Samsung S8+ Whole screen flashes red and blue with alarm and vibration - Samsung Galaxy S8+ Questions & Answers

have a crazy situation - a number of times in the day at odd times the whole screen flashes red and then blue while vibrating and playing the alarm.
I do not think it is a virus and cannot figure out with what app this is associated with. I cannot associate it with any app directly. There is no message just suddenly starts flashing until I tap on screen or after about twenty seconds turns off

ajb_111 said:
have a crazy situation - a number of times in the day at odd times the whole screen flashes red and then blue while vibrating and playing the alarm.
I do not think it is a virus and cannot figure out with what app this is associated with. I cannot associate it with any app directly. There is no message just suddenly starts flashing until I tap on screen or after about twenty seconds turns off
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Click to collapse
Go under accessibility-hearing-flash notification-make sure screen is disabled

eddyo1993 said:
Go under accessibility-hearing-flash notification-make sure screen is disabled
Click to expand...
Click to collapse
Yours is a great idea but these settings are disabled on the phone. Thank you for the suggestion however

Im having this same problem. Did you ever fivure out the issue?

After hard reset
Did a hard reset worked for about a month and in the last two days started again I have tried to Google and see if others have the same issue and there is nothing on the www. Crazy and absolutely have no idea what is causing it

Moto 360??
I am having the same issue. I also have a Moto 360 watch. I think there might a connection when the watch isn't in range the phone starts this panic behavior of red and blue. I still haven't found a solution....

What Fw are you on ? And do you have exynos or SD variant ?
I have a G950F and a moto 360 too and no issues so far ?

Same thing
This just started happening to me too. My only change recently was: I install an android wear watch hauwei 2 last week. I enabled developer mode to try and trace the cause.

QuinnZillian said:
This just started happening to me too. My only change recently was: I install an android wear watch hauwei 2 last week. I enabled developer mode to try and trace the cause.
Click to expand...
Click to collapse
I am doing the same with the Debugger (now), good idea. But I must admit, I don't know how to use the option on the Android to necessarily trace to a specific app.
I do know when I turn Bluetooth off the issue seems to go away.

Has anyone tried changing the network the device is trying to connect to? Let's say you have a GSM network, try setting it to GSM only. Vice versa for CDMA.

Same issue w/ s7 and note 8
I recently began having the same issue with my Galaxy s7 a d now with my note 8. The only connection is I've had my watch(fossil Q founder) connected to both. If I get out of range or disconnect from the phone via airplane mode etc. is when the phone loses it's mind. I think it's a feature in the event you might have misplaced your phone the watch is helping it be found(if that makes sense). I haven't found a way to disable this.

I had this Blue to Red flashing screen on my Galaxy S7. I could only operate my phone on safe mode, the virus or whatever this was drew the battery down while I was offloading photos and syncing the phone to the Samsung cloud. Then I only had approx 2% battery when I went to do the hard reset and before I could make it happen the phone lost power and I believe this virus prevented it from charging back up, essentially my cell died in 2 days from whatever this was. luckily AT&T is providing me a replacement but what an awful virus and what's to say when I resync the phone with Samsung it doesn't happen again?

Ok now, really?! You guys don't wanna tell me that since 2017 you guys are tracing this totally insane Homecomming ring plus red and blue screen flashes. So basically you living with this insanity since it's inception, and nobody knows what it is? I'm about ready to throw my phone into the garbage.

Any OS that is pre-Pie can be infected with rootkits that require a firmware flash to eradicate. A factory reset won't work.
Otherwise it sounds like you are introducing an app that is doing this after the factory reset.
If it doesn't do it in Safe mode... it's an app you added.

Related

I've a smartphone which tends to shutdown randomly on its free will. Help, please.

Hi there,
I'm having a problem with my smartphone and i felt like this is the #1 place to ask for guidance on android issues over the interwebz.
I have a low-budget Samsung Galaxy Y GT-S5360.
It's running what it came with, Android 2.3.6 / Gingerbread.XXLK3.
30 minutes after having it, i foolishly decided i need more internal memory and rooted the device, in order to remove the useless apps on it.
It was a total slaughter. I think i even pwnd Samsung Apps app.
Anyway, device worked well for months after the bloody carnage, but recently backfired right into my face with random shutdowns.
I have no proper idea on the reasoning of these shutdowns but i've collected some data on the subject, here they are;
- It randomly shuts down almost every day. Just 3-5 times a day if it's on a good mood. Over 10-12 if it feels down.
- Device never shuts down while being charged or connected through USB.
- Device usually shuts down after i used power button to lock the screen.
- It's not being locked on black screen, it definitelly shuts down, not properly tho. (no small time vibrating)
- I feel like front sensors (which turns off the screen during calls) might be causing this, because lately it's shutting down whilst calls on my face. I even managed to shut it down by wiping the mentioned sensors with my thumb.
- Sometimes it can be shut down by brute force. I mean putting it down to table a little bit harder than average.
- My SDCard is problematic, it gets unmounted and says its damaged but i tend to ignore it and just reply with "sssh everything is gonna be alright" (format and reuse)
- I have only a handful of apps which contains bank & password apps etc. Nothing serious going on with my services.
PLEASE HELP ME OUT IF YOU RECOGNIZE THE SEMPTOMS.
What should i do? A custom rom? New battery?
Thanks in advance.
Bonus information;
I've never seen it shutdown with my own eyes.
It usually happens when its' screen is blacked out, when i put it in my pocket or table.
Or when i try to make a call and put it against my head.
So whatever is happening, it happens while the screen is blacked out.
It neves turned off while listening to music either.
straud said:
Bonus information;
I've never seen it shutdown with my own eyes.
It usually happens when its' screen is blacked out, when i put it in my pocket or table.
Or when i try to make a call and put it against my head.
So whatever is happening, it happens while the screen is blacked out.
It neves turned off while listening to music either.
Click to expand...
Click to collapse
might be you should go to recovery mode and do a data factory rest and also might need to clear the cache partition.
try it..
prafull07 said:
might be you should go to recovery mode and do a data factory rest and also might need to clear the cache partition.
try it..
Click to expand...
Click to collapse
Ah yes, i did that. Sorry that i forgot to mentioned it.
I've factory reseted it and while i was there i got curious and did the cache-clearing too.
But the problem persists.
straud said:
Ah yes, i did that. Sorry that i forgot to mentioned it.
I've factory reseted it and while i was there i got curious and did the cache-clearing too.
But the problem persists.
Click to expand...
Click to collapse
I think you should try flashing your stock rom with the help of Odin.

no respond from touch screen

Hi, for the past two days, I have been having issue with occassional lack of response from the touch screen. Whenever I pressed the power button for a few seconds, I got a list of options: power off, data network mode, flight mode, restart. However, there was no respond when I touched he screen. I just pressed the power button slightly, went somewhere, tried again and the device resumed to normal. what is happening? is there a way to fix this issue without rooting ?
You are without a doubt the unluckiest user I've ever me. Is there anything on our device that does work?!
Mine does sometimes lose touch responsiveness. The pen still works, but touch does nothing. A reboot usually does the trick.
it was working nicely but suddenly I got maps has stopped, follwed by andoid system has stopped message. Then, on the past two days, lost touch screen response. Not sure if the following are related o my problems. 1. I use iBalls as protector of the corners for about a week. Yesterday, not two days ago, I joined the Japanese docom mobile phone services. They made some changes in the settings to allow me to use their 4g and wifi and phone networks. After that, I lost touch screen response more often than two days ago. Is doing a factory reset a good way to solve the problems? I recall that there were two firmware updates.
Well, if one of the corner balls touches the screen, that could kill the responsiveness.
As for the changes they made, those were probably the APN settings. They're required to use the internet and vary per provider. Pull out the SIM, see if that makes a difference.
A factory reset usually solves system errors.
Sent from my SM-N9005 using Tapatalk 2
I recall that they did some APN settings. They also set up the Mail connection. Before factory reset, is backing up using keis the best way? I don't kow if keis also backup whatever that have been causing the issues.
The balls just slightly touch the corners sometimes. Do you mean if by chance more than one ball touches a corner, this could confuse the system and cause a lack of respond? Sometimes even there were lots Of battery power, the system did not wake from sleep. It was like there were no power. I had to put the device away and waited for awhile before I could use the device again.
Any backup brings the risk of backing up the issue as well.
I recommend using Helium, back up only the app data you can't live without, do the rest manually and start with a clean device.
And yes, I did notice that if something is constantly pressing the screen, it gets confused sometimes. I had it happen with (you can laugh) my cat, she had her paw on the screen, messed the whole control up.
Sent from my SM-N9005 using Tapatalk 2
what kind of app data I can't live without? could you please give examples?
petercohen said:
what kind of app data I can't live without? could you please give examples?
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Click to collapse
Well, what apps or games do you not want to lose the data of? Is there a game whose progress took you months to achieve, things like that.S Note and the like can all be synced through your Samsung account, by the way.
Thanks. Will Samsung's software also backup the mails from the mopera email account I got from my phone provider?
Not sure if this is related. I did not use the iBall protector yesterday and there was no problem with the touch screen's responsiveness.
petercohen said:
Thanks. Will Samsung's software also backup the mails from the mopera email account I got from my phone provider?
Not sure if this is related. I did not use the iBall protector yesterday and there was no problem with the touch screen's responsiveness.
Click to expand...
Click to collapse
I don't know, I never use KIES.
Test it without the balls for a few more days, if the problem doesn't come back, you've found the culprit.
Sent from my SM-N9005 using Tapatalk 2
I've had this happen to mine a couple of times, the hardware buttons still works (even the capacitative ones) but the screens refuses to do anything. The first time it happened was when a small droplet water landed on the screen, and the second time is still a mystery, but a restart solved the problem both times so I suspect it was something I did rather than any hardware issues... Having said that this hadn't happened on any other device I've owned.

Phone freezes up

Has anyone experienced your U11+ freezing up.
It has happened to me about 3 times.
It generally happens over night while it's charging. I get up one of those mornings and the green light is on, remove the charging cable and I can't wake up the phone. I can't even turn off the phone by pressing and holding the power button to kill the device. The only way is to put it into download mode by simultaneously holding down the vol down key and power key, and then when the menu comes up to select the reboot option to get the phone back to normal.
Has anyone else experienced this or know what could be causing this to happen?
The problem is that I use my phone as my alarm clock, and when it freezes up, my alarm doesn't work.
Any suggestions anyone?
No problem like that until now.
However, noticed sometimes that the my alarm, which is setup for vibration only, only vibrates once and then continues silently alarming until I turn it off.
Happens randomly but still strange. I've to try with another clock app.
That's really odd.
I'm going to turn off the always - on feature and see if I get anymore freezes. I had another one this afternoon.
I'll report back after some time and let you know if there has been no more freezes.
I'm just updating to the latest update 1.23.709.3 and see also how it performs.
I'm a bit concerned about this random freezing that I have experienced since I got this device.
If it persists I may ask for a new one.
globalgpj said:
I'm just updating to the latest update 1.23.709.3 and see also how it performs.
I'm a bit concerned about this random freezing that I have experienced since I got this device.
If it persists I may ask for a new one.
Click to expand...
Click to collapse
I'm still on the October security patch so I'm expecting one for the December period soon I hope.
In regards to your freezes I've not encountered anything like that so far been working flawlessly so far if there is anything I can test let me know
I have the Taiwan version.
If you could try the always-on feature for a couple of days and nights and report back, that would be awesome. However, I selected the option, for always-on to only come on when I moved the phone. (good for night time use especially)
I had my phone in the pocket yesterday afternoon and it froze.
As I stated earlier, I can only restart the phone only by putting it into download mode and reboot from there.
globalgpj said:
I have the Taiwan version.
If you could try the always-on feature for a couple of days and nights and report back, that would be awesome. However, I selected the option, for always-on to only come on when I moved the phone. (good for night time use especially)
I had my phone in the pocket yesterday afternoon and it froze.
As I stated earlier, I can only restart the phone only by putting it into download mode and reboot from there.
Click to expand...
Click to collapse
I have been using the AOD since I got the phone yesterday. Not a single freeze
Galactus said:
I have been using the AOD since I got the phone yesterday. Not a single freeze
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Click to collapse
Thanks for letting me know.
I guess I can rule that feature out as a probable cause.
It must be some other app that's causing this issue. But it's a pain to go through the process of finding out which one.
globalgpj said:
Thanks for letting me know.
I guess I can rule that feature out as a probable cause.
It must be some other app that's causing this issue. But it's a pain to go through the process of finding out which one.
Click to expand...
Click to collapse
Yeah trial and error isn't fun. I'd probably factory reset though and see if it happens with barely any third party apps installed.
globalgpj said:
I have the Taiwan version.
If you could try the always-on feature for a couple of days and nights and report back, that would be awesome. However, I selected the option, for always-on to only come on when I moved the phone. (good for night time use especially)
I had my phone in the pocket yesterday afternoon and it froze.
As I stated earlier, I can only restart the phone only by putting it into download mode and reboot from there.
Click to expand...
Click to collapse
I have the HK model I think and I had the AOD when I first got it, set to motion and nothing has happened to my phone in regards to freezing fingers crossed. I have disabled it for the moment as I noticed a greater battery usage overall, I believe between 9-10% overnight and only 2% when I had it disabled.
Hopefully you find the problem otherwise see if you can get it replaced...
Since not using the always-on feature, I don't have any more freezes. Must be some conflict with the alarms and always-on. Can't see what else could be causing those freeze ups.
My phone surprisingly just froze up yesterday. But at least it's been a long while since not having the always-on feature enabled. With always-on enabled, it seems to have happened every day.
The issue I have most about this, is missing that important call when I haven't realised that the phone is frozen, because sometimes I don't pick up the phone for hours.
I had to do a complete fresh install from scratch and I have no more issues. I believe all my issues came from using HTC's transfer tool when going from u11 to u11+. Importing all the settings features using the Transfer Tool has caused issues. I'll never use this tool again.
All good now.

Screen flashing and unresponsive

Had my HW2S exactly two weeks and last night I noticed the screen was on the Fit HR screen (that I never use because the Huawei HR app is much prettier!) and when I tried to unlock the watch it reverted to the watch face but wouldn't respond to touch and the 4 complications on my chosen face were flashing on and off.
I soft reset the device which solved the problem for a while but it returned after an hour. In the end I had to press and hold power to call up Google Assistant and open settings to perform a factory reset - which is crap...
Read earlier that this has happened in waves to various Wear OS device owners but that was around a year ago - just wondering if anyone else experienced this behaviour recently as the last time it happened, a software update dropped not long after... #justsayin
It is caused by a weather complication remove it and it will be ok. You can later try putting it back and maybe it will work again had same problem.
Zipak said:
It is caused by a weather complication remove it and it will be ok. You can later try putting it back and maybe it will work again had same problem.
Click to expand...
Click to collapse
Thanks for the reply dude, I'll give it a try. I was using the below watch face with the weather complication active (now swapped out for Strava) so it fits in with what you say.
Before I swapped it out my watch face changed automatically overnight too...
I love technology ?

Strange Reboot/Bootloop on Stock Nord

Hi,
I experienced for the second time some strange incident on my OP Nord (eu). When I looked on my phone it had this OP Bootupscreen with the one red and two white moving Dots but it didnt start up. The dots where moving for about 15 minutes. I had to press Vol up + on/off button to shut down the Phone and then Start it again to get it up and running again.
The first Time I was in the Car listening to some music. The Phone was via BT to the Car Radio connected and played Music with the app Musicolet. After a short stop at a store it didnt connect again with the radio. I had a look on the Nord and saw this issue the first time.
The second time, I used it with some messaging apps, placed it on my desk, wanted to use it around 10 minutes later again and had this Bootup Failure a second time.
Had anybody of you some simlar Problem? Or maybe an Idea what could be wrong?
The Nord is not rooted or manipulated in any other way. Just standard Phone with the Latest OP Updates installed.
Kind Regards
Yes I had the same problem. I had to use Vol up + on/off button aswell, but it worked again after that. I just had it in my pocket and didnt do anything and when I put it out of my pocket I had the bootlogo as well. Strangely I had this also the second time as you said.
Random reboot force restart
Same to me 12gb version about 5th time now this has happened.. As other members say. You only notice it if your looking for at the screen. Had to do same it booted up into safe mode 1st. Have have seen on the Oneplus forums that some phone auto goto factory reset lucky that hasn't done that for me. However it does make you choose your default Internet search engine each time and my Google one account resets again... Anyone any idea of the cause any Dev / programmer's on here know the cause yet. As you all say its random done it to me while in pocket car and work desk.. Bloody annoying
Yes! Same problem here.
Strange auto reboot and gets stuck after connecting bluetooth sometimes, or while just simply decreasing volume . Screen goes unresponsive many times while using Google chrome and handling media on whatsapp. Mobile data and wifi would take 10-20 secs to turn on sometimes, don't know why!
DAMN! THIS PHONE HAS A TON OF BUGS THAT INTERFERE WITH DAY-TO-DAY TASKS!
Happened to me once too
Happened to me too a couple of times on EU firmware.
On the forum it's been madness with this , they issued a statement that they are full on it . But there were some users suggesting that it was caused by the forgot password option , and if pattern was used there was no problem. This though , was not confirmed. I have the phone about a week , i've been using pattern since my first android . Nothing has happened to me . Did anyone of you use pattern ? Or everyone had a password/ PIN ? If so , try using pattern lock to see if it happens again...maybe it could be a chance to pinpoint the root of it and save other users...
It happened 2 times when I used face unlock. I stopped using a locking method and no random reboots since, but there was also updates recently so dunno...
Happened twice

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