[Q] Trying to unbrick LG optimus V, bootloader not working - Optimus One, P500, V General

This thread is referring to this method of unbricking:
http://forum.xda-developers.com/showthread.php?t=1226470
I am having the same issue from the OP. However, when I get to step 3-5 where I use "adb reboot bootloader", it doesn't bring me to the bootloader (blue screen). At first when I tried to time it right, I got "device not found". However, as I tried more often, the command seems to go through as it returns blank, but the only thing that happens is the phone reboots and displays the "factory reset...formatting data...formatting cache...do not remove batttery...rebooting" again.
I've tried about 20 times now and, instead of bringing me to the bootloader screen, it keeps rebooting everytime I use "adb reboot bootloader. I would appreciate any help I can get.
I started a new thread because I cannot reply to the original thread as I do not have 10+ posts yet

I was thinking maybe I can't boot into bootloader since it cant even boot into recovery? Is that possible?

I'm in the exact same boat as the OP.

qmriis said:
I'm in the exact same boat as the OP.
Click to expand...
Click to collapse
well guys you are not alone :crying: i was try to fix my wife phone today and i have the same loop issue like OP. the hard part is the windows won't reconize the phone anymore just for a instance of sec when phone start the format processes t clear format and install and boot at the same screen over and over so way i can get to fastboot or even recovery mode

Related

[Q] Hard Bricked?

I just tried unlocking the BL from my official AT&T gingerbread using this guide, I tried flashing the sbf file with RSD and it got stuck and now my phone stays at this with the difference that mine gives me the option to try fastboot, RSD mode, Android Recover and another pletora of options I'm not sure i want to name.
So being able to try RSD again, i tried flashing this and it was appearently working but when it tried to set the device on BP Pass through mode, the device would go back to the Infamous screen and it wouldn't move from there.
Am I screwed? Do i have option?
I'm going to try to flash the stock FW to see what happens
Kenchinito said:
I just tried unlocking the BL from my official AT&T gingerbread using this guide, I tried flashing the sbf file with RSD and it got stuck and now my phone stays at this with the difference that mine gives me the option to try fastboot, RSD mode, Android Recover and another pletora of options I'm not sure i want to name.
So being able to try RSD again, i tried flashing this and it was appearently working but when it tried to set the device on BP Pass through mode, the device would go back to the Infamous screen and it wouldn't move from there.
Am I screwed? Do i have option?
I'm going to try to flash the stock FW to see what happens
Click to expand...
Click to collapse
use the automatic unlock tool found here:http://forum.xda-developers.com/showthread.php?t=1182871&highlight=automatic
do option 1 then option 3 (only use option 3 if on gingerbread) and you're good to go
Fastboot then use fastboot oem unlock command on PC. Reboot and it should work.
Sent from my MB860 using XDA Premium App
Thanks, I'll try it out and post back
I forgot to mention that my phone seems to be low on battery. Does it charge if it's not on the OS?
Noob Killed his phone
Hello, First time Poster here, please bare with me...
I really shouldn't of touched this.....
I have an Atrix w/ the newest updates to it, and attempted to unlock the phone. Everything started well, then it failed while writing to the device. Now, when I attempt to boot, I get the similar message of
SVF:405;1:2
Failed to boot 0x1000
With a 14 available options. I can get into fastboot, though I honestly am not sure what to do from there. I have the fastboot s/w downloaded, along with the gingerbread OS.
Did I just kill my phone?
I haven't still fixed mine because of the battery, I still have to find an external charger. Though, you can try the link from above.
Ok, I did the steps and now my phone is at a screen with the motorola logo with the dual core name on it and it has the word Unlocked on top of it.
What should i do?
the boot screen with motorola logo and unlock in corner will take awhile to load usually like 10 minutes but if it doesnt load for example i let mine sit for an hour and never loaded i just took the batter o and restart it and it rebooted and worked but use that as a last resort give it some time!
Omg i just fixed it!! Thx for the help!!
Mrniceguy0921 said:
the boot screen with motorola logo and unlock in corner will take awhile to load usually like 10 minutes but if it doesnt load for example i let mine sit for an hour and never loaded i just took the batter o and restart it and it rebooted and worked but use that as a last resort give it some time!
Click to expand...
Click to collapse
i think if the phone can be detected by PC, it should be a soft brick.. it is unfortunate my phone is booting loop and can not be read by PC, you're better than me..

[ROM Problem] Strange stuck LG P500 but not the usually problem

Hi, i've a strange (but i hope common and resolvable) problem.
After all, i say that i searched through the forum (with the search function) but with the solution that i found and tried i didn't solve anything.
I start saying that i got a p500 with a broken sdcard reader board (it simply doesn't have a microsd 'cause doesn't recognize).
That phone some days ago just shut down and went stuck on the LG Logo.
I tried at first the hard reset (home+vlm down+pwr), nothing happens.
I tried then the recovery mode and try to update with lg updater, and didn't work, lg doesn't recognize the phone on the updater (but on the main screen of the BBc app does).
The last thing that i noticed is that one time, powering on the phone, button's leds flashed about 4-5 times. but if i try to re-do the action, doesn't get anymore.
I would know if there is another way to exit from this stuck-screen.
I also post the log of error i get from kdz:
Upgrade error
WParam: 100
LParam: 500
Here is the log: http://pastebin.com/4SECdaT4
Other things i forgot to say:
I don't need to shake the phone, if kdz doesn't detect, i take off the battery, and turn on the phone in emergency mode (up+back+pwr).
Sometimes kdz works without that error, but it reboots the phone and it stucks again in the lg silver logo.
I read about a wipe of /system through adb, but if i try to mound /system, i get the command list.
I can't do adb devices, doesn't detect the phone, and in sequence to this, can't open the adb shell.
any suggestion?
You recovery got corrupt when it was stuck on LG logo, which could be easily solved by fastboot method of recovery flashing.
I was on the same situation like you are on now. Now follow this:
Try booting into fastboot mode by pressing "Power+ home buttons"
If it does then notify me here or at PM.
Between this is not the appropriate section for this thread.
I tried to fastboot, i did fastboot erase recovery and fastboot flash recovery recovery.img commands, no errors, but when i type fastboot reboot, on the screen i read: rebooting the device, but it doesn't reboot. If i take off the usb cable, (after a big time, 10 mins for example), a --suspend-- appears.
if i take off the battery, the lg logo is stuck again, and if i do home+vol down+pwr the clockwork mod doesn't appear.. any suggestion?
See your PM
Sent from my LG-P500 using Tapatalk

[Q] Just unlocked and installed TWRP 2.5. Cannot boot to recovery.

I just unlocked my bootloader (via the toolkit) and then proceeded to install TWRP 2.5 (manually, via fastboot).
The next goal is to root the phone, but I cannot find a way to boot to recovery. I've tried using adb and I've tried it by using the volume keys and power/lock button while in bootloader mode.
The white HTC splash screen comes up with the red warning text at the bottom (the message that comes up when you're booting into a custom recovery -- I forget what it says offhand: something about a build being for development purposes or something). This splash screen is on the screen for maybe half a second before disappearing. After this happens, the normal HTC splash screen (same thing without the red text) pops up and the phone proceeds to boot normally.
This is my second One and the second time I've attempted this. The first time I had no issues, so I'm not sure what I'm doing wrong.
I've tried re-downloading/re-installing TWRP and I've tried fastboot erase cache (which I didn't know about until having searched for a fix). No error messages popped up at any point during the flashing process, so I'm quite confused.
Has anyone else had this happen and if so, how did you fix it?
blackplague1347 said:
I just unlocked my bootloader (via the toolkit) and then proceeded to install TWRP 2.5 (manually, via fastboot).
The next goal is to root the phone, but I cannot find a way to boot to recovery. I've tried using adb and I've tried it by using the volume keys and power/lock button while in bootloader mode.
The white HTC splash screen comes up with the red warning text at the bottom (the message that comes up when you're booting into a custom recovery -- I forget what it says offhand: something about a build being for development purposes or something). This splash screen is on the screen for maybe half a second before disappearing. After this happens, the normal HTC splash screen (same thing without the red text) pops up and the phone proceeds to boot normally.
This is my second One and the second time I've attempted this. The first time I had no issues, so I'm not sure what I'm doing wrong.
I've tried re-downloading/re-installing TWRP and I've tried fastboot erase cache (which I didn't know about until having searched for a fix). No error messages popped up at any point during the flashing process, so I'm quite confused.
Has anyone else had this happen and if so, how did you fix it?
Click to expand...
Click to collapse
I had this issue, if you boot into bootloader does it say tampered? If not turn your phone completely off and then boot it into bootloader. Then you should be able to enter recovery. I ciuldnt enter recovery until my bootloader read tampered.
Sent from my HTC One using Tapatalk 4 Beta
You're right, it won't boot to custom recovery until it says tampered. I'm pretty sure I've rebooted several times since installing TWRP, but either way it's working (for) now. I'm not sure what the hell made it "click," but I'll take it. Thanks.
blackplague1347 said:
You're right, it won't boot to custom recovery until it says tampered. I'm pretty sure I've rebooted several times since installing TWRP, but either way it's working (for) now. I'm not sure what the hell made it "click," but I'll take it. Thanks.
Click to expand...
Click to collapse
Yeah it took me more then 10 tries until I just shut it off and then went into bootloader and there was the tampered. Glad it worked out for you.
Sent from my HTC One using Tapatalk 4 Beta
I had the same problem. I just did "adb reboot recovery" once and it worked, and it boots to recovery from the phone now every time.
blackplague1347 said:
I just unlocked my bootloader (via the toolkit) and then proceeded to install TWRP 2.5 (manually, via fastboot).
The next goal is to root the phone, but I cannot find a way to boot to recovery. I've tried using adb and I've tried it by using the volume keys and power/lock button while in bootloader mode.
The white HTC splash screen comes up with the red warning text at the bottom (the message that comes up when you're booting into a custom recovery -- I forget what it says offhand: something about a build being for development purposes or something). This splash screen is on the screen for maybe half a second before disappearing. After this happens, the normal HTC splash screen (same thing without the red text) pops up and the phone proceeds to boot normally.
This is my second One and the second time I've attempted this. The first time I had no issues, so I'm not sure what I'm doing wrong.
I've tried re-downloading/re-installing TWRP and I've tried fastboot erase cache (which I didn't know about until having searched for a fix). No error messages popped up at any point during the flashing process, so I'm quite confused.
Has anyone else had this happen and if so, how did you fix it?
Click to expand...
Click to collapse
im still having the same problem after allot of tries is there some sort of fix ?
Fastboot Tampered?
im still having the same problem after allot of tries is there some sort of fix ?
Click to expand...
Click to collapse
At the top of your devices when at the fastboot screen does it say Tampered?
Corey.C said:
At the top of your devices when at the fastboot screen does it say Tampered?
Click to expand...
Click to collapse
Yes mine says that. I am a new to this, what do i need to do

[Q] Bootloop Issue.

Alright, so after having my Fire HD 6 rooted for a few months I started experiencing some random restart issues. I decided to reset to Factory Defaults as I believe that it doesn't touch root (Please verify that one.)
Whenever I clicked on Facotory Reset, however; it immediately restarted and DID NOT RESET.
Then I tried to boot into TWRP and just reflash 4.5.3 (Downgrade) but when I tried to boot into recovery nothing happened, it just booted as normal. Thinking that it was just an error on my part, liking the wrong buttons, etc, I tried running 'adb reboot recovery'
This yielded the same result, just a normal reboot.
I have since unrooted my Kindle to try to update to 5.0.1 (To downgrade again)
Upon trying to update, I restart with no change just like in Factory Reset.
This leaves me with no Root, and no Recovery.
Next I tried using Fastboot to reset it, which now leaves me in a reboot loop that's stuck on the "Fire" logo.
TL;DR:
I have no root, I cannot get into recovery, I cannot access bootloader since ADB doesn't have permission without me giving it (Again, bootloop)
Overall, I'm kind of screwed, any help appreciated.
KeybladePaladin said:
Alright, so after having my Fire HD 6 rooted for a few months I started experiencing some random restart issues. I decided to reset to Factory Defaults as I believe that it doesn't touch root (Please verify that one.)
Whenever I clicked on Facotory Reset, however; it immediately restarted and DID NOT RESET.
Then I tried to boot into TWRP and just reflash 4.5.3 (Downgrade) but when I tried to boot into recovery nothing happened, it just booted as normal. Thinking that it was just an error on my part, liking the wrong buttons, etc, I tried running 'adb reboot recovery'
This yielded the same result, just a normal reboot.
I have since unrooted my Kindle to try to update to 5.0.1 (To downgrade again)
Upon trying to update, I restart with no change just like in Factory Reset.
This leaves me with no Root, and no Recovery.
Next I tried using Fastboot to reset it, which now leaves me in a reboot loop that's stuck on the "Fire" logo.
TL;DR:
I have no root, I cannot get into recovery, I cannot access bootloader since ADB doesn't have permission without me giving it (Again, bootloop)
Overall, I'm kind of screwed, any help appreciated.
Click to expand...
Click to collapse
Please help.... I see you random viewer >.>
I think if someone had an answer they would have posted. Unfortunately, fastboot doesn't work on the 2014 HDs, and it sounds like that's what put you into the bootloop. At this point I think your only option is to contact Amazon for replacement if you're still under warranty.
DoLooper said:
I think if someone had an answer they would have posted. Unfortunately, fastboot doesn't work on the 2014 HDs, and it sounds like that's what put you into the bootloop. At this point I think your only option is to contact Amazon for replacement if you're still under warranty.
Click to expand...
Click to collapse
You're sure fastboot doesn't work? I believe I have used it prior to this with no issues. (By the way, warranty is out >.<)
KeybladePaladin said:
You're sure fastboot doesn't work? I believe I have used it prior to this with no issues. (By the way, warranty is out >.<)
Click to expand...
Click to collapse
Bootloader screen doesn't indicate fastboot mode. Getvar doesn't return anything. If flash commands worked, I'm sure someone would have reported it.
If you haven't tried all button combinations, you should. (You know, hold down power; try power and vol down; try all three.) Without recovery that's all I can suggest. Sorry this happened.
I got the same problem too.
I tried to root and install gapps follow this tutorial. Everything work perfectly.
One day, my Fire's battery was empty and it turned off. I charged it and when it started, it falt in bootloop. The screen show amazon about 8sec and reboot.
I booted into twrp and flashed only 2 files update-kindle-full_ariel-20.5.2.2_user_522053520 and supersu, try to make it work but it didn't
Now, when i hold power button , "Amazon" and then "Fire" appear and it stuck there.
I tried to get into recovery by power and volume+ but didn't work, the screen show "Amazon" and reboot and stuck on "Fire" again.
What should I do now?
Sorry about my English.

Bricked Lg V10 Need Help!

I was on my phone when suddenly it just booted off for no reason, weird right? So now it just stays on the "LG" boot up screen and now do anything. I've tried everything and done everything right (as far as I know) before I get into that let me tell you what my device can do as of now:
Devices DOES have fastboot oem unlock done
Phone was rooted as well and working perfectly (or so I thought until this happened)
ADB doesn't seem to work, but fastboot when connected to the computer does.
Ex: ADB devices (blank)
but fastboot devices (shows phone connected)
I've tried rebooting into recovery (Power + down) doesn't do anything, however, {Power + down} then finger off power then {Power + down} again takes me to "factory reset" option, if done so the phone just hangs and removing battery on way to take it back to fastboot on pc, or bootloop again.
I've done the following steps using [LG-H901] Stock .img Files (Boot, System, and Recovery)
Code:
fastboot flash system system.img
then
fastboot flash boot boot.img
and finally
fastboot flash recovery recovery.img
I've tried booting the phone and still gets me stuck on bootloop, and doing the same {Power + down} gets to the same "factory reset" option only then freezes my phone if I agree to do so.
Is there something I've done wrong or incorrect? I will provide as much info as requested.
Thanks guys!
Update: Phone booted up to lockscreen after finishing "Android is starting..." procedures, then kept bootlooping and it is now doing "Android is starting.." procedures again. I'll keep it updated if it keeps doing so or anything of the sort.
Did you reply YES when trying to enter recovery? It will ask 2 times and bith times answer YES ... And if you DO have TWRP installed it will boot into twrp recovery.
Double0EK said:
Did you reply YES when trying to enter recovery? It will ask 2 times and bith times answer YES ... And if you DO have TWRP installed it will boot into twrp recovery.
Click to expand...
Click to collapse
This is the weirdest thing, phone worked for a bit then shuts off and does the same thing. all files and everyhing was in tact. ANy main reason behind this? I am desperate not to delete everything because i have important photos on there that were still there when it re-started again right now.
So to recap: At the moment doing the {factory reset} got me as far as using phone for like 2 minutes before ****ting out and sending me on a bootloop yet again.
Important Questions:
On all my other devices I am able to connect via usb and read devices, but on this phone I get the message when connecting to my computer "LGE Android MTP Device: Failed" whats this about?
Is there any way to save internal photo album images other than getting this to boot up and pray it stays on long enough to transfer data?
UPDATE 2: Phone has booted up and not froze (yet)? Testing to see if it will keep working so far so good. Unfortunately all my **** was deleted which bummed me out, would have honestly prefered to lose a $600 phone than all the family, friend, ext photos I had on my phone I made the huge mistake of saving to internal memory and never backing up. Smh.
Update 3: Phone is back at it again with the bootloop. I have no idea what is wrong, I've repeated the steps twice and phone doesn't seem to let up. It's fine until I hit that restart or shutdown button then it goes into bootloop heaven. I'm guessing this phone is done for? On an unrelated note it did fall on me, but worked fine afterwards, it was just sudden when it started doing this. Unless anyone has more suggestions I'd be glad to hear them. As of right now, this phone is toast.
You tube how to bake phones in the oven.
It could fix some potentially loose solders..or since everything was already wiped you should get a warranty replacement.. Should still be under factory warranty.
Double0EK said:
You tube how to bake phones in the oven.
It could fix some potentially loose solders..or since everything was already wiped you should get a warranty replacement.. Should still be under factory warranty.
Click to expand...
Click to collapse
I am thinking the warranty route. Is there anything specific I should do before doing so? I hear having "fastboot oem unlock" {Bootloader Unlocked} voids the warranty. Is this true that you might know of? Either way thanks I appreciate the information.
Sorry so late..
But you can try to fastboot oem lock it.

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