Hi,
For the past few days, my phone keeps blocking and restarting on its own, until it no longer starts. so I decided to reset it but couldn't access the recovery menu. all I can do is access fastboot and flashmode, but nothing more. With flashtool impossible to flash. Who can help me please? Thank you
The phone was unlocked since 2 years or more with ADB Fastboot.
Related
Hi, people. I hope you can help me.
My problem is that my rooted Nexus 7 (2012) with 3G and kitkat Stock Android suddenly turned into so called brick state. Only Google logo was appearing during the boot, and that will last forever. Then, just for interest, I tried to enter into the recovery mode (Clockwork Recovery v6.0.4.3 for tilapia), but the device did not go into it. The logo of CWM appeared in the middle of the screen and then the device reboots automatically showing the Google logo screen for several seconds and then going into recovery mode with the CWM logo appearing on the centre of the screen, and then reboot again. This recovery bootloop lasts forever or till the battery runs out. I tried to use
Code:
adb devices
and
Code:
fastboot devices
on my nexus 4, everythings works fine (meaning drivers are installed correclty). But
Code:
fastboot devices
for the nexus 7 outputs into
Code:
- waiting for device -
I tried to force the battery to run out and then tried to go into fastboot, but that did not help, the recovery bootloop appeared on its own again. Please, help me, I don't know what to do.
EDIT. I tried to pull out the battery for a half day (disconnect battery connectors) in hope that this will somehow reset the boot options, but this did not help.
Any thoughts?
Also, if the thread is not in the appropriate branch of the forum, please, let me know, probably at correct location I will find more help. Thanks.
EDIT2. I solved the problem by trying to enter the bootloader mode via adb. But to enter bootloader required a liitle bit of humoristic approach. I was pressing UP then ENTER to enter fastboot mode via termianl (#adb reboot-bootloader) for 5 to 10 minutes. When I managed to enter the fastboot, I flashed TWRP recovery for tilapia and the latest 5.1 Lopllipop But it seems there is a bug in the stock recovery because it does not work with NEXUS 7, the last two updates of Kitkat and Lollipop required to flash custom recovery, because the stock one did the bootloop on either Google logo or the animation of "beautiful" circles.
Thanks for reading, hope this might help someone.
from danik
Hi,
Glad to hear it solved
Good Luck!
Thread Closed.
Hi all,
I have a Nexus 5 that I bought second hand. It powers up but is stuck in a bootloop. The Google Logo appears and it starts to load but it does not progress. I can get in to boot loader and I have tried to do a factory reset but it it still stays in the boot loop. I have tried to install the new factory software using the Nexus Root Toolkit but nothing. The Phone is also locked and I cant unlock the phone so the Nexus Root Toolkit wont allow me to try to flash the stock image? I am at the end of my knowledge base as I have tried almost all the normal methods to unbrick and fix the boot loop. The Phone can access the boot loader. When I try to unlock the phone using the Nexus Root Toolkit, it unlocks it but does not write the data and it becomes unresponsive! I have no idea if USB developer is on in settings as I have never got in to the Android operating system as I cant get past the bootloop.
Your help and suggestions would be most helpful as I am now at an end of my abilities until I am further educated about how to resolve the issue.
Res
I haven't tried this myself (no need), but since you seem to have nothing to lose give it a go. It's official Google, and comes with instructions.
https://developers.google.com/android/nexus/ota#instructions
Does the fastboot oem unlock command work?
Do you have all the correct usb and adb drivers installed??
First off, I suggest doing some reading up on adb and fastboot. Then manually flash factory images first and try to boot the phone completely.
The links @dahawthorne will help a lot.
Then try the command that @audit13 mentioned.
Hello everyone,
I have a European H870 and unlocked the bootloader, used ADB/FASTBOOT to install TWRP but could never get to start in recovery because of a warning screen that shows up because it is unlocked.
Couldn't get into recovery from both ADB or by utilizing the keypress method. Vol-down+power --> logo --> release power for 1 sec then back on it. I even tried with other variants of that but could never get into recovery or DL mode. What's the point of unlocking the bootloader if you can't do anything afterwards because of a stoopid warning screen?
I never had that issue with my Samsung Mini S3. But with the LG's that I have, since the bootloaders were locked, the phones display this warning screen upon powering up. I can't be the only one with this issue unless I was doing it wrong. But I wasn't. So...anyway.
So with my G5 H850 I got around this problem by using FASTBOOT FLASH RECOVERY TWRP*.IMG and then FASTBOOT REBOOT before using ADB REBOOT RECOVERY during the boot process to get into recovery before the phone had fully booted.
So I tried the same with the G6 H870, of which I also cannot get into DL mode or recovery because of this screen. The only difference was that there is something different about how the H870 loads the system so that I could not run ADB commands until the phone was already 100% booted and thus rendering my recovery flash useless.
I ended up doing something that caused my phone to always boot into fastboot so I downloaded what I thought at the time was the correct boot.img and flashed it. And now I'm at the current situation where the phone boots past the warning screen and into the logo screen but then stops for a few minutes before rebooting. This process endlessly repeating. It is obvious to me that the boot.img was incorrect.
So what I have done so far is loading all Qualcomm drivers, LG drivers, QFIL and QPST (drivers being installed or uninstalled for each instance that requires them). The problem now is that the phone shows up on a COM port but is is unrecognized to all the different software and thus can I not communicate or flash anything to it.
A couple of unbricking procedures that I tried are:
https://forum.xda-developers.com/lg-g6/how-to/lg-g6-unbrick-method-t3935924
https://androidmtk.com/use-qpst-flash-tool
There were more but I cleared my browser's memory.
So, do I need to invest in an Octoplus device to get past this or is there another way?
Thank you.
Hi Everyone,
My mi note 7 pro suddenly started restarting automatically few days ago. So I did a hard reset and reconfigured it. But even though it was still restarting, hence I have stopped using it.
Now it's booting only in fast boot mode. I have not unlocked it's bootloader yet.
Can someone please help this.
Try this
Code:
fastboot devices
fastbbot reboot
to exit phone's Fastboot mode.
Thanks for ur help.
But its not working the device keep on flashing after reboot, its neither booting normally nor in recovery mod.
Its booting only in fastboot.
Recently all of a sudden my phone(Realme X2) got stuck in bootloop. It happened all by itself, phone got drained out and I connected it to the charger after 15mins and in no time it was in bootloop.
Now I'm trying to access the fastboot but I'm unable to unlock it as my phone is stuck in this bootloop.
I tried using adb commands but its not reading, and in my device manager the port section driver also keep on looping. I tried to access the stock recovery which is really of no use.I tried all the ways out by my side none is working.
Any idea how I can flash my device and get it back to usable?