Lags on d802 stock rom on apps - G2 Q&A, Help & Troubleshooting

Hi all,
I have d802 with stock rom, the phone is not packed with apps and has maybe 5-6pics on it.
The phone is running 4.4.2 kitkat and a lot of times when I open the browser and get to a site (nothing specific it can be any site) the phone freezes and the screen stops to respond,this happens a lot when I'm opening a PDF file.
The only way I can get the phone to start responding is to lock the screen using the button and wake the phone up and open the screen.
Any one knows why this is happening? It's frustrating! My old iphone 4 didn't get stuck as much as this 2g 700cores phone.
Appreciate your help.

Related

Screen goes crazy after a few minutes.

Hi all,
I've recently switched to Android Roms on my HD2 after years of playing around with WM on it (as well as older HTC phones). However, this is the first time I ever encounter this problem:
After I had installed my first Android ROM (NexusHD2 v2.3; later updated to v2.4) I have been having a very weird problem with my touchscreen.
After a few minutes of reboot and working on my HD2, the screen goes crazy. It becomes uncontrollable, it starts switching from one tab to another, it becomes unresponsive to my taps, it won't click where I tap (it taps somewhere else), also it starts opening apps by itself (tapping by itself).
What is weird is that after a few seconds of this craziness, the touchscreen returns to normal functioning.
I searched for this problem online but couldn't get anything. I tried another ROM (Hyperdroid v9) but then after a few minutes of the flash, the same crazy behavior started.
This problem is really starting to make me hate my phone. Typing on the keyboard is the worst; and forget about browsing (clicks links randomly) or even gameplay.
I really hope someone could help me out. I hope this ends up to be a software issue. However if you think this is definitely a hardware one, do you have any suggestions on how I could fix it?
(I live in Lebanon, and in my country sending the phone for service is out of the question)
Sorry for the long text but I'm really getting desperate over this thing..
Best,
I'm going to switch back to WM6.5 in order to check whether this is an issue from Android or—hopefully not—a hardware one.

[Q] Several problems with Galaxy S4

Hello
I have several problems with my Galaxy S4 after I have reset it to the standard attitudes.
1.) The phone sometimes just turns off for about 20 seconds and the Samsung logo applies on the screen. In this time I can´t do anything and have to wait. It happens when I unlock the screen or do nothing or do phone calls or open the camera etc. Just every now and then.
2.) Sometimes everything is really slow motion. The camera, the reaction of the switching etc. Then I have to restart the phone to avoid this.
3.) Sometimes the phone also switches automatically in the safe mode. There I can not see or click any third party apps.
4.) Sometimes I also cannot open anything when I unlock the screen. Then I have again to lock and unlock it.
What can I do ? Please help
i
Retaliate2014 said:
Hello
I have several problems with my Galaxy S4 after I have reset it to the standard attitudes.
1.) The phone sometimes just turns off for about 20 seconds and the Samsung logo applies on the screen. In this time I can´t do anything and have to wait. It happens when I unlock the screen or do nothing or do phone calls or open the camera etc. Just every now and then.
2.) Sometimes everything is really slow motion. The camera, the reaction of the switching etc. Then I have to restart the phone to avoid this.
3.) Sometimes the phone also switches automatically in the safe mode. There I can not see or click any third party apps.
4.) Sometimes I also cannot open anything when I unlock the screen. Then I have again to lock and unlock it.
What can I do ? Please help
Click to expand...
Click to collapse
all these are software problem
go to sammobile.com/firmware and download compatible stock rom
then check a tutorial to Flash ROM By Odin...
the fresh rom may solve ur problems
:good:

Frozen phone when trying to wake up from standby

it happens to me very frequently on my galaxy s4 value edition i9515. That sometimes when my phone is locked and i m trying to unlock it, it freezes and it doesnt responds the screen stays black, then i need to press the power button for some seconds continuously to restart. this problem has happened with android 4.4 and now with 5.0.1 stock android. i did once tried to install custom roms and my knox is out of warranty.
this problem happens once every few days and extremely random! i cannot get any conclusion on what causes it and i already installed the original rom many times and some times with very few apps installed, although this doesnt make a difference i tried not touching anything as well...
does this happens to other users as well? or did anyone had the same problem and found the solution? or any advice?
i reallly like this phone and i dont want to buy another one just because of this, or even to move away from android because its just dont working!
Imagine i cant trust my alarm anymore, it has happed not to ring and to loose apointment............
thanks in advance

Note 4 (T-Mobile) Lag, Freeze, Crashes, Restarts.

This is my first post on this forum. I searched around here for a solution, didn't really find one matching my problem. I am not a phone wizard or anything like that either. So I'll try my best explaining my problem.
First things first:
Phone: Note 4
Model #: SM-N910T
Android Version: 5.1.1
Rom: Stock Rom
Rooted: Rooted Once and used a custom Stock T Mobile Rom Once.
Here's the ROM I used at the time: http://forum.xda-developers.com/not...10tuvu1cog2-debloated-deodexed-stock-t3175406
Recently I So recently my phone out of the blue started lagging, freezing, and restarting itself. I didn't download any applications or anything like that for it to freeze up. I was currently then on the custom ROM I have mentioned above and it was the updated version. I have tried everything to my knowledge to try and fix the problem. I have tried going back to stock T mobile ROM (currently on stock rom now) through odin and stuff. After all that, it was still lagging, freezing, and restarting etc... Ran it through safe mode and the only problem in safe mode is that the lag is gone, but the restart is still there. Running in safe mode, if I would turn the screen off and back on to unlock my phone, there would be like 40% chance that it would restart after unlocking the phone and the phone would just restart normally. Rarely, whenever my phone would attempt to restart.. I would get a "Could not boot normally" message along with couples codes below and the image of android guy. Then I would have to take my battery out and attempt to restart the phone once again.. I've wiped the cache and everything in recovery mode, nothing helps at all. Also, the phone is in perfect condition. Hasn't been dropped, cracked, no water damage, or anything like that.
This place is my only hope to fix my phone before I will go out to buy another phone from the carrier.
Thank you all for taking your time to help me
u r not alone
hi, huntitude. even i am experiencing similar issues. kindly follow this thread and update if u find any solution
http://forum.xda-developers.com/note-4/help/frustrating-problem-phone-lagging-t3336964
doctor geek said:
hi, huntitude. even i am experiencing similar issues. kindly follow this thread and update if u find any solution
http://forum.xda-developers.com/note-4/help/frustrating-problem-phone-lagging-t3336964
Click to expand...
Click to collapse
Well I already got rid of my note 4 unfortunately before anyone could help me here so I had to upgrade my phone to note 5 and return note 4. While I still had my note 4, I realized something weird. While the phone was lagging and crashing etc.. When I had it plugged in for charge it would work perfectly fine. No lag, it wouldn't freeze up or restart (had it running perfect for 7 hours). It was like my phone was brand new again. As soon as I unplugged it from the charger, few minutes in and it was back to restarting and all that. I never knew why it did that.
Anyone know why this mightve happened?
Might be the battery though
I thought that too. I tried my brothers note 4 battery for awhile and it worked for a little bit and then it started doing the same thing even on his battery. Shrugs.
Huntitude said:
I thought that too. I tried my brothers note 4 battery for awhile and it worked for a little bit and then it started doing the same thing even on his battery. Shrugs.
Click to expand...
Click to collapse
In the COH update iteration there is an annoying bug that affect fingerprint.
The bug causing the phone to restart, lagging & closing all apps randomly when the fingerprint is set.
May be this one is also the same.
Try to disable all fingerprint related settings.
d4rkkn16ht said:
In the COH update iteration there is an annoying bug that affect fingerprint.
The bug causing the phone to restart, lagging & closing all apps randomly when the fingerprint is set.
May be this one is also the same.
Try to disable all fingerprint related settings.
Click to expand...
Click to collapse
I never used finger print scanning on my Note 4. Always disabled.

Phone freeze sometimes

Hello, sometimes the phone needs 1 to 3 seconds to react when I scroll on the screen. For example, if I click on a widget and want to go to the app drawer then the phone freezes as if it crashed. This also happend sometimes when i surfing the internet with Firefox or when the keyboard is popped up (SwiftKey).
Am i alone with this failure?
The phone is unofficial unlocked but has the original recovery and no root. Latest asus Firmware.
What can i do? I also did an reset of the hole phone but nothing worked.

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