[Q] can't start my phone it shows ==> fastboot udc_start() - Optimus One, P500, V Q&A, Help & Troubleshooting

please help
1st I am new at this so please answer me in details
Problem : after I got my root access to my phone LG p500 I have installed the ROM manger at my phone
I have tried to back up my ROM from it and my phone restarted and shows me a black screen written inside
-fastboot mode started
-udc_start ()
I have tried to remove my battery but it didn't work , I have tried also to to press power+home+V.up but also
it didn't work .
So please is there any one can help me without removing my App especially the Ndrive because i have no back up for it.
please help me and thank you alot . ))

Re: [Q] can't start my phone it shows ==> fastboot udc_start()
It's a failed recovery installation. U will have to use fastboot method to get a recovery for ur phone
Sent from my LG-P500 using xda premium

thanks but how i can do it ??
allenwalker1998 said:
It's a failed recovery installation. U will have to use fastboot method to get a recovery for ur phone
Sent from my LG-P500 using xda premium
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thaanks but how I can do it and it will remove my App or not ???

majdikabb said:
thaanks but how I can do it and it will remove my App or not ???
Click to expand...
Click to collapse
U, know that xda is all about searching so search it will help u a, lot and ya u will lose everything, which is in your phone

Re: [Q] can't start my phone it shows ==> fastboot udc_start()
Just search for installing recovery in fastboot, then reboot into recovery and backup
Sent from my LG-P500 using xda app-developers app

use this. its easy.
http://forum.xda-developers.com/showthread.php?t=1827723

I have tried but my phone was not detected by the program I have tried this and it worked for me
http://forum.xda-developers.com/showthread.php?t=1318750
savagephoenix said:
use this. its easy.
http://forum.xda-developers.com/showthread.php?t=1827723
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Click to collapse

Related

[Q] sony xperia u wont turn on

i installed a recovery mode using an application from the play store called acer recovery installer. then i went to the Rom manager and i choose reboot into recovery mode. the phone shuted down and it wont turn on again. laptop don't detect it anymore, and the light in the corner don't work and ymore when i put the phone on charge and i can not flash any rom anymore.
please i need help
any help ?
Don't install cwm using Rom manager
I've read issues of people having hard bricked phone due to wrong installation of cwm due to the Rom manager
Try to flash stock Rom through flashtool
That should work!
Sent from my MT11i using xda premium
actualy flashtool dont detect the phone. it wont boot in any mode
fadijabroun said:
actualy flashtool dont detect the phone. it wont boot in any mode
Click to expand...
Click to collapse
Tried re installing drivers of flashtool??
And also did you try on some other pc with the help of flashtool?
Sent from my MT11i using xda premium
yes i tried everything. the problem is that the phone dont even light or anything. its like dead. is that possible that i have a hardware problem after flashing a wrong recovery mode ?
Try to repair by downloading and using SEUS!
If that doesn't do it,I guess you better get it checked at a nearest service center!
Sent from my MT11i using xda premium

[Q] My A110 bricked ...plzz Help

Hi ,
I am new to the forum and recently started using custom roms..
I was installing the "rayne rom" using cwm and after formatting data and system..it stopped suddenly and gave a message "symlink failed"
Now the phone does not reboot to CWM recovery and only the previous Devs boot logo comes...PLEASE help...I think i may have bricked it.
@abhi007 said:
Hi ,
I am new to the forum and recently started using custom roms..
I was installing the "rayne rom" using cwm and after formatting data and system..it stopped suddenly and gave a message "symlink failed"
Now the phone does not reboot to CWM recovery and only the previous Devs boot logo comes...PLEASE help...I think i may have bricked it.
Click to expand...
Click to collapse
Are you pressing the recovery buttons correctly? Take out battery then put it back. Then try pressing the Power button and Volume Up + Down together and see if it opens CWM..
ibshar said:
Are you pressing the recovery buttons correctly? Take out battery then put it back. Then try pressing the Power button and Volume Up + Down together and see if it opens CWM..
Click to expand...
Click to collapse
Thanks for the reply..
Yes the CWM recovery came...but i do not have stock Rom in phone and my mem card slot is busted..
Should i try flashing using SP flash tools ???
@abhi007 said:
Thanks for the reply..
Yes the CWM recovery came...but i do not have stock Rom in phone and my mem card slot is busted..
Should i try flashing using SP flash tools ???
Click to expand...
Click to collapse
Then you need to flash the stock ROM with SP Flash tool
@abhi007 said:
Thanks for the reply..
Yes the CWM recovery came...but i do not have stock Rom in phone and my mem card slot is busted..
Should i try flashing using SP flash tools ???
Click to expand...
Click to collapse
Yes..u can flash through SP tool as said by @IBashar..in case..if u dont want to flash through SP tools..I will suggest u to use someone else SD card & paste ur rom in that & then flash through recovery..as I personally feel that flashing through SP Tool is quite cumbursome..
HIT THANKS IF I HELPED U
Sent from my JMP V13 using xda app-developers app
@abhi007 said:
Hi ,
I am new to the forum and recently started using custom roms..
I was installing the "rayne rom" using cwm and after formatting data and system..it stopped suddenly and gave a message "symlink failed"
Now the phone does not reboot to CWM recovery and only the previous Devs boot logo comes...PLEASE help...I think i may have bricked it.
Click to expand...
Click to collapse
Don't worry bro! Try to boot into CWM again because it should be there. Then try to flash the ROM again...
And remember, in future, always take a Nandroid backup before you install anything, mod or ROM. It really helps in case something goes wrong and phone stops working,
ibshar said:
Then you need to flash the stock ROM with SP Flash tool
Click to expand...
Click to collapse
Hey,
I tried flashing using SP tools but it is coming USB device not recognized.(i have installed the drivers in my pc)..... is there any other tool to recover my phone?
Since SP tools does not recognize the device.. it stays at 0%...
Any suggestion is welcome...pls..
@abhi007 said:
Hey,
I tried flashing using SP tools but it is coming USB device not recognized.(i have installed the drivers in my pc)..... is there any other tool to recover my phone?
Since SP tools does not recognize the device.. it stays at 0%...
Any suggestion is welcome...pls..
Click to expand...
Click to collapse
None of the tools will work unless you install the correct Drivers.. So install teh drivers that are given in the SP Flash tool thread and then try.
@abhi007 said:
Hey,
I tried flashing using SP tools but it is coming USB device not recognized.(i have installed the drivers in my pc)..... is there any other tool to recover my phone?
Since SP tools does not recognize the device.. it stays at 0%...
Any suggestion is welcome...pls..
Click to expand...
Click to collapse
I Also Face The Problem With SP Tools 0% Problem Take Out The USB Cable And Insert It Again And After 30-40 Seconds It Will Show The Process Completed 100% And Green Ring Will Be There
Sent from my Micromax A110 (Canvas 2) using xda premium
@abhi007 said:
Hey,
I tried flashing using SP tools but it is coming USB device not recognized.(i have installed the drivers in my pc)..... is there any other tool to recover my phone?
Since SP tools does not recognize the device.. it stays at 0%...
Any suggestion is welcome...pls..
Click to expand...
Click to collapse
see the video below
non of the driver is working, my phone keeps disappearing on device manager it is hard bricked. i installed one custom rom from xda and after rebooting system it is not at all responding either to charging and not to recovery opption also please help bro

My ubislate 7c+ stuck in recovery bootloop and the hardware keys are not working..hel

Hi there I installed a cwm recovery on my UBISLATE 7c+ device and it,s stuck in a recovery BOOTLOOP and the worst part is that the harware keys I.e the volume keys which are used to move up and down in cwm are not working so I cant flash any fix... Please tell me some method to unbrick my device using adb cuz adb is working nd device shows up in cmd prompt but attached as recovery... P.s. This device doesnt have a fastnboot mode...Any help would be very much appreciated...
Sent from my GT-P3100 using xda premium
d3mondroid said:
Hi there I installed a cwm recovery on my UBISLATE 7c+ device and it,s stuck in a recovery BOOTLOOP and the worst part is that the harware keys I.e the volume keys which are used to move up and down in cwm are not working so I cant flash any fix... Please tell me some method to unbrick my device using adb cuz adb is working nd device shows up in cmd prompt but attached as recovery... P.s. This device doesnt have a fastnboot mode...Any help would be very much appreciated...
Sent from my GT-P3100 using xda premium
Click to expand...
Click to collapse
same problem here?
i try all options given here but nothing
d3mondroid said:
Hi there I installed a cwm recovery on my UBISLATE 7c+ device and it,s stuck in a recovery BOOTLOOP and the worst part is that the harware keys I.e the volume keys which are used to move up and down in cwm are not working so I cant flash any fix... Please tell me some method to unbrick my device using adb cuz adb is working nd device shows up in cmd prompt but attached as recovery... P.s. This device doesnt have a fastnboot mode...Any help would be very much appreciated...
Sent from my GT-P3100 using xda premium
Click to expand...
Click to collapse
Never mind sold that piece of crap for junk.. ????

[Q] Guys Please help me......

I just tried to do a factory reset from the settings application but my phone went into a bootloop. It keeps on rebooting into CWM. I tried to flash the srock 4.1.1 through spflash tool but my phone goes into a boot loop immediately. I tried to flash it with batteries taken out but my phone was repeatedly connected and disconnected from my PC. I can't even charge my phone. I was using "SLT-Nexus-TSUNAMI™ TechVanced™ By SuperDroid-BOND™".... Guys someone please help me.....:crying::crying::crying::crying::crying:
If U r not able To flash Via Spflash too
you flash stock roms via Spflash tool Or From Recovery
press Thx If This Helped You Need More Help
Sent from my A110 using Tapatalk
SMARTY BOY said:
If U r not able To flash Via Spflash too
you flash stock roms via Spflash tool Or From Recovery
press Thx If This Helped You Need More Help
Sent from my A110 using Tapatalk
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Click to collapse
I cant boot my phone even into the recovery mode that's my problem.

acer 510

look pls when i boot it show this screen
abumaha said:
look pls when i boot it show this screen
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Click to collapse
And ? what's the problem ?
it hang on this screen u know
Did you try to reboot in recovery ? in fastboot ? Restore a firmware ?
i tried recovery but cant choose anything because its restart fast
how to flash new rom
how to boot in fastboot pls
so whats next
recommend flash new stock rom
or only recovery
which recovery should i flash now
U really sleeping how get fast Boot a510 terrible
Sent from my Nexus 4 using XDA Free mobile app

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