I changed my battery and now it only goes to the Reboot bootloader screen. The arrow keys don't work to change the menu. Sometimes I can get it to Recovery mode, but neither the power key or arrow keys will work. Once I got it to the Start, but the power key did nothing. I have it on the USB port, but ADB devices returns no devices, so even though I installed the Google USB drivers in Android Studio I can't get the computer and the Nexus to talk to each other. Any other ideas of what I can do?
Related
I was trying to do the 4.2.2 upgrade via CWM 10.1 Everything seemed to be working ok but that the radio was working and could not connect with AT&T. Tried to go back to 4.1.2 with Nesux Root Toolkit. Now it will just sit there at the Google screen. I can't get into the bootloader at all. When I use fasttboot devices there is not list. Looking in device manager nothing is there. I've d/l'ed and re-installed the windows (7) drivers, re-installed Java as well as the SDK.
The only way I can get it to shut off is to hold all three buttons down. Not really sure where to go from here. I'd be happy to just get it back to stock.
UPDATE: I've not been about to get into it no matter what I've tried. I've held down VOL+DN Power for over 10 min. Nothing. VOL+UP gives me a black screen. I've tried different usb cable and different ports. Now, having it plugged into the computer and doing VOL+DN I hear it make a sound after about 30 seconds going up like da-TA than right back down like TA-da.
Not really sure what else to do at this point. I have no problem with opening it up at this point.
I've re-installed the win 7 drivers, system still will not see the N7. Should I just throw myself on the mercy of Google and send it in for repair/replace? What will they do and what will it end up costing me? I would just buy a new one, but I keep hearing that the second Gen is coming out in just a month...
aklesh3 said:
I was trying to do the 4.2.2 upgrade via CWM 10.1 Everything seemed to be working ok but that the radio was working and could not connect with AT&T. Tried to go back to 4.1.2 with Nesux Root Toolkit. Now it will just sit there at the Google screen. I can't get into the bootloader at all. When I use fasttboot devices there is not list. Looking in device manager nothing is there. I've d/l'ed and re-installed the windows (7) drivers, re-installed Java as well as the SDK.
The only way I can get it to shut off is to hold all three buttons down. Not really sure where to go from here. I'd be happy to just get it back to stock.
Click to expand...
Click to collapse
Hi, aklesh3...
The Google Logo (white text on a black background, with an unlocked padlock symbol if unlocked) IS the bootloader.. as is the white battery charging animation whilst charging.
You're just not in FASTBOOT mode....
From a fully powered down state... press and hold VOL DOWN, whist holding press the POWER button. Your device should now boot into the bootloader in FASTBOOT mode.
If you can't get shut the device down (eg. it's wedged/bootlooping), press AND hold both VOL DOWN and the POWER button for a good 30 seconds or more... the device should boot into the bootloader in FASTBOOT mode.
From here...
Code:
fastboot devices
...should yield a serial number indicating you have a FASTBOOT connection. You should now be free to run whatever FASTBOOT commands you like.
----------------------------------
Checkout this list of Nexus 7 button combinations for more specific details on how to break out of a bootloop....
http://forum.xda-developers.com/showthread.php?t=2133986
Rgrds,
Ged.
Nothing.
Thanks for the quick reply. I tried every one of the combos, but nothing. It still just sits at the bootloader screen. fastboot devices shows nothing in the list. What should I try next?
GedBlake said:
Hi, aklesh3...
The Google Logo (white text on a black background, with an unlocked padlock symbol if unlocked) IS the bootloader.. as is the white battery charging animation whilst charging.
You're just not in FASTBOOT mode....
From a fully powered down state... press and hold VOL DOWN, whist holding press the POWER button. Your device should now boot into the bootloader in FASTBOOT mode.
If you can't get shut the device down (eg. it's wedged/bootlooping), press AND hold both VOL DOWN and the POWER button for a good 30 seconds or more... the device should boot into the bootloader in FASTBOOT mode.
From here...
Code:
fastboot devices
...should yield a serial number indicating you have a FASTBOOT connection. You should now be free to run whatever FASTBOOT commands you like.
----------------------------------
Checkout this list of Nexus 7 button combinations for more specific details on how to break out of a bootloop....
http://forum.xda-developers.com/showthread.php?t=2133986
Rgrds,
Ged.
Click to expand...
Click to collapse
Our nexus 7 has decided to stop booting. It will charge fine but if we try and switch it on it will get as far as the rotating circles and stops there, displaying the rotating circles till the battery runs out. I have done a factory reset but that had no effect either. I have looked at reflashing the OS but all the ways of doing it require developer mode to be enabled and the tablet will not boot to let us do that. Can it be activated any other way? I can`t remember if it has been updated to lollipop as my wife uses it, not me, but i think it has. Any help would be appreciated.
Hi! You don't need USB debugging enabled to flash stock. You use fastboot to flash firmware from the bootloader screen. ?
(the adb reboot command is for booting into bootloader from inside the Android System... Which you can't do anyway)
Follow this guide,
http://forum.xda-developers.com/showthread.php?t=1907796
?
To get to bootloader,
Power off the device completely.
To enter Fastboot Mode you will need to press and hold Volume Down and Power, all at the same time.– do not release the buttons.
Release all buttons when the Fastboot screen appears.
– that’s it, if you see the START option listed in the upper part of your screen you’re in.
Select Fastboot.
?
Hi i my htc u11 ultra dual sim is stock, it is rebooting or get stuck what can i do to recover phone
when i turn it on it doesnt pass the screen saying HTC powered by android then restart, if i press volume down and power it gets to a screen but if i choose reboot to bootloader reboots to same screen, if i choose boot to recovery or to download modes it reboots but gets to HTC screen and then reboots.
What can i do to recover my phone, how can i install a rom, so it works again.
HTC ocedug1. s-on radio 2.0.001.0051 OS-2.19.400.1
I being trying to use fastboot but computer doesnt read phone.
Please help is urgent to recover my phone
Can you try boot to download mode (Press volume down when turn on your phone)
It reboots on htc powered by android screen, never pass that screen. and i only enter to bootloader menu direct when pressing volume key and power, i dont have a menu before, and there is i press the download mode or recovery mode phone restarts gets to HTC screen and reboots.
I try using the adb commands but i connect the phone to my laptop, it is shown in devices as android device my htc, but the adb devices never recognize it. So i cant to anything there. I was thinking of using XTC2Clip(no sure if that helps and how it works), but i cant affort to buy that and not work. So any recomendations on what else i can do i will appreciate.
in bootloader screen i have sotftware status official, locked s-on production.. and actually to get to that screen i need to press volumen keys up and down and power for awhile to get there, if i only press volumen down and power when it gets th HTC screen it reboots.
Thanks
jorzavfa said:
It reboots on htc powered by android screen, never pass that screen. and i only enter to bootloader menu direct when pressing volume key and power, i dont have a menu before, and there is i press the download mode or recovery mode phone restarts gets to HTC screen and reboots.
I try using the adb commands but i connect the phone to my laptop, it is shown in devices as android device my htc, but the adb devices never recognize it. So i cant to anything there. I was thinking of using XTC2Clip(no sure if that helps and how it works), but i cant affort to buy that and not work. So any recomendations on what else i can do i will appreciate.
in bootloader screen i have sotftware status official, locked s-on production.. and actually to get to that screen i need to press volumen keys up and down and power for awhile to get there, if i only press volumen down and power when it gets th HTC screen it reboots.
Thanks
Click to expand...
Click to collapse
I don't met that problem before. Maybe your device have hardware problem, i'm not sure. I can not help you. Sorry.
Thanks anyways
Same problem here. It keeps getting in the boot loop forver
Hi,
i had to reboot my phone cuz of issues and out of no-where my phone got stuck on the boot menu.
when i'm talking about the boot menu, i talk about the menu where you can select 'start, restart bootloader, recovery mode, etc'.
when i connect an USB it doesn't get recognized, but i do hear the sound from windows after about 5 minutes that a usb has been connected. ADB doesn't see the device.
its entirely stuck and can't select a select a option using the volume buttons and power buttons, they appear to do nothing. also the phone says its charging and the USB is connected while it's not.
this seems to be a screen freeze, but i don't know how to fix it.
~b3nvo
I currently own an LG G6 AS993, and seeing as there is not going to be an OTA Pie update for the phone, I thought I'd go ahead and get a ROM instead. There's just one problem, and that is that I can't even get into the bootloader to unlock it.
Here's what I've tried:
1. Using ADB commands, adb reboot bootloader, adb reboot-bootloader, fastboot boot bootloader
The phone was recognized in adb devices, however, after entering these commands, the phone just booted normally back into android, like a normal restart.
2. Using the volume and power buttons. I held the volume up button and plugged in a cable that was connected to my PC, and it booted into 'Download Mode' and then proceeded to a "Firmware Update' screen. After pressing down the power button it brings me to another screen with the options to view some wifi details, 'Power Off', 'Phone Info', and 'Back', which brings you back to the "Firmware Update' screen.
I also tried the same but this time while holding down the volume down button, and it shows the phone booting for 2 seconds, and then turns off and proceeds to show the battery symbol with the amount of charge.
These are the only ways of getting into the bootloader I've seen for this phone, and they simply do not work, so if anybody could help that would be very much appreciated!
chauhan814 said:
I currently own an LG G6 AS993, and seeing as there is not going to be an OTA Pie update for the phone, I thought I'd go ahead and get a ROM instead. There's just one problem, and that is that I can't even get into the bootloader to unlock it.
Here's what I've tried:
1. Using ADB commands, adb reboot bootloader, adb reboot-bootloader, fastboot boot bootloader
The phone was recognized in adb devices, however, after entering these commands, the phone just booted normally back into android, like a normal restart.
2. Using the volume and power buttons. I held the volume up button and plugged in a cable that was connected to my PC, and it booted into 'Download Mode' and then proceeded to a "Firmware Update' screen. After pressing down the power button it brings me to another screen with the options to view some wifi details, 'Power Off', 'Phone Info', and 'Back', which brings you back to the "Firmware Update' screen.
I also tried the same but this time while holding down the volume down button, and it shows the phone booting for 2 seconds, and then turns off and proceeds to show the battery symbol with the amount of charge.
These are the only ways of getting into the bootloader I've seen for this phone, and they simply do not work, so if anybody could help that would be very much appreciated!
Click to expand...
Click to collapse
Hey Got same Phone LG G6 as993 and same problem... It wont get into unlock bootloader option after try several adb drivers... it only restarts. Dm me if any updates