dont get the korean screen when entering download mode, Been in this position as well you should still be able to enter download mode although it appears that nothing is happening on screen.
use the omap4boot choose correct option for your phone,press enter and take battery out of your phone and hold vol + and connect to usb wait until process happens and when it says wait 5 secs put in battery and let go as soon as process finishes and your phone will be in fast boot. you could also use xbsall's reebooter to flash bootloaders ive used it before really easy to use. hope this helps
also once you flash the bootloaders you should just flash xbsall rooted v28b.bin file using lg flash if in win 7 dnt forget to have run in xp sp3 compatability mode download link for rom http://forum.xda-developers.com/showthread.php?t=1963847
kidkoala_uk said:
Pretty sure that with the V28B kdz you dont get the korean screen when entering download mode, Been in this position as well you should still be able to enter download mode although it appears that nothing is happening on screen.
Click to expand...
Click to collapse
same here, no screen, looks dead but works fine. Really did panic me when i first encountered this
Mozzytm said:
same here, no screen, looks dead but works fine. Really did panic me when i first encountered this
Click to expand...
Click to collapse
Official P920 gingerbread had same black screen for download mode so dont worry about it.
Send from my XBSA ICS V7.2 P920.
So here is the problem!! First I followed this guide here and manage to flash the Euro Open V30A kdz file. After that I downloaded this, and also gotten the All in one tool from here and followed the detailed info from here . When I reached step 8 and once I press space bar the program wrote "usbboot is not recognized as an internal or external command so I waited for 2 seconds and place the battery back in, but there wasn't and silver logo and now I'm stuck
CrossesTime said:
So here is the problem!! First I followed this guide here and manage to flash the Euro Open V30A kdz file. After that I downloaded this, and also gotten the All in one tool from here and followed the detailed info from here . When I reached step 8 and once I press space bar the program wrote "usbboot is not recognized as an internal or external command so I waited for 2 seconds and place the battery back in, but there wasn't and silver logo and now I'm stuck
Click to expand...
Click to collapse
Best Guide ever
http://forum.xda-developers.com/showthread.php?t=2195753
Bioda rapiold
aldrinmcmie said:
Best Guide ever
http://forum.xda-developers.com/showthread.php?t=2195753
Click to expand...
Click to collapse
Thank you very much I managed to root my phone with it :laugh: but there seems to be a problem with custom ROMS ??!! I'm thinking of flashing this ROM but it says failed in the TWRP. Or is that ROM not compatible ??!!
CrossesTime said:
Thank you very much I managed to root my phone with it :laugh: but there seems to be a problem with custom ROMS ??!! I'm thinking of flashing this ROM but it says failed in the TWRP. Or is that ROM not compatible ??!!
Click to expand...
Click to collapse
Flash Wkpark Bootloader 1.25a
Here is A Simple Tool To Flash WkparkBoot Loader 1.25a http://d-h.st/jLz
aldrinmcmie said:
Flash Wkpark Bootloader 1.25a
Here is A Simple Tool To Flash WkparkBoot Loader 1.25a
Click to expand...
Click to collapse
Yup I have WkparkBoot Loader after I flashed the ROM I'm stuck on the boot screen. so I plug out the battery and re insert and power it up it still get stuck on the boot screen I can't enter recovery or anything what should I do:crying:
CrossesTime said:
Yup I have WkparkBoot Loader after I flashed the ROM I'm stuck on the boot screen. so I plug out the battery and re insert and power it up it still get stuck on the boot screen I can't enter recovery or anything what should I do:crying:
Click to expand...
Click to collapse
Power Button + Volume UP + 3D Button then enter into recovery and flash the ROM (Be sure you have the ROMS in you SD card)
aldrinmcmie said:
Power Button + Volume UP + 3D Button then enter into recovery and flash the ROM (Be sure you have the ROMS in you SD card)
Click to expand...
Click to collapse
So I managed to get into recovery mode and flash again using TWRP but once again it got stuck at the HTC DEV SPAIN?!?! boot screen(?!) so what do I do now ??
Sorry for double posting but for some reasons now my phone won't boot up what should I do :crying:
CrossesTime said:
So I managed to get into recovery mode and flash again using TWRP but once again it got stuck at the HTC DEV SPAIN?!?! boot screen(?!) so what do I do now ??
Click to expand...
Click to collapse
Try wiping cache partition, factory reset, dalvic cache (you have to perform this 3 times just to be sure there is nothing left) and reflash the ROM. HTC DEV SPAIN (did you flash the Acura Leve 4 Kernel?). If you have the Grey LG logo on bootscreen that means you have the WKPARKS bootloader,
aldrinmcmie said:
Try wiping cache partition, factory reset, dalvic cache (you have to perform this 3 times just to be sure there is nothing left) and reflash the ROM. HTC DEV SPAIN (are you flashing the Leve 4 Kernel?). If you have the Grey LG logo on bootscreen that means you have the WKPARKS bootloader,
Click to expand...
Click to collapse
Now the problem is the phone won't even turn on I can't go into recovery or anything
CrossesTime said:
Now the problem is the phone won't even turn on I can't go into recovery or anything
Click to expand...
Click to collapse
Remove the battery and let it settle down for at least 15 seconds then start again. By the way what bin did you flash the LARGE PARTITION or the NORMAL PARTITION on XBSA Noobs guide. And what ROM did you happen to flash?
aldrinmcmie said:
Remove the battery and let it settle down for at least 15 seconds then start again. By the way what bin did you flash the LARGE PARTITION or the NORMAL PARTITION on XBSA Noobs guide. And what ROM did you happen to flash?
Click to expand...
Click to collapse
It didn't work so I went and flash a V30.0A KDZ file and would try to re root it once it finish flashing. One question is it possible to use the Simple tool to get Wkpark bootloader on my phone without root ?? and are there any methods of rooting because when I follow this after I download the driver the program say usbboot is not recognised what does this mean ??
CrossesTime said:
It didn't work so I went and flash a V30.0A KDZ file and would try to re root it once it finish flashing. One question is it possible to use the Simple tool to get Wkpark bootloader on my phone without root ??
Click to expand...
Click to collapse
Flash the Large partition so that you have more ROM choices and don't forget to install WKPARKS bootloader.
I think no http://forum.xda-developers.com/showthread.php?t=2306708
aldrinmcmie said:
Flash the Large partition so that you have more ROM choices and don't forget to install WKPARKS bootloader. I think no.
Click to expand...
Click to collapse
Alright thank you very much I'm going to re do every single thing if I face any problems hope that you will help me
Sorry for double posting again! To answer your question I flashed the Large partition and the vR3D Rom. Then how should I install this ROM here ??!! how should I start ??
CrossesTime said:
Sorry for double posting again! To answer your question I flashed the Large partition and the vR3D Rom. Then how should I install this ROM here ??!! how should I start ??
Click to expand...
Click to collapse
Actually i still did not try that ROM (Pacman) and i think i will not. Darkroom Music Edition, Optimus Xperia ROMS are the best for me.
I am not able to boot device into flash mode!!! It does not boot into flash mode too when switched off!!! I was able to boot it in fastboot mode using Flashtool and able to flash Extended Stock kernel v6!
But, I cannot use volume up or down button when switched off to boot in flashmode or fastboot mode!
The device is not detected in Device manager when switched off!
I want to revert back to Stock!
The device is not even charging when it is switched off!!! But, when it is powered on it charges!
I am currently using windows 8.1 Pro X64!!! I have installed flashtool drivers also!
Everything works when device is Switched on but, nothing works when it is switched off!!!
Plz Help!
[Help]
Can anybody provide me the charger file in system!?
Plz Confirm that it is present in root directory and no other charger file exists in other folders!!!
Is there a charger file located in /system/bin?????
david pro said:
I am not able to boot device into flash mode!!! It does not boot into flash mode too when switched off!!! I was able to boot it in fastboot mode using Flashtool and able to flash Extended Stock kernel v6!
But, I cannot use volume up or down button when switched off to boot in flashmode or fastboot mode!
The device is not detected in Device manager when switched off!
I want to revert back to Stock!
The device is not even charging when it is switched off!!! But, when it is powered on it charges!
I am currently using windows 8.1 Pro X64!!! I have installed flashtool drivers also!
Everything works when device is Switched on but, nothing works when it is switched off!!!
Plz Help!
Click to expand...
Click to collapse
Flash any kernel any see if the problem still persists. Since you are able to connect in fastboot mode, download any other kernel (preferably phantom v7 if you're on jb or any higher version if on kitkat) and flash it using fastboot.
If your device starts working again then problem was in the kernel.
If you still face the problem look for the charger file, make sure it's there.
Best of luck
Hit thanks if it helped.
abhi007.john said:
Flash any kernel any see if the problem still persists. Since you are able to connect in fastboot mode, download any other kernel (preferably phantom v7 if you're on jb or any higher version if on kitkat) and flash it using fastboot.
If your device starts working again then problem was in the kernel.
If you still face the problem look for the charger file, make sure it's there.
Best of luck
Hit thanks if it helped.
Click to expand...
Click to collapse
I hv already tried flashing the kernel!!!
Plz give me the charger file located in /system/bin!!!!
david pro said:
I hv already tried flashing the kernel!!!
Plz give me the charger file located in /system/bin!!!!
Click to expand...
Click to collapse
I don't find any charger file in /system/bin/
However there's one in the root
I'm attaching it here. Copy it to the root of your device and reboot.
Best of luck
And hit thanks if it worked.
abhi007.john said:
I don't find any charger file in /system/bin/
However there's one in the root
I'm attaching it here. Copy it to the root of your device and reboot.
Best of luck
And hit thanks if it worked.
Click to expand...
Click to collapse
Attachment???
Tell me the permission set also!
david pro said:
Attachment???
Click to expand...
Click to collapse
I'm trying but seems to be some issue. WAIT
Edit: Here is the file. I uploaded it to Dropbox
https://www.dropbox.com/s/2c1x03wa9970oez/charger?dl=0
Hit the thanks button
abhi007.john said:
I'm trying but seems to be some issue. WAIT
Edit: Here is the file. I uploaded it to Dropbox
https://www.dropbox.com/s/2c1x03wa9970oez/charger?dl=0
Hit the thanks button
Click to expand...
Click to collapse
Doesn't work!!!!
Are You on Stock OR Kitkat???
david pro said:
Doesn't work!!!!
Are You on Stock OR Kitkat???
Click to expand...
Click to collapse
Stock JB
.17 firmware
extended stock kernel
abhi007.john said:
Stock JB
.17 firmware
extended stock kernel
Click to expand...
Click to collapse
Can you suggest any other Solution!!?
This thread is a fail, charger file manage how the device charges, flashmode/fastboot resides in TA partition
remove battery, plug usb while holding vol down or up, and then plug battery.
try that
Can anybody give me updater-script for creating a ROM flashabble zip???
david pro said:
Can anybody give me updater-script for creating a ROM flashabble zip???
Click to expand...
Click to collapse
I just went through your post again, and got confused this time
tell your problem exactly
can you enter fastboot using volume power button??
abhi007.john said:
I just went through your post again, and got confused this time
tell your problem exactly
can you enter fastboot using volume power button??
Click to expand...
Click to collapse
Nope!!!
I was not able to!!!
But, I have fixed that problem now!!!