weird bootloop problem - Android Q&A, Help & Troubleshooting

I just got my umidigi a3 pro like a week ago and just today it started acting weird, the first time it just turned off and wouldn't turn on, after many tries it went back up. But after that, it got stuck into the umidigi screen, and it keeps turning on and off by itself.
I tried factory reset and wiping cache, then sometimes it would go into the google setup thing to setup the phone but after doing something like typing it would turn off and go back to start looping again.
So i flashed it with the official ROM, and now i got it working BUT if i restart the phone it would get stuck again. I tried to restart it many times and it got stuck, after many restarts it would boot sometimes.
Oh and i got some weird errors when it turned on sometimes like settings stopped working, gboard stopped working.
Sorry if i didn't give much details.
Any help would be much appreciated!

It's working now, but i noticed that it's getting warm/hot most of the times, even when idle.
And the cpu will go to 100% usage and frequency is going up and down on it's own, even if i just scroll or do simple things. Is that normal ?
battery temp is 35 on avg, cpu is 36 and goes up to 40 when reaching max frequency.
Thank you.

hi, what didi you do to resolve the situation of the phone?

Related

G sensor not working.

I noticed that after using this rom for a few days my phone doesn't auto-rotate... nor does the G-Sensor work at all.
I go into Settings>Display>Horizontal Calibration, and the ball doesn't move from the center of the circle no matter where I turn the phone... it just stays there... even after I press "Calibrate" and it says it's calibrated but nothing happens..
It's weird... this has never happened to me on any ROM and am hoping that it isn't broken... don't see how. I didn't install any mods I haven't installed before and it always worked (yes I deleted cache partition and delvik-cache).
Would anyone know why it might not be working at all? Like what is the service or whatever that controls the g sensor specifically?
I am running simply galaxy 2.7.2 xe. It was working before but then decided to stop... help is greatly appreciated.
I have the same exact problem on my HTC Touch Pro2 (ATT) with the Windows Mobile 6.5 ROM installed.
The g-sensor works fine after you first boot up, and then completely stops working at some random interval. After this occurs, trying to calibrate the sensor results in the two animated levels freezing after twitching a bit. This obviously does not fix the problem.
I even tried using sktools to restart the g-sensor driver. The driver will apparently stop, but will not restart.
Honestly, I wouldn't mind rebooting this damn thing every time but it also freezes for like 15 minutes after I restart it. If you hit the power button to put the phone to sleep right after booting up, it will remain asleep and not respond to anything for almost a half hour. Sometimes calling it will wake it up though... and then it freezes again when you put it to sleep if it's within 20 minutes of boot up. The service process (services.exe) and manila show high CPU usage during this time.
Also the notification manager does not start up automatically; its service needs to be started manually each time. Setting it to manual does not fix anything.
Halp

Sudden Google Application Crashes?

Hey guys
Just curious if you have experienced this with your unrooted factory GS2 yet.
Last Sunday my phone refused to boot up, it would get to the S on the screen and then shut off, no boot up music etc.
I finally got it to start up but then it would just completely shut off and reboot again.
That issue seemed to stop about 3 hours later and all was perfect until this evening.
Used my phone all day at work and once I got home without any problems but then about 40 mins ago I was getting a million pop ups on my screen that every Google application/service had unexpectedly quit and needed to close?
I rebooted and it would be OK for about 2 mins and then start all over again and I cannot open any app.
I have just let it sit here and every 5 mins or so it plays the boot up music while it is on sitting at the lock screen lol?
No apps have been installed or updated over the past few days so I have no clue if it is a software issue and it needs a factory reset or it needs to be warranty repaired due to a hardware issue?
Appreciate your input on this one
Cheers
Nothing eh?

[Q] Galaxy S3 I9300 - started freezing randomly but screen plays animation

Hey guys. My S3 started freezing randomly a few days ago. What happens is that I will be playing with it and then it will literary become unresponsive along with the hardware buttons except the power button. The weird thing is that the animation on the screen is still active: say I was writing a text and the little blinking bar keeps blinking as if nothing is wrong but the phone is simply unresponsive.
I did a factory reset and it is still happening.
Anyone have any idea what the heck is happening? Is it hardware or software related?
Have a read of the freezing thread in general forum, sounds like the operating system is dealing with bad memory blocks.
Well, same thing happens to me, i looked up on that tread about bad memory blocks: well i even tested the memory and works fine, no bad memory sectors, my hardware power button responds to restart (no need to pull out battery). When it does freeze it doesn't unfreeze at all after some time ( i once let it unfreeze for entire night on charger and it stood on the same screen after 8+ hours). I even reinstalled a different software (JB 4.1.3 Darky edition) and it freezes very rarely now but when it does, it's still same kind of freeze. When it freezes it freezes mostly on Twitter app but sometimes random app. I don't know now is it really a faulty memory or just software bugs... btw dummy file didn't freeze my phone (to be clear) after i reinstalled the software, but did it before on old one
Help! Galaxy's freezing!
Hello,
I have exactly the same problem, when phone freezes nothing works except power button, when pressing it about 10 seconds, the phone reboots. I have exactly the same model (GT-I9300), but Lithuanian. The freezing lasts from 10 minutes to an infinite time. All the freezing started about three weeks ago, when google play started updating iron man game. I tried dummy file geterator, the phone hasnt freezed at all, but the phone freezes randomly when opening internet, other apps or just anytime, even when phone is on stand by. I tried flashing DarkyRom 4.1.2 XXEMB1, but the phone started freezing even more, then i recovered from the Nandroid backup, and the phone is now freezing not so frequently, about 1 freeze in 2-3 days, but it still freezes, and i also have a strange "Process com.google.process.gapps has stopped working" problem. I tried every solution to this problem, but none of them works. Also, i think it is somehow connected to the freezes, because after those messages phone freezes sometimes. I dont know how to solve these super annoying problems, because i tried nearly everything, and nothing works. I think this might be a hardware issue, and that i should buy a new phone. If you know somehing, help me!

Unstable Nexus 9. Sluggish reboot 3 times in 15 minutes EMMC issue?

got home last night from work, started using my nexus 9. I placed it on the bed screen went off. a few minutes later tried to use it again,
noticed that it was very sluggish, apps did not want to load. everything running very slowly. Then screen goes off again and it restarts. takes a while to restart about 2 -3 minutes, then comes back very sluggish again, I tried to load apps, it restarts again.
At this point I am about clear cache and start trouble shooting , did not get to wipe cache. it starts back up again, then does not run sluggish I am able to use it. been fine since yesterday.
Wondering if Internal Memory card is going bad I read others having similar issues, Not sure if I should send mine back.
I do not want to be with out a tablet.
jami1 said:
got home last night from work, started using my nexus 9. I placed it on the bed screen went off. a few minutes later tried to use it again,
noticed that it was very sluggish, apps did not want to load. everything running very slowly. Then screen goes off again and it restarts. takes a while to restart about 2 -3 minutes, then comes back very sluggish again, I tried to load apps, it restarts again.
At this point I am about clear cache and start trouble shooting , did not get to wipe cache. it starts back up again, then does not run sluggish I am able to use it. been fine since yesterday.
Wondering if Internal Memory card is going bad I read others having similar issues, Not sure if I should send mine back.
I do not want to be with out a tablet.
Click to expand...
Click to collapse
It could be a rogue app as well, but did you try a factory reset? If that continues after a reset then just get a replacement.
it has been fine since I have not tried the reset yet, but I will if the problem comes up again.

I need help

Ok so to start off im gonna give you some information: my phone was rooted with magisk and it was running b360, it worked just fine until one day my wifi kept turning it's self off for no reason.That kept happening but not very often so i didn't mind it. Today my wifi wouldn't start at all(the switch thingy went blue then gray immediately) again and if i tried to turn it on again my phone would reboot.I then unrooted and went into safe mode to see if it would fix the issue but it was the same, so i tried recovering my data from twrp. That didn't fix anything once again, so i did a factory reset(that prolly screwed me over big time) after the factory reset i realized that my phone wouldn't finish the setup thing because it needs to connect to the internet to check for new updates. So my issues are that i can't seem to be able to access my phone through adb since when i use "adb devices" it doesn't show my device, and that my phone is basically unusable right now since it wont get past the "checking for updates" phase. So what should i do? Any help is appreciated!
*update*
I got past the "checking for updates" phase and i completed the setup by sheer luck(my wifi worked for a couple of seconds), but the problem still persists. My wifi can't be turned on, or when it turns on it stays like that only for a couple of seconds and then goes off again also my phone crashes from time to time aswell(usually when i mess with the wifi, but sometimes it just does it on it's own).
I know is abvious, but is WiFi+ turned on? That can turn off your WiFi for you if not near a saved hotspot. Could be a confusion between this and location services.
UrbanBushman said:
I know is abvious, but is WiFi+ turned on? That can turn off your WiFi for you if not near a saved hotspot. Could be a confusion between this and location services.
Click to expand...
Click to collapse
WiFi+ is turned off. From what I've observed so far after i restart the phone i can use the WiFi for about an hour or two, after that it stops turning on. But if i use it for about 20-30 mins, turn it off, and turn it on again after a while when i want to use it again, it works (obv if i use it for 1-2 hours the problem will occur again). So what I've been doing so far is just use it for about half an hour then turn it off until i need it, and repeat. I know that im probably not making much sense right now but i don't know what to do anymore.

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