[q] screen stuck on fastboot - Xiaomi Mi 4

Hi,
I just bought an MI4 2 weeks back. My phone got stuck while I was on a call and the screen sort of split 2 way. I thought it was an error so I tried to restart the phone but I must have pressed the volume down key and now my screen is stuck on FASTBOOT.
I have no idea how I did this and can't seem to figure out how to get my phone to work again. Just switched to Android, can't seem to get my head around the existing threads.
HELP PLEASE!

hi
go here and read well.
http://en.miui.com/thread-11047-1-1.html

Related

[Q] Continuous bootloop so frustrating!!!!

My Nexus 5 is in a Continous bootloop, i literally cant do anything, it tries to boot and gets to the animation screen and then keeps repeating i tried going to recovery to restore a backup but it will go to the bootloader screen for a few seconds before deciding to try and bootup again and failing, sooo annoying. And the thing is I didnt even do anything to it, i was literally using it a few minutes ago to watch a youtube video, then this happened out of nowhere... Anyone have a clue?? This thing is supposed to last me atleast 2 years, no idea how infuriating this is!
GalaxySN00B:0 said:
My Nexus 5 is in a Continous bootloop, i literally cant do anything, it tries to boot and gets to the animation screen and then keeps repeating i tried going to recovery to restore a backup but it will go to the bootloader screen for a few seconds before deciding to try and bootup again and failing, sooo annoying. And the thing is I didnt even do anything to it, i was literally using it a few minutes ago to watch a youtube video, then this happened out of nowhere... Anyone have a clue?? This thing is supposed to last me atleast 2 years, no idea how infuriating this is!
Click to expand...
Click to collapse
since you have rooted i assume you can return to stock configuration!
Help is at hand...literally
This is pretty crazy, I just came on XDA to post about this as it happened to me this morning and I saw this thread so figured you might be having the same problem. My phone went from working fine one second to an unbreakable bootloop the next, I couldn't get into recovery or anything because it would only flash on that screen for a second before rebooting again. In the end I took to frustration, I waited for the phone to reboot and then hit the power button side against my hand (without touching the power button) before it could reboot again and it finished booting into android! I think it must be a hardware problem in which the power button gets stuck down. It seems to have fixed the problem for now at least and I can use my power button properly.
Hope this helps!

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Hello, Nexus 5 forums. This is my first post on here, because I never even tried to root or install a custom ROM on my Nexus 5, having bought it for the official updates from Google and all that stuff (I had a Galaxy SII before this phone, and I frequently visited the XdaDev GSII forums because I installed CyanoGenMod on it).
I'll go straight to the point. My phone suddenly started rebooting randomly today, and by the end of the day it was stuck in a weird kind of bootloop. The Google logo would pop up, and right as the MM boot animation started the phone would reboot and the Google logo would show up. Right now, the phone's battery is probably dry, so that's why the phone isn't bootlooping, but it has done so for 3-4 hours before shutting down. I tried opening the phone, removing the battery and putting it back in, but the phone just kept bootlooping. I tried both getting into the stock recovery and into download mode, but the phone keeps on rebooting as soon as I get into download mode.
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Sounds like there may be a problem with the power button.
Same thing happened to me like 5 times now. It is the power button. What I do is knock it on the side of a table below the power button. I just need it to last until the new nexus is released, so I never investigated the proper fix.
I understand, so my problem is more a hardware than a software issue. I tried knocking the phone on the side of a table like @NicksSpleen said, but maybe my problem is more serious. What can I do to fix this? I need it to last until Christmas, as I'm going to get a new phone then (maybe the Nexus Sailfish, if the price is acceptable).
EDIT: Double post.
I disassembled my phone and fixed the problem by cleaning the power button. Works like a charm. Thanks for all your suggestions!
Anything other than the power button?

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ibb. co/jfzWzR
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