[Q] Boot loop - LG Optimus 4X HD

Hi
After installing the cwm .apk on my optimus 4x, i am stuck at the bootanimation screen.
I would like to know if it is possible somehow to restore the phone with adb or something, because a hard reset did not solve the problem
Thanks in advance

The last option is to re-flash the whole system
of course this will erase everything......

hkhkhkhk said:
The last option is to re-flash the whole system
of course this will erase everything......
Click to expand...
Click to collapse
Thanks for the fast reply, but how do you do that then?

gonzo0o said:
Thanks for the fast reply, but how do you do that then?
Click to expand...
Click to collapse
Just go and check this out
http://forum.xda-developers.com/showthread.php?t=1861854
this will fix everything
but of course...this will loss everything

hkhkhkhk said:
Just go and check this out
http://forum.xda-developers.com/showthread.php?t=1861854
this will fix everything
but of course...this will loss everything
Click to expand...
Click to collapse
Okay have tried it, but i cant figure out to enter S/W upgrade mode.
I have the usb cable connected, but when i remove the battery while holding I/O button and Vol - key, the phone enters a state where it constantly vibrates and the screen looks like ****, any ideas?

gonzo0o said:
Okay have tried it, but i cant figure out to enter S/W upgrade mode.
I have the usb cable connected, but when i remove the battery while holding I/O button and Vol - key, the phone enters a state where it constantly vibrates and the screen looks like ****, any ideas?
Click to expand...
Click to collapse
If you take out the battery you'll have another problem
To enter in S/W just press "VOL-" + "On/Off".
Keep the battery and to take out cards (memory or SIM) its optional. I use to keep them on, its up to you
Good luck!

RuedasLocas said:
If you take out the battery you'll have another problem
To enter in S/W just press "VOL-" + "On/Off".
Keep the battery and to take out cards (memory or SIM) its optional. I use to keep them on, its up to you
Good luck!
Click to expand...
Click to collapse
Thanks alot
My problem is solvedhttp://forum.xda-developers.com/images/icons/icon7.gif...but damn it was scary!

Related

Motorola milestone BLACK SCREEN

Hi,
I just (Well about a month or two ago) bought my-self a motorola milestone then i really loved it...
Now just now, i wanted to change the battery icon for fun right... and then i downloaded the framework-res.apk and i replaced it in the system>framework... then I Kept on receiving a message saying launcher pro unresponive... and there was only on option FORCE CLOSE... so i did but it kept on showing up so bassically i couldnt use my phone... so i pulled the battery out and put it back in i then saw the (M) logo and i thought it was going to be fine... but right after 20-30 seconds. there was a light black screen and i waited there for 10 miutes and nothing happened...
Rooted
ANDROID 2.3.7
CM7
Make a backup and try to re-apply the ROM's update.zip without wiping anything.
Eiertschik said:
Make a backup and try to re-apply the ROM's update.zip without wiping anything.
Click to expand...
Click to collapse
the problem is i can't show the phone on my computer because it needs to be turned on... And also, my power button is broken...Do you think there is another way to access my phone's system on my computer? :crying:
Pull the battery, connect the USB-cable, re-insert the battery and hold the x button while doing so.
This should take you to recovery and from there you can enable USB mass storage mode.
Eiertschik said:
Pull the battery, connect the USB-cable, re-insert the battery and hold the x button while doing so.
This should take you to recovery and from there you can enable USB mass storage mode.
Click to expand...
Click to collapse
Thanks... But its stuck on the bootloop... I think im getting it fixed tomorrow though...
Thanks Anyways...
P.S: Although if you can think a way around the bootloop...
Try to enter recovery - either by holding X on the keyboard while powering on or pressing down on your D-Pad.
Recovery works, even if the Android system is bootlooping because it lives on a seperate partition.
You already did this before flashing the ROM.
Eiertschik said:
Try to enter recovery - either by holding X on the keyboard while powering on or pressing down on your D-Pad.
Recovery works, even if the Android system is bootlooping because it lives on a seperate partition.
You already did this before flashing the ROM.
Click to expand...
Click to collapse
I have done that but then, what do I do?
Just follow the instructions again - it's not that hard.
Press Volume Down and Camera to access menu, apply update.zip, then Open Recovery starts, and so on...
Blank Screen
Pulled battery and connected USB... WORKED!
Idk why, but a million thanks!
:good:
eliottkid123 said:
Thanks... But its stuck on the bootloop... I think im getting it fixed tomorrow though...
Thanks Anyways...
P.S: Although if you can think a way around the bootloop...
Click to expand...
Click to collapse

I need help with my Xperia TL (SOLVED)

so the other day i decided to root my phone it went all well i also installed CWM it also worked. so i also decided to install a custom rom i cant remember the rom since it was download to my phones memory. either way i delete everything cache dalvek etc.. after it installed through recovery menu it said it needed a reboot so i did, but when i rebooted it came to the sony logo. since then its been stuck in the sony logo until it runs out of battery i can't access anything it wont go pass that not even the recovery menu. i don't know what to do. ALSO MY COMPUTER WILL NOT DETECT WHEN I PLUG MY PHONE IN SO I CAN'T USE PCC, Flash tool or seus... any help?
killmehere said:
so the other day i decided to root my phone it went all well i also installed CWM it also worked. so i also decided to install a custom rom i cant remember the rom since it was download to my phones memory. either way i delete everything cache dalvek etc.. after it installed through recovery menu it said it needed a reboot so i did, but when i rebooted it came to the sony logo. since then its been stuck in the sony logo until it runs out of battery i can't access anything it wont go pass that not even the recovery menu. i don't know what to do. ALSO MY COMPUTER WILL NOT DETECT WHEN I PLUG MY PHONE IN SO I CAN'T USE PCC, Flash tool or seus... any help?
Click to expand...
Click to collapse
im sorry to hear this bro .have u tried holding the volume up key plus the power key together wait for it to vibrate once keep holding it an it would vibrate 3 more times and power off ( this should be done while phone is on that stucked sony logo) . after it turn off then try connecting it with fastboot mode and see if that works " hold volume down then plug in usb "
Have you tried flash mode
Sent from my One X using XDA Premium 4 mobile app
it doesnt connect to the pc i cant do anything.
FaiselW said:
Have you tried flash mode
Sent from my One X using XDA Premium 4 mobile app
Click to expand...
Click to collapse
i let it charge for a little and tried the volume up plus power buttom it vibrated but boot it back to sony screen.
Alex5699 said:
im sorry to hear this bro .have u tried holding the volume up key plus the power key together wait for it to vibrate once keep holding it an it would vibrate 3 more times and power off ( this should be done while phone is on that stucked sony logo) . after it turn off then try connecting it with fastboot mode and see if that works " hold volume down then plug in usb "
Click to expand...
Click to collapse
killmehere said:
it doesnt vibrate when it turns on. also tried what you said but didnt work. THIS CASE IS RARE AND MAYBE CAN HAVE A SOLUTION. JUST NEED TO DIG IN.
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Click to collapse
I think what should be focused on first is getting juice back in that battery. Plug it in to the charger and let it sit for a few hours (like, at least 8 hours). It may boot loop but maybe it will still get some juice? (not sure about this..). Then you can try again to get into Flashmode. (Are you experienced in flashing stock FTF's with flashtool?)
no... i let it charge for a little and tried the volume up plus power buttom it vibrated but boot it back to sony screen.
LaZiODROID said:
I think what should be focused on first is getting juice back in that battery. Plug it in to the charger and let it sit for a few hours (like, at least 8 hours). It may boot loop but maybe it will still get some juice? (not sure about this..). Then you can try again to get into Flashmode. (Are you experienced in flashing stock FTF's with flashtool?)
Click to expand...
Click to collapse
By turning it on with VolUp+Power, what were you expecting to happen?
i am not sure. when i tried connecting it. it connects for 5 secs then disconnects.
LaZiODROID said:
By turning it on with VolUp+Power, what were you expecting to happen?
Click to expand...
Click to collapse
Alex5699 said:
im sorry to hear this bro .have u tried holding the volume up key plus the power key together wait for it to vibrate once keep holding it an it would vibrate 3 more times and power off ( this should be done while phone is on that stucked sony logo) . after it turn off then try connecting it with fastboot mode and see if that works " hold volume down then plug in usb "
Click to expand...
Click to collapse
AT FIRST IT didn't work now it did thanks. how do i put it as solved?
killmehere said:
AT FIRST IT didn't work now it did thanks. how do i put it as solved?
Click to expand...
Click to collapse
Go to the original post in this thread and click the Edit Post button. Then near the Save button should be a "Go Advanced" button. You can edit the thread title in there. Glad to hear it worked out for you.
killmehere said:
AT FIRST IT didn't work now it did thanks. how do i put it as solved?
Click to expand...
Click to collapse
sure, the very first post u made with your initial question, When you press edit, press on "go advanced and then u can change it up from there :good:

I believe I have soft bricked/hard bricked my LG G4 h811 . Can anybody help me?

Okay so I'm a newbie to rooting. And I was on this step where I let the tool install some files to my phone and it said to unplug and pull battery, the next step said to hold power and - volume down button and release power when I see the LG logo while holding the - volume down after a second quickly hold power and - volume down to access factory data reset and settings. So it restored my phone back to factory settings and no root, the video said to try again but the problem is that my phone will power on anymore and is unresponsive when I charge it. So I took the battery out for a min. and the phone turned on but got stuck on LG logo and freezes then it shut off. I tried to boot it up again on LG logo screen, the corner it says Secure booting Error
Error code: 1009
MODIFIED!
And it froze and shut off. Now whenever I try to boot it up it gets stuck on LG screen and shuts off or when I'm in factory reset it freezes when I press yes. I put it into download mode and try to install the LG G4 stock kdz file but my computer couldn't connect with my phone for example, I plug my phone into the computer via USB but nothing, no sound and no charge now it won't turn on at all. I hope this wasn't too hard to understand and I'll greatly appreciate any kind of help, thank you.
.
I wonder if LG or T-mobile is pushing an anti-root tool that hard bricks the devices. My device was working fine until this morning after my alarm went off - Mind you, I have been rooted since the root came out. I unplugged the phone, put it in my pocket, and it got really hot, then it does the same as yours; except, my phone shows bootloader:unlocked when i try to reset it. So, yeah, you are hard bricked. No recovery from what I hear. U got a paper weight. I do not believe any of the G2 or G3 fixes will unbrick our devices. I think it may need a jtag.
Ken_Kaneki said:
Okay so I'm a newbie to rooting. And I was on this step where I let the tool install some files to my phone and it said to unplug and pull battery, the next step said to hold power and - volume down button and release power when I see the LG logo while holding the - volume down after a second quickly hold power and - volume down to access factory data reset and settings. So it restored my phone back to factory settings and no root, the video said to try again but the problem is that my phone will power on anymore and is unresponsive when I charge it. So I took the battery out for a min. and the phone turned on but got stuck on LG logo and freezes then it shut off. I tried to boot it up again on LG logo screen, the corner it says Secure booting Error
Error code: 1009
MODIFIED!
And it froze and shut off. Now whenever I try to boot it up it gets stuck on LG screen and shuts off or when I'm in factory reset it freezes when I press yes. I put it into download mode and try to install the LG G4 stock kdz file but my computer couldn't connect with my phone for example, I plug my phone into the computer via USB but nothing, no sound and no charge now it won't turn on at all. I hope this wasn't too hard to understand and I'll greatly appreciate any kind of help, thank you.
.
Click to expand...
Click to collapse
Have you tried finding the stock kdz putting it in download mode and reflashing it.
gillim74 said:
Have you tried finding the stock kdz putting it in download mode and reflashing it.
Click to expand...
Click to collapse
I don't think I could do that, since my pc can't connect with my phone. I plug my phone via USB to my pc but there is no connection
Ken_Kaneki said:
I don't think I could do that, since my pc can't connect with my phone. I plug my phone via USB to my pc but there is no connection
Click to expand...
Click to collapse
Redownload the drivers put your phone in software update mode connect your usb and see if it will recognize it then.
gillim74 said:
Redownload the drivers put your phone in software update mode connect your usb and see if it will recognize it then.
Click to expand...
Click to collapse
I can't, my phone won't even power on, I even left it charging while i went to work. And still no power, but it did get warm at the top of the screen and on the back around the camera.???
Ken_Kaneki said:
I can't, my phone won't even power on, I even left it charging while i went to work. And still no power, but it did get warm at the top of the screen and on the back around the camera.???
Click to expand...
Click to collapse
Sounds like you have the motherboard lg had issues with.contact them.
gillim74 said:
Sounds like you have the motherboard lg had issues with.contact them.
Click to expand...
Click to collapse
Wow you are quick to respond. Okay I'll give them a call. Thanks for your help.
Ken_Kaneki said:
Wow you are quick to respond. Okay I'll give them a call. Thanks for your help.
Click to expand...
Click to collapse
Anytime
gillim74 said:
Anytime
Click to expand...
Click to collapse
Alright so I didn't give lg a call, but I've been able to get my phone into "Firmware Update Do not unplug the USB connection until the process is complete", now what guys? **********never mind, when I try to install stock firmware, it keeps disconnecting my phone so yeah....
Ken_Kaneki said:
Alright so I didn't give lg a call, but I've been able to get my phone into "Firmware Update Do not unplug the USB connection until the process is complete", now what guys?
Click to expand...
Click to collapse
Look for the kdz post and follow those instructions and your phone will be like new.

Please help !! Htc one m7 stuck in boot loop *not rooted*

Hello,
can anyone help me. My HTC phone m7 just had a count down and then shutdown for it self. It then began to reboot over and over and it never gets pass the HTC logo.
I tried:
1. going into the splash screen, but i reboots even when i do that. It happens so quickly i can't select fastboot, factory reset or anything.
2. Holding it close to a bring light and hard reset.
3. Waiting for 48 hours.
4. leaving the battery to drained and then hard reset.
I can't remove the battery. and when ever i put the phone to charge it keeps rebooting over and over.
keronmat said:
Hello,
can anyone help me. My HTC phone m7 just had a count down and then shutdown for it self. It then began to reboot over and over and it never gets pass the HTC logo.
I tried:
1. going into the splash screen, but i reboots even when i do that. It happens so quickly i can't select fastboot, factory reset or anything.
2. Holding it close to a bring light and hard reset.
3. Waiting for 48 hours.
4. leaving the battery to drained and then hard reset.
I can't remove the battery. and when ever i put the phone to charge it keeps rebooting over and over.
Click to expand...
Click to collapse
First, try holding the power button for few seconds till kapacitive buttons start flashing. If that doesn't help, press power + vol down to get into bootloader, and then post everything written there
donkeykong1 said:
First, try holding the power button for few seconds till kapacitive buttons start flashing. If that doesn't help, press power + vol down to get into bootloader, and then post everything written there
Click to expand...
Click to collapse
I tired pressing the volume+ down button but it goes into the splash screen, where I can choose fastboot or factory reset. But when I get there, the phone reboots before I can select anything.
When I hold the power button. I did this for at lease 2 mins. Nothing happens.
keronmat said:
I tired pressing the volume+ down button but it goes into the splash screen, where I can choose fastboot or factory reset. But when I get there, the phone reboots before I can select anything.
When I hold the power button. I did this for at lease 2 mins. Nothing happens.
Click to expand...
Click to collapse
OK, what does it say on that screen? Under "locked"?
There should be h-boot version and OS version above fastboot and factory reset options. We need that info to try to help you
donkeykong1 said:
OK, what does it say on that screen? Under "locked"?
There should be h-boot version and OS version above fastboot and factory reset options. We need that info to try to help you
Click to expand...
Click to collapse
Hey can you look at the image below. I took a picture of the screen so you can see what it says.
keronmat said:
Hey can you look at the image below. I took a picture of the screen so you can see what it says.
Click to expand...
Click to collapse
https://www.dropbox.com/s/vyd5vudl9...E60_MR_BrightstarUS_WWE_7.17.1540.51.exe?dl=0
Download this .exe to your computer, reboot your phone to bootloader mode, connect it to your computer, and run the .exe. That should fix any software issues
donkeykong1 said:
https://www.dropbox.com/s/vyd5vudl9...E60_MR_BrightstarUS_WWE_7.17.1540.51.exe?dl=0
Download this .exe to your computer, reboot your phone to bootloader mode, connect it to your computer, and run the .exe. That should fix any software issues
Click to expand...
Click to collapse
OK thanks, I will try this later as I am at work now. But would this work even if the phone keeps rebooting? How would the pc drivers connect to the phone?
keronmat said:
OK thanks, I will try this later as I am at work now. But would this work even if the phone keeps rebooting? How would the pc drivers connect to the phone?
Click to expand...
Click to collapse
If it's in bootloader mode it should be fine. In order to run the .exe file your phone must be in bootloader mode. You managed togo into bootloader, so there should be no problem. If that .exe doesn't solve your issue, than it's safe to say it's a hardware issue
Hey thanks a lot this work for me.. at first I it didn't work but then I tried again and again and it did work thanks
donkeykong1 said:
If it's in bootloader mode it should be fine. In order to run the .exe file your phone must be in bootloader mode. You managed togo into bootloader, so there should be no problem. If that .exe doesn't solve your issue, than it's safe to say it's a hardware issue
Click to expand...
Click to collapse
Hey thanks a lot this work for me.. at first I it didn't work but then I tried again and again and it did work thanks
keronmat said:
Hey thanks a lot this work for me.. at first I it didn't work but then I tried again and again and it did work thanks
Click to expand...
Click to collapse
Glad to hear that

LG L90 D410HN Hard Bricked

I have a LG L90 D410HN that is hard bricked, it does not go into recovery or download mode. I had installed some time ago the Lineage 14.1 rom.
I'm trying to follow a tutorial I found here: https://forum.xda-developers.com/lg-l90/general/guide-unbrick-hard-bricked-l90-variants-t3173429, but when I connect it to the pc (without battery), even I have installed all the drivers, it only appears as Unknown Device (Device Descriptor Request Failed) and when I put the battery, it is not recognized just remains rebooting in the LG logo. Any suggestions on what I can do? Thank you in advance.
lydyanah said:
I have a LG L90 D410HN that is hard bricked, it does not go into recovery or download mode. I had installed some time ago the Lineage 14.1 rom.
I'm trying to follow a tutorial I found here: https://forum.xda-developers.com/lg-l90/general/guide-unbrick-hard-bricked-l90-variants-t3173429, but when I connect it to the pc (without battery), even I have installed all the drivers, it only appears as Unknown Device (Device Descriptor Request Failed) and when I put the battery, it is not recognized just remains rebooting in the LG logo. Any suggestions on what I can do? Thank you in advance.
Click to expand...
Click to collapse
What did you do that might have bricked it?
0000.0000.00 said:
What did you do that might have bricked it?
Click to expand...
Click to collapse
Nothing specific, I turned the phone off and took out the battery only. When I turned on again, it has been stuck in the LG logo, restarting endlessly and cannot enter download or recovery mode. As soon as I put the battery in the phone, it turns on without pressing the button.
What I think may have happened is I have removed the battery before the system finished shutting down or something like that.
lydyanah said:
Nothing specific, I turned the phone off and took out the battery only. When I turned on again, it has been stuck in the LG logo, restarting endlessly and cannot enter download or recovery mode. As soon as I put the battery in the phone, it turns on without pressing the button.
What I think may have happened is I have removed the battery before the system finished shutting down or something like that.
Click to expand...
Click to collapse
What happens if you boot phone without battery inside but connected to charger?
0000.0000.00 said:
What happens if you boot phone without battery inside but connected to charger?
Click to expand...
Click to collapse
After a moment that is connected, the battery symbol flashes with a yellow triangle next to it with a question mark in the triangle.
lydyanah said:
After a moment that is connected, the battery symbol flashes with a yellow triangle next to it with a question mark in the triangle.
Click to expand...
Click to collapse
Can you also try booting the phone with battery inside and charger connected then remove battery once started booting and see if that works. Also, how did you try to get into download mode.
0000.0000.00 said:
Can you also try booting the phone with battery inside and charger connected then remove battery once started booting and see if that works. Also, how did you try to get into download mode.
Click to expand...
Click to collapse
The power button is shorted, I measured with a multimeter to confirm. I think only technical assistance will save my phone, right?
lydyanah said:
The power button is shorted, I measured with a multimeter to confirm. I think only technical assistance will save my phone, right?
Click to expand...
Click to collapse
I think you have to change the power button or wiggle it a bit for it to work then.
0000.0000.00 said:
I think you have to change the power button or wiggle it a bit for it to work then.
Click to expand...
Click to collapse
This is beyond my abilities, the button is soldered. I will go to a repair center. Thank you for trying to help me!
lydyanah said:
This is beyond my abilities, the button is soldered. I will go to a repair center. Thank you for trying to help me!
Click to expand...
Click to collapse
Ok, you are welcome. But for temporary fix the power button probably got stuck pressed so try to pull the button out so it is not pressed anymore.

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