hmm just had a really wierd problem with my telstra branded 4G LTE I9505
i was playing a game and it seemed to freeze and the graphics started getting really bright and pixelated almost yellowish. almost like artifacting like with a modern PC game when graphics card overheats.
it let me open task manager but froze and started doing the bright thing again and was almost going white and pixelated. i took out the battery to reset as it was frozen.
now i boot it up and have a black screen but the phone seems to be functioning 100%. I still get the S4 logo come up etc, it gets to the menu because i can hear the sounds for notifications etc still. connecting to PC it still comes up fine, all buttons seem to work as i can hear them doing things.
very odd, is my screen dead? it would seem its not if the logo shows up still? it just gives the S4 logo but not the telstra logo after it that normally comes up.
any suggestions?
i've tried removing battery, sim, sd card and leaving out for a while.
just worried as i have it insured but i only rooted it about a week ago with easy root. It still has stock rom i just dont want it to affect my chance of claiming it on warranty/insurance. and since i can't see the screen i can't unroot it. grr.
any help would be appreciated.
forgot to add, 2 days ago i installed xposed framework and Xprivacy could these have somehow caused it?
Related
Is it possible for bad data/sectors in the memory card to cause the screen to go crazy randomly with the screen going dark or displaying all sorts of colors? It happens to mine randomly, but more often when im scrolling up and down.
Did you use any beta 3d/2d drivers? maybe thats teh cause, try a new rom
Nope, and nothing to do with roms, it happened on the official one. But could the memory card be the problem? The service centre person told me so, but since the screen issue occurs randomly, and even when im not accessing any program on the memory card, im skeptical.
Hmm
I have a similar problem, my screen keeps messing up and going competely white, or all black disappearing to white so I cant see much, and colours inverting etc. It usually happens in MxP (playing music == reading from memory card) but I blamed it on gtrabs ROM. I had a screener but forgot to back it up before putting a new ROM. Havnt used MxP yet to see if it reoccurs because my panel manager isnt working.
Mine not only goes white and black, it sometimes shows all sorts of colors. It first happened for mine on gtrabs rom too. When i was scrolling in titanium
Had my Verizon 7.7 i815 since 4-30 and love it except for one issue - it reboots at least
once a day usually when its connected to the charger.
I need help figuring out if this is a hardware issue so I can just exchange it or if is
software/other issue that I can resolve myself.
When it reboots it goes to a black screen with a single white dot in the center.
It is playing the reboot jingle when this happens.
Sometimes it will bootloop and I have to press the power button for a few seconds to
reset the tab.
Honeybar is installed and AdwLauncherEx is the launcher.
I have tried booting to stock recovery and clearing the cache and did a factory reset - didnt help.
The tab is rooted.
I also removed the Sandisk 16gb microsdhc card after a reboot at 5 am because I had read about users who were having issues with their tabs until removing or switching out their sd cards. The tab went without rebooting after that for 19 hours until I installed
Hidebar. After installing hidebar the tab rebooted twice within a minute so these two instances may be because of that app. I uninstalled it after that and went back to
Honeybar.
I have only experiened a white dot reboot when trying to swap the phone.apk (it was a never ending reboot). I otherwise haven't had it reboot on me. I don't use any bar hiding apps.
Sent from my SCH-I815 using xda premium
Just to be clear my tab was having the reboot issue long before
I installed hidebar - I only installed hidebar tonight and have
owned the tab for a week.
I am however able to cause the reboot consistently with hidebar.
Well the reboots started again after almost an entire weekend reboot free.
Going to exchange it at Verizon for another 7.7 tonight.
Good luck! hopefully the new one is error free.
I've had the same issue with mine, also a vz 7.7.
It was happening in a loop the other day and I managed to capture a video of the entire sequence.
I don't actually think this is a reboot but instead seems to be more of a screen and radio lockup.
I get the little dot in the middle of the screen. After 20 seconds or so the tab goes back to the lock screen. Once unlocked it has to re-connect to either Verizon or Wifi.
I tried disabling the wifi and 3g/4g networks and this seemed to improve the situation but yesterday I was able to get it to do the same thing with the radio's disabled so probably not chip related.
I'm still within my return window I think. Seriously considering returning the thing mainly due to this problem and the lack of ICS.
Had a GT8.9 previously and even though the screen isn't quite as nice it was a pretty great tab and cost half as much *and* can access the awesome AOKP ICS rom.
--tr
Yep, development for this tab is non-existent at the moment.
I'm stickin' it out tho and hoping for CM9 sooner or later.
Same here. I can't find a pattern to what triggers it. The first time i was installing a bunch of apps from my computer via Google Play (not tethered to PC). I pull my microsd and sim and it continues for several cycles. Did a bunch of the stuff you did also w/ clearing the cache and actually the first time i couldn't get it out of the loop (it would actually get into the desktop where it looks like it would be ok, then suddenly screen w/ the white dot in the middle and looping again). Never got close to depleting the built-in storage, so that's not the factor.
Sometimes I can get it to stop by turning it off by holding power down and turning it back on again. It doesn't happen a lot, but it's freakin annoying when it starts.
I don't have honeybar, but am running ADW.
Wow, good to know others who are going through the same issue...I thought I was the only one! I still have the reboot loop issue even after performing a hard reset. For me, the reboot loop only occurs when I'm on a cellular connection. If I'm on wifi or on airplane mode, it doesn't happen. I'm well past the exchange/return policy so this is extremely irritating.
Personally, the most frustrating thing is that my tab will be fully charged at the start of my day, then in my bag for the morning while I'm at work and then, when I take it out to use it, the battery is completely drained because of the reboot loop!!!
I'm hoping an update (ICS?) will fix the issue but I'm not holding my breath for it...
Same issue here. I am rooted, and originally thought the reboot was from Gesture Control app (awesome app!) when hiding navi bar. But after reading this thread, I'm not so sure.
I've only had the reboot loop once, here is my setup when it happened....
-had just unplugged from charger after full charge
-Mobile data was off, Wifi was set to sleep....never when plugged in..
-The device kept rebooting, so I powered off, went into recovery, wiped cache. I also turned off Gesture Control app functions (not sure if this was necessary however). This seemed to stop the reboot loop.
Would be nice if we could keep gathering info on the conditions that cause this, and potentially find a solution. It sucks having a dead tablet because of this issue.
My 7.7 does the same thing. I don't use the tab constantly, but I do notice the reboot on a fairly regular basis. Same symptoms as everyone above, except for me it doesn't go into a loop, it just reboots once with the white dot and then comes back fairly quickly, so not really a full reboot. I don't see the Verizon & Samsung splash screens, just the white dot then the login screen.
Mine is not rooted, has the stock ROM, and does not have any UI enhancing apps or mods. It's pretty much stock other than having applications installed, and nothing that really runs in the background because I have Advanced Task Killer kill auto kill every 30 minutes.
Not that big of an issue for me right now, but would definitely like to see it resolved.
gawd! It doesn't happen a lot, but when it does it's friggin annoying. Yes, it's the white dot and doesn't show the full bootup splash, kinda just goes to the desktop again seems ok for a minute and then boom- black screen w/ dot in the middle and it starts over again.
This last bout was pretty bad and it didn't respond to shutting it completely down by holding the power button and letting it boot again, which has sometimes fixed this in the past when it's looping like this.
Can't tell what is causing it, at first i thought maybe a live wallpaper, the 64GB sandisk microsd card, or a faulty sim (sometimes my tablet says SIM not inserted, even if it is). I tried changing all of those but it still happens. I haven't found a pattern of usage or other type of trigger to make it do this though.
I've only ever experienced this when I tried adding in the mms and dialer app from the GSM 7.7. Otherwise my tab has been rock solid.
Sent from my SCH-I815 using xda premium
I've been having some problems with my Galaxy S5 recently after ~2 years and some change of owning it. I'm stock rooted on the original ANCG KitKat version.
The problem: If I power off my phone, it will cause it to go into a bootloop, not going past the first screen (Samsung Galaxy S5, powered by android). I haven't found a reliable way to fix it from the loop, but I usually just remove the battery, wait, and try again until somehow it just works and boots up. This is extremely problematic because sometimes my battery runs out and after charging I'll have to go through this game of chance again until my phone works.
The next problem also adds to this frustration as well. When I attempt to pick up a call, my phone will sometimes just not work and restart itself. This leads to lots of confusion and I can't call them back for some time because the phone is stuck in a bootloop.
In the few times that I do get my phone to actually boot up, everything works fine except sometimes my Wifi just doesn't work. It gets stuck on "turning on" where the notification drawer quick setting icon is dim green and never gets to the turned on full green state, eventually just turning itself off (no green color).
I haven't done a factory reset or any real troubleshooting yet, as I'm a bit worried I won't even be able to boot up the phone and I don't have the time yet to spend a full day fixing it. Any help would be appreciated, thanks!
The calling problem may be caused by the google dialer app not being set as the the default phone app but as for the other issues i have no idea a factory reset is a good start though
unfortunately I had the same problem but I have marshmallow but the factory reset helped with the not booting up and see a big difference with the battery
Hi.
I know it's early days for the European market to be using one of these phones, but I have had mine since Saturday. I'm finding that it will freeze for about 20 seconds before switching itself off and then restarting. It doesn't matter which app I'm using, at one point I was playing music and it made the most horrendous noise before doing it. Other times I've been playing videos, I've been on the Internet or on Facebook or something and the same thing has happened.
I'd first set this phone up through SmartSwitch, so I figured maybe do a factory reset and reinstall all my apps fresh. This has made no difference. Has anyone else experienced this problem?
I have mine since Friday, not one issue. Freezing and restarting sounds like software or hardware issue. If I was you I would factory reset again and run clean without installing any software yet (could be a program you're installing). If it's fixed, then load few programs at the time to try to identify which batch has a bad program in it. At the end, if you don't want to bother or it still doesn't work, just return it.
Hi Pete
I have a feeling it's a screen issue, the last time it happened there was a thick jagged line about 5mm going across the lower half of the screen. Could well be hardware/screen. Obviously I just got it so I'm going to probably going to have to return it. Thanks for the quick reply
Galaxy S8 Freezing here too
I purchased a Galaxy S8+ for myself and an S8 for my daughter. We got the phones on April 20th and since then only the S8 has frozen twice. The clock on the front of the phone stops, the only way to 'wake up' the phone is to press and hold all of the external buttons for ~15 seconds.
What is the Samsung warranty like in the event that this becomes a real problem?
Is this still happening to anyone? I have the T-Mo varient of the S8 and I have returned my first one, now its happening to my second. It just freezes randomly, once or twice a day.
This just happened to me. Was watching youtube before the screen froze and the speaker started playing a buzzing tone. It restarted after a few seconds and during bootup, a blue bar appeared at the bottom of the screen
Okay, so yesterday I was out with friends and my battery was low.When I had to use my phone, shortly after the battery died.I came home, started charging it and when it had about 20% i turned it on.Ever since that, my phone is constantly switchung between my lockscreen and stock homescreen, with me not being able to do anything(go to the settings or something like that).So I hard reset the phone and when it booted up and I was going through the basics, one message popped up every few seconds: "The UI has stopped working." So it was difficult to go through all that stuff, but I made it only to see the problem is still the same.I also tried to take it apart and blow the dust off the MB hoping it would work, but unsuccesfully.I also have to mention the screen is cracked very bad and you can see inside the phone down where the LG logo is, but the phone was working absolutely fine in that state for over a year.Any help? :crying:
I'm guessing that you didn't have a lot of storage left on your phone, right ? A similar thing once happened to me, rebooted while storage was completely full. Refused to work until I reflashed it.
jonixas said:
I'm guessing that you didn't have a lot of storage left on your phone, right ? A similar thing once happened to me, rebooted while storage was completely full. Refused to work until I reflashed it.
Click to expand...
Click to collapse
So I should do a CSE flash, right?I'm flashing my phone for the first time now and waiting to complete the download of the .kdz file(slow internet )