Hi I have an L4 that yesterday started a boot loop.
It would start fine but when unlocking would crash on the "starting device" message.
I did a factory reset via the recovery mode which has now left the phone crashing on the white screen with 3 dots.
I have no custom firmware/boot loaders etc installed.
ADB can recognise the device but it shows as unauthorised.
Any help towards a fix would be appreciated.
Thanks
Related
My F350s stuck on boot loop of LG logo, when I tried to boot into download mode, it showed a robot lay down and no sign of download mode shown up.And computer didn't detect it.Althought I could get a hard reset on it.No improvement at all, still get back to LG logo and boot loop on and on.Can anybody faced this situation before? I got crazy about it as I could not flash back to stock rom or do anything that I could not enter into download mode.I am waiting for your suggestion.Thx in advance.
Hello,
I am desperately looking for help with my daughters Moto G (first generation) being stuck in a boot loop with black backlit screen. The device is unrooted, the bootloader is locked, usb debugging is off, I tried fastboot mode with recovery and factory reset many times. The phone just keeps looping or gets stuck with the blue M. Adb recovery via cmd also does not work, the device is not listed. Do I waste my time or is there any other method I could try? I am very thankful for advice, please forgive my poor English...
regards
smallwood
P.S.: I also opened the phone and disconnected the battery before I retried to fastboot and recover - did not work.
I have looked at multiple guides on this and other sites, googled and tried stuff and I cannot resolve this problem. Hopefully I am posting in the right place.
I took the jump and unlocked the bootloader on my Moto G first generation, XT1034 successfully. I flashed TWRP 2.8.60.xt1034.zip with adb and this was successful. Then I flashed Super SU 4.6 Update and that was successful. I got into trouble I guess when I tried to flash Cyanogenmod 12.1 nightly. I used TWRP to flash via install. The flash had an error, which unfortunately I didn't write down. I believe it was something to do with a partition. However, it looked like the flash failed. At this point and for hours I have been trying to fix the "Warning Bootloader Unlocked Loop I am stuck in.
I have been able to get into the phone and flash via adb commands. I've tried several commands suggest to fix this that I have found in forums. I have tried flashing several recoveries including an older TWRP per the method in this thread, a clockworkmod - and the original 2.8.6.0.xt1034. When I get into the phone bootloader which is available, I have not been able to access any options in recovery. Pushing the power button on recovery leads to a blank screen sometimes followed by a recovery starting or a Motorola Logo starting up and a couple times a recovery. TWRP has started a couple times, but never gets past the intro screen, where it locks up. clockworkmod (clockworkmod-6.0.4.7-falcon.img started once after flashing through adb and gave me flash options. I tried to sideload, didn't understand, went back and the recovery locked up. These recoveries no longer load at all.
Through all of this the "Warning Bootloader Unlocked" logo screen comes up after plugging into the computer (Windows 8.1).
Example, I open the phone bootloader by waiting for the phone screen to go from the "Warning Bootloader Unlocked" screen to blank - it cycles from logo to blank. If I'm quick the phone and hard boot the phone will boot into bootloader. I connect to the laptop through USB. When I toggle to recovery and hit the power button the screen goes blank, the Motorola Logo pops up, goes blank and then the "Warning Bootloader Unlocked" appears. The Laptop then seems to connect and disconnect as the Warning screen comes on and turns off.
The factory selection just goes to a blank screen.
I would really appreciate some advice on how to get the phone back to a state in which I can work with it and try again. It is very difficult wading through all of the information out there. I've learned a lot through this issue, but can't take it any further.
Thanks, Jeff
Solved - Stuck in "Warning Bootloader Is Unlocked" Loop
This resolution took many hours to figure out, but I finally got there with this guide - http://forum.xda-developers.com/showthread.php?t=2542219, this thread - http://forum.xda-developers.com/showthread.php?p=54855457#post54855457 and this thread - http://forum.xda-developers.com/gen...e-firmware-t3042687/post59139823#post59139823.
I tried RSD Lite on different computers and USB cables I could not get the device recognized. So I ended up with the MfastbootV2 method to reload stock firmware, which I found on the firmware thread above - this was big, as my phone is with Wind Mobile in Canada and the link is the right one. The only thing I picked up from a different website was to use a computer with USB 2 ports. This is what I did, but I don't know one way or the other if USB 2 was needed. .
Can't thank you hard working guys enough for the time you take to put these threads together. I'm back up and running. As a bonus, after a big clean up in the process, my phone is running fast again.
Thanks everyone.
Hi everybody !
I have messed up my phone while installing and removing different progs like twrp and magisk. Now i'm stuck in a loop and can't figure out how to get out of it,despite having read many posts here and there. Here is what i have done:
- My phone is a Mi A2
- When i push the power button, i see briefly the android one logo, then a first message saying "your device can't be checked for corruption, please lock the bootloader", followed by a second message saying "your device has loaded a different operating system". Then it boot again with same messages infinitely.
- So i opened the phone, shorted the test points and flashed the "jasmine_global_images_V10.0.13.0.PDIMIXM_9.0" with miflash tool, apparently successfully. (By the way, i have never been able to boot in edl mode when the battery was disconnected) But alas, when rebooting after successful flashing, the phone did nothing more or less than before flashing: still stuck in the same loop.
- Pushing power and volume up does nothing else than bringing the loop mentioned above.
- Pushing power and volume down bring up fastboot, but then the device is not recognized in device manager, and i can't figure out why, as i already used adb and fastboot commands sometime ago before i messed up the phone.
Thank you in advance for any advice, and keep care of yourself and everyone around you all over the world !
Hi!
My Samsung J4+ gets stuck on the "Android Starting" screen during bootup then hangs. Whenever this happens, there are red dotted lines on some parts of the screen then the phone reboots only to go through the exact same thing again. Any idea how I can fix this? I haven't activated usb debugging on my phone unfortunately since it won't boot past that screen. Sometimes, it doesn't even get to the "Android Starting" Screen. It just reboots after showing the Samsung logo. I really hope you guys could help me out. I have zero knowledge on how to do things so a step by step guide would be deeply appreciated. I don't mind having my files deleted, I just really need to get my phone working again. Thank you very much!
That's called being soft bricked, use odin, go into download mode, flash twrp install a custom rom install magisk.