Right so I know this is a long shot and the Otter2 kf2 is pretty old but I had it running cyanogen mod with twrp I'd ran an update and now it won't even turn on I plug it into my laptop and it just keeps connecting and disconnecting saying device cannot be recognised also when plugged in the power button nolonger lights up either it did have 50% battery at the time so it's not dead any ideas? Tried holding the power button down for 30 seconds and nothing I'm guessing it's bricked it's self is there away to fix it? Tried a fastboot cable off ebay and nothing
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I installed the AOSP JELLY BEAN 4.1.1_r1 (http://forum.xda-developers.com/showthread.php?t=1765288) the other day and it was working fine. The problem is, I used it too much and the battery died on me. Fine. So I plugged it in to my pc via usb to charge it up. The Kindle fire boots to the TWRP triangle and then instantly shuts off. Well I thought maybe the battery is just really drained so I left it plugged in and went to work. Got home and it was still doing the same thing; boots to the TWRP triangle and then instantly shoots off and repeats. I unplugged the usb and tried using the outlet charger; same thing. Disconnected and tried to turn it on and nothing happens.
Figured I maybe bricked it somehow (even though i didnt update, delete, wipe anything). So I tried using the unbrick command lines...nothing. Tried the KFU cant find my device since it shuts off every 2secs.
I cannot figure out whats going on. Any help is appreciated. Thanks
Plug it into the charger and hold down the power button until it shuts off. Then wait for a 2-4 and check back on it.
Once it boots back normally make sure to update FFF and TWRP.
That didn't work. I plugged it in with the ac adapter and it wouldn't allow me to turn it off (i plugged it in then tried to turn it off). I let it sit for 8hrs and still boots up to the TWRP logo and instantly turns off and wont even turn on without it being plugged in. Thanks
Hold the power button down for 1 min it should shut off
it still does not work
Please post here some detailed instructions to turn on this device.
I'm tired of holding on and buttons in different combinations.
Sorry for bad English
If you have fff 1.4 a there really is no magic combination just simply power it off and plug it in via usb to your computer. If you do not have fff 1.4a then look here http://forum.xda-developers.com/showthread.php?t=1623244
Did u leave it to charge overnight.. cos i also had the same problem, which i primarily due to low battery charge..
Connect it to the charger and let it charge if possible overnight.. then try switching it on.. it shd definitely work
Read the below link.. u will get an idea as to why it is happening
http://forum.xda-developers.com/showthread.php?t=1623244
I recently installed Alien Droid for kf2 on my kf2 and everything was going smoothly so I doubt it was that, but I woke up this morning to a kindle fire that wouldn't turn on at all, the screen doesn't flash or anything and it just stays blank. I've done the hard reset where you hold power button for 20 seconds and still nothing. The battery indicator light comes on when I plug it in and it will turn off when I do the hard rest. Could this have anything to do with maybe the battery dying overnight?
While it's plugged in to the computer (given time to boot normally), are you able to communicate with the device via adb?
Nope, I've also left it to charge for about six hours. Now when I try to press power button it flashes green but the screen does nothing
Sent from my DROID X2 using xda app-developers app
I would suggest checking to see if it can be detected by Linux (lsusb). If not, your last available option may be to try and usbboot. I can't imagine what would cause the device to act such a way, but guess it's still remotely possible that the bootloader or bootloader partition got corrupted.
Hopefully, you're not looking at a bad eMMC.
I have a suggestion that your kindle has a bsod (black screen of death) hold the power button for 20 sec. and then press it another 3 sec. hopfuly i am right and your kindle will turn on. have this bsods 1-2 times per day.
It absolutely sounds out of power.
I know when my kindle isn't charged the light blinks like that. Maybe if the above suggestions don't work.. Try another charger
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
I just realized you have a kf2 and not a kf1, so usbboot is obviously not an option for you. Disregard my previous statement.
You' already tried the hard shutdown and you say you've let it charge, but have you tried letting it charge while completely powered down?
Outside of that, I wish I had a better suggestion for you. It's definitely an odd situation.
Well this is my situation:
I bought a broken screen and broken digitalizer HTC Desire EYE with AT&T stock rom 4.4.4 lolipop
While waiting for the screen + digitalizer replacement, i decided to try ADB commands to remotelly access the cell from the PC.
When first time i turned ON the cell, it worked ok, all sounds of android OS could be heard and worked ok, and even HTC Sync showd up and i could even access the internal and external memory of the phone.
Then i tried to boot into fastboot with low battery levels, i rebooted in fastboot and my PC detected the drivers for such...
then since i was on blind cause the screen was broken, i clicked on I was supposing was recover (i needed to enter on recovery so i could run an ADB commands to activate USB debugging from recovery, so i also later have access to remote screen of the phone from the PC)
So, i clicked on blind thinking i was on recovery and after that the phone didnt charge any longer the battery or turned ON.... i connected the phone to the wall charger and not even the RED LED light of the battery turns ON anymore.
I tried all the options: 1) volume +, power
2) volume +, volume -, power
3) volume -, power (for over 20 secs) and nothing, im like lost here?
I also tried plugging the USB to the PC and that doesnt even work, nor the PC do any sound when a new device is connected, so its like the phone is completely dead.... any help is more than welcome
come on, no one? damn, im blind while waiting for the freaking chinnese screen replacemente... since i cant do crap... i started a wall charger for 4 days, lets see if this turns on at least the red light, which by the moment it doesnt... will keep updating this thread regarding the status and situation in the couple of days.
i'm having the same problem right now with my HTC desire and i just bought it in July brand new from AT&T. I was wondering if it ever turned back on for you?
csa1234 said:
Well this is my situation:
I bought a broken screen and broken digitalizer HTC Desire EYE with AT&T stock rom 4.4.4 lolipop
While waiting for the screen + digitalizer replacement, i decided to try ADB commands to remotelly access the cell from the PC.
When first time i turned ON the cell, it worked ok, all sounds of android OS could be heard and worked ok, and even HTC Sync showd up and i could even access the internal and external memory of the phone.
Then i tried to boot into fastboot with low battery levels, i rebooted in fastboot and my PC detected the drivers for such...
then since i was on blind cause the screen was broken, i clicked on I was supposing was recover (i needed to enter on recovery so i could run an ADB commands to activate USB debugging from recovery, so i also later have access to remote screen of the phone from the PC)
So, i clicked on blind thinking i was on recovery and after that the phone didnt charge any longer the battery or turned ON.... i connected the phone to the wall charger and not even the RED LED light of the battery turns ON anymore.
I tried all the options: 1) volume +, power
2) volume +, volume -, power
3) volume -, power (for over 20 secs) and nothing, im like lost here?
I also tried plugging the USB to the PC and that doesnt even work, nor the PC do any sound when a new device is connected, so its like the phone is completely dead.... any help is more than welcome
Click to expand...
Click to collapse
Was kind of in the same boat as you. Bought my EYE with a broken digitizer.. upon receiving it I found out that the phone wouldn't charge or turn on.. I had to replace the battery myself and now it works like a charm.!
Sent from my HTC Desire EYE using Tapatalk
battery replacement
Would you be able to fix mine because I've have tried everything and it still won't turn on please help
techsavi said:
Would you be able to fix mine because I've have tried everything and it still won't turn on please help
Click to expand...
Click to collapse
Check for dust or other dirt in your charging port, then use a toothpick to get it out, this fixed it for me.
Bumping because I have a similar issue and don't want to make a new thread.
My screen is fine, but the LED is off, plugging it in does nothing, and it wont turn on. Worked fine last night, it was in low power mode (on CM 14), I shut it off and plugged it in. Now, the next day, it's dead.
Hey. My phone was little laggy this afternoon and had %50 battery. I replaced my battery around 6 months ago. I power off the G3 then tried to power on but nothing happened. I tried to get into recovery mode by pressing both power and volume down keys but nothing happens. When I try to power on normally, nothing happens too. When I try to charge it no lights come out of that little light on top of the phone too. I mean no LG logo nothing. What should I do?
also when i plugged it into my computer in device manager it shows something like "qhsusb_bulk". i searched google but they are all about bricking.
If the Windows computer sees the phone as "qhsusb_bulk", the phone is bricked: https://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
In my case I successfully recovered qhsusb-bulk with this http://www.androidbrick.com/unbrick-recover-your-dead-lg-g3-g2-all-variants/
the thing is i never tried to rom/jailbreak etc. i was running official lg os. should i still try this guide?
Give it a try.At least it won't make worse.
It died on me Last night when i tried to restart it,because wifi wasnt working. It shut off no problem,and when i went to turn it back on,nothing happened.
I have tried all the solutions i saw online, power button+vol up, power button + vol down, hard reset button,holding the hard reset button for some time.. also tried all these methods with the charger both plugged and unplugged from the wall socket. And nothing. not even the vibrations,not even the red light when its plugged into the wall.
I was curious since when i plug it in to my PC,it says USB device not recognised,and in Floshtool,it says that it recognised the phone,but it is connected with USB debugging off.
So when i saw that flash tool recognises it,i didnt touch any buttons,and just plugged it in to the charger,and im waiting another hour for that magical "2 hour charge" peroid before trying out all those methods above again. Do you think they will work,and if not,what else is on my palette?
Thank you,have a nice day,and a great week
Tried all the solutions after 2 hours charge,still no life out of it..