Fingerprint scanner lag - Note 7 Questions & Answers

Anyone notice it takes about 3 seconds to get to the home screen from off by pressing the fingerprint scanner? Is it just me? When I press the home button it takes about 1 to 2 seconds for the screen to turn on. Then I get a choppy animation for another 1 or 2 seconds before getting to the home screen. How about you. Can you guys press on your home button and count how long it take to gets to the home screen? Sometimes I count to 5...
Im a bit concerned since I'm also experiencing frame drops with my Gear VR and that never happened with my s6e or my s7e.
Need to know if it's common or if it's my device.
SD 820 with Rogers
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!

So I'm the only one to get lag on the home button? Guess my device is faulty...
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!

The one I tried was instantaneous. May want to try a factory reset.
Sent from my Nexus 6P using Tapatalk

I've never got on with the fingerprint scanner, but I have been trying to use the iris scanner and I must say that is pretty instant once you learn how to hold the phone up to trigger the recognition.

mrnovanova said:
So I'm the only one to get lag on the home button? Guess my device is faulty...
Click to expand...
Click to collapse
I was having the same issue, if you are using a theme revert back to stock. I was having the same issue and this fixed my problem.

oldpreowner said:
I was having the same issue, if you are using a theme revert back to stock. I was having the same issue and this fixed my problem.
Click to expand...
Click to collapse
It did too for me at first but now it bogged down again. But you have a point. Themes do not seem optimized for grace UI.
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!

mrnovanova said:
Anyone notice it takes about 3 seconds to get to the home screen from off by pressing the fingerprint scanner? Is it just me? When I press the home button it takes about 1 to 2 seconds for the screen to turn on. Then I get a choppy animation for another 1 or 2 seconds before getting to the home screen. How about you. Can you guys press on your home button and count how long it take to gets to the home screen? Sometimes I count to 5...
Im a bit concerned since I'm also experiencing frame drops with my Gear VR and that never happened with my s6e or my s7e.
Need to know if it's common or if it's my device.
SD 820 with Rogers
Click to expand...
Click to collapse
I've got home button and fingerprint scanner lag as well. I'm running the SD820 version on Telus. I'm going to do a factory reset tonight and see how it goes. I'll report back with results!

skadude66 said:
I've got home button and fingerprint scanner lag as well. I'm running the SD820 version on Telus. I'm going to do a factory reset tonight and see how it goes. I'll report back with results!
Click to expand...
Click to collapse
Same here. I'm really worried though because the lag was there in safe mode which means it's not caused by a third party app. Which means that even if I do a factory reset it WILL COME back.
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!

mrnovanova said:
Same here. I'm really worried though because the lag was there in safe mode which means it's not caused by a third party app. Which means that even if I do a factory reset it WILL COME back.
Click to expand...
Click to collapse
I'm still bringing my note 7 back when they have replacement units, so for me it's a temporary fix. If you aren't replacing yours then hopefully me being the Guinea pig will help

mrnovanova said:
So I'm the only one to get lag on the home button? Guess my device is faulty...
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!
Click to expand...
Click to collapse
i dont have this problem since owned it the last one week.
in fact when compared to my previous S7E side by side, the note7 fingerprint much2 faster and instantaneous.

squall_kay said:
i dont have this problem since owned it the last one week.
in fact when compared to my previous S7E side by side, the note7 fingerprint much2 faster and instantaneous.
Click to expand...
Click to collapse
Are you on SD or Exynos?
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!

mrnovanova said:
Are you on SD or Exynos?
Sent from my note 7, my pixel C or my oneplus 3 depending on how I'm feeling!
Click to expand...
Click to collapse
Exynos.

squall_kay said:
Exynos.
Click to expand...
Click to collapse
I had figured that much. ?
Sent from my SM-N930W8 using XDA-Developers mobile app

I returned mine for a refund to Bell yesterday... I was also experiencing lag which was sad because I loved the phone. So I'm gonna wait until new stock is available and buy an Exynos version.

So as it turns out the fingerprint scanner is blazing fast. The lag is with the home button.
Sent from my SM-N930W8 using XDA-Developers mobile app

mrnovanova said:
So as it turns out the fingerprint scanner is blazing fast. The lag is with the home button.
Click to expand...
Click to collapse
From what I read, s voice causes the slow down with the home button. Disable s voice and it should be more responsive. Issue dating back to the note 3

guaneet said:
From what I read, s voice causes the slow down with the home button. Disable s voice and it should be more responsive. Issue dating back to the note 3
Click to expand...
Click to collapse
That's pretty much the first thing I did. Actually it's not specific to s-voice its due to the fact that you can double press the home button, used to be for s-voice now for the camera. Whenever you press the home button once the phone waits for a potential 2nd press therefore causing the delay. Technically disabling any double home button press action should make it faster but it's still just a tiny bit faster.
I would like if there was an option to bypass the lock screen and go straight to the home screen.
Sent from my Pixel C using XDA-Developers mobile app

Turn off lock screen? It's on every android phone

mrnovanova said:
I would like if there was an option to bypass the lock screen and go straight to the home screen.
Sent from my Pixel C using XDA-Developers mobile app
Click to expand...
Click to collapse
Mine does this when I press the home button with the thumb I set up in fingerprints... so fast!
Sent from my SM-N930T using Tapatalk

mk89pwnz said:
Turn off lock screen? It's on every android phone
Click to expand...
Click to collapse
Care to show me where that option is? Never heard of it?
Sent from my SM-N930W8 using XDA-Developers mobile app

Related

[Q] very slooow wake up!

I have SM-P605 (LTE version) running on BMJ9 (also tried few others before it) but the only thing I do seem to resolve and iritate me is the amount of time it takes to come whenever I pick it up. It is the same whether I use the home or the power button. I have switched off lock screen effect, I even switched off lock screen all together but the screen still wakes up sometimes after 2-4 seconds of pressing the button. Otherwise, it is not laggy in general.
Any ideas and wise words?
Cheers.
sakiin said:
I have SM-P605 (LTE version) running on BMJ9 (also tried few others before it) but the only thing I do seem to resolve and iritate me is the amount of time it takes to come whenever I pick it up. It is the same whether I use the home or the power button. I have switched off lock screen effect, I even switched off lock screen all together but the screen still wakes up sometimes after 2-4 seconds of pressing the button. Otherwise, it is not laggy in general.
Any ideas and wise words?
Cheers.
Click to expand...
Click to collapse
Have you tried disabling the home button from bringing up My Magazine? Either hit the home button from home screen or swipe up to launch My Magazine, then go into settings via the left capacitive button to left of home button and uncheck "open using the home key".
mi7chy said:
Have you tried disabling the home button from bringing up My Magazine? Either hit the home button from home screen or swipe up to launch My Magazine, then go into settings via the left capacitive button to left of home button and uncheck "open using the home key".
Click to expand...
Click to collapse
Thanks mate. Done that even disabled the svoice getting launched from the home button. THis behaviour is the same using TW or Apex.
This right here is why I returned it. No matter what I did, even using the Samsung Book Cover, nothing worked.
Drove me crazy til I finally had enough and exchanged it for the iPad Air.
If this issue gets fixed, I'd probably pick it up again.
Han Solo 1 said:
This right here is why I returned it. No matter what I did, even using the Samsung Book Cover, nothing worked.
Drove me crazy til I finally had enough and exchanged it for the iPad Air.
If this issue gets fixed, I'd probably pick it up again.
Click to expand...
Click to collapse
It is driving me nuts! but it is my dislike of ipad and believe some xda developer (and or samsung) will come up with a solution that is making me keep this otherwise wonderful tablet.
sakiin said:
It is driving me nuts! but it is my dislike of ipad and believe some xda developer (and or samsung) will come up with a solution that is making me keep this otherwise wonderful tablet.
Click to expand...
Click to collapse
I'm not a fan of iPad either but I got sick of opening the cover and always saying, "Ok, hold on a minute" when wanting to show it to someone.
You'd think this expensive spec beast would be able to wake up as fast as a dumb tablet with a third of its RAM. IPad is an instant wake.
Do you have power savings mode disabled?
Do you a micro SD card installed? If so, temporarily remove it and see if it makes a difference. Also, note the brand, model and speed class. And, did you format it in the device you're using?
Downgrading to a child's iPad with DRAM limitations and crashes is not an option for a lot of us.
it's a "feature" of the exynos processor. it puts itself into a deep sleep that has a slight delay when waking up. just about every exnyos4 and higher have the "feature".
madsquabbles said:
it's a "feature" of the exynos processor. it puts itself into a deep sleep that has a slight delay when waking up. just about every exnyos4 and higher have the "feature".
Click to expand...
Click to collapse
This is worrying!
Got me searching and found this: http://forum.xda-developers.com/showthread.php?t=2208267
I am hoping some developer can make it easy for us!
madsquabbles said:
it's a "feature" of the exynos processor. it puts itself into a deep sleep that has a slight delay when waking up. just about every exnyos4 and higher have the "feature".
Click to expand...
Click to collapse
Ummm...it's not limited to exynos processors my friend. It also happens on the snapdragon variants as well.
Just go in Developer Options and check box the option for "Force GPU Rendering". That did the trick for me so hopefully it'll work for you guys too.
Crazypinoy9 said:
Just go in Developer Options and check box the option for "Force GPU Rendering". That did the trick for me so hopefully it'll work for you guys too.
Click to expand...
Click to collapse
You mean you have instant wake?
Crazypinoy9 said:
Ummm...it's not limited to exynos processors my friend. It also happens on the snapdragon variants as well.
Just go in Developer Options and check box the option for "Force GPU Rendering". That did the trick for me so hopefully it'll work for you guys too.
Click to expand...
Click to collapse
No change so far but will monitor it.
Better...
After todays firmware update it starts up a lot faster. Now I think it's acceptable but Samsung can do better. Had the same issue on my "old" Note 2, but after a few firmware updates the problem disapered. I'm hopeful.
Arla said:
After todays firmware update it starts up a lot faster. Now I think it's acceptable but Samsung can do better. Had the same issue on my "old" Note 2, but after a few firmware updates the problem disapered. I'm hopeful.
Click to expand...
Click to collapse
which update? are you using SM-P605?
Anyone working on this ?? kinda stuck with the same issue : (
Sent from my SM-P605 using xda app-developers app
??? 2 seconds ....???
Anyway when I open my Smart Cover it is on not even a One Second .... lag, like that is a big deal.
AstroDigital said:
??? 2 seconds ....???
Anyway when I open my Smart Cover it is on not even a One Second .... lag, like that is a big deal.
Click to expand...
Click to collapse
In my case from sleep it can easily take 5-6 sec ( though trust me it feels like ages) and compared to my old transformer prime it's downright embarrassing!!
AstroDigital said:
??? 2 seconds ....???
Anyway when I open my Smart Cover it is on not even a One Second .... lag, like that is a big deal.
Click to expand...
Click to collapse
have you tried without the smart cover? are you saying smart cover is the solution? I do not have smart cover on mine.
sakiin said:
have you tried without the smart cover? are you saying smart cover is the solution? I do not have smart cover on mine.
Click to expand...
Click to collapse
Smart cover is not the solution. I have the Samsung Book Cover and it still lags on wake.
Han Solo 1 said:
Smart cover is not the solution. I have the Samsung Book Cover and it still lags on wake.
Click to expand...
Click to collapse
the above post sort of implied that. good to know it is not the solution.

Wake up delay

Anyone else experiencing a really long delay when you try to wake your phone up? About 70% of the time when I wake my phone up to just use my phone, it has a bad delay. Most of the time it will take around 7 - 10 seconds for the screen to turn on.
I am stock and un-rooted. I have gone into the stock recovery and cleared the cache partition a couple of times, but that doesn't help. I am really hoping for S-off soon. I'm hoping that a custom rom can fix it.
I'm also experiencing this same problem, drives me insane. I'm hoping that maybe the forthcoming 5.1 update will address that issue.
I've never experienced this. I'm stock still. Kinda sounds like a runway app causing the problem.
Never saw this on launch os or 5.1. Have you tried running it without apps for a while?
Last night I disabled instagram. It seemed to fix the problem so far. I don't use it much anyway. My battery stat still shows it as number 2 on the list. I just uninstalled it. Maybe it will fix some issues.
I have this too...but I'd say only about 30 percent of the time. I use the double tap to wake aout it certainly does not all the time.
Mine does it sometimes. I don't know if it's a delay because I push the power button again and it comes on. Another thing that drives me up the wall is that the screen doesn't wake up after taking the phone away from my ear during a call sometimes. I'll have to push the power button to turn the screen on.
Sent from my HTC6535LVW using Tapatalk
Evocm7 said:
Mine does it sometimes. I don't know if it's a delay because I push the power button again and it comes on. Another thing that drives me up the wall is that the screen doesn't wake up after taking the phone away from my ear during a call sometimes. I'll have to push the power button to turn the screen on.
Sent from my HTC6535LVW using Tapatalk
Click to expand...
Click to collapse
This sounds like either a case problem, or proximity sensor.
You can test the sensor in htc advantage app.
andybones said:
This sounds like either a case problem, or proximity sensor.
You can test the sensor in htc advantage app.
Click to expand...
Click to collapse
I just tried it, it passed the tests a few times. I have a spigen neo hybrid so it doesn't come even close to the sensor. Who knows.
Sent from my HTC6535LVW using Tapatalk
Mine doesn't wake up after a call sometimes. It just started doing the delay thing again. I wonder if it has anything to do with memory leak on 5.0? I may disable a couple games I downloaded this week and see if that fixes it.
andybones said:
This sounds like either a case problem, or proximity sensor.
You can test the sensor in htc advantage app.
Click to expand...
Click to collapse
Andybones, maybe I'm being a little dense but the htc advantage app? what or where can I find this? Thanks, Howie
meandg5 said:
Andybones, maybe I'm being a little dense but the htc advantage app? what or where can I find this? Thanks, Howie
Click to expand...
Click to collapse
Playstore search app: HTC Help.
andybones said:
Playstore search app: HTC Help.
Click to expand...
Click to collapse
Thank you sir!
Sent from my HTC6535LVW using XDA Free mobile app

Proximity Sensor still not working

I'm so fed up with these phones.
Is anyone else still having issues where when you go to make a call the screen goes black and you can't get out of it? No way to get into speakerphone mode, no way to hang up the call, no way to do a thing even after the call is finished.
This is with the June update which supposedly fix this issue.
If anyone has any insight I really appreciate it.
Never had the issue while on Oreo or while now on Android P DP3. Do you have a screen protector on it? Even pressing the power button doesn't wake the screen up while in call?
pilotgav said:
I'm so fed up with these phones.
Is anyone else still having issues where when you go to make a call the screen goes black and you can't get out of it? No way to get into speakerphone mode, no way to hang up the call, no way to do a thing even after the call is finished.
This is with the June update which supposedly fix this issue.
If anyone has any insight I really appreciate it.
Click to expand...
Click to collapse
Sent from my Pixel 2 XL using Tapatalk
EeZeEpEe said:
Never had the issue while on Oreo or while now on Android P DP3. Do you have a screen protector on it? Even pressing the power button doesn't wake the screen up while in call?
Click to expand...
Click to collapse
No screen protector, and nope. Even power button won't get me back.
Very strange. It's replicable with every phone call? Any 3rd party dialer or display adjustment apps that you may be using that could affect it?
pilotgav said:
No screen protector, and nope. Even power button won't get me back.
Click to expand...
Click to collapse
Sent from my Pixel 2 XL using Tapatalk
pilotgav said:
No screen protector, and nope. Even power button won't get me back.
Click to expand...
Click to collapse
I know you probably already did this but make sure your screen is clean around the sensor area, I've had a false reading before when the top of my screen was dirty.
Sent from my Pixel 2 XL using XDA Labs
I had the same issue a few months back. Did the online support and they RMA'd it.
It seems it was TrueCaller causing the issues. Thanks for all the advice guys!
pilotgav said:
I'm so fed up with these phones.
Is anyone else still having issues where when you go to make a call the screen goes black and you can't get out of it? No way to get into speakerphone mode, no way to hang up the call, no way to do a thing even after the call is finished.
This is with the June update which supposedly fix this issue.
If anyone has any insight I really appreciate it.
Click to expand...
Click to collapse
I had the problem with the proximity in dp3 it would not turn off while I was on the phone! After doing a FDR it worked great!
I had a feel you might've been using that or something similar. Glad you got it figured out.
pilotgav said:
It seems it was TrueCaller causing the issues. Thanks for all the advice guys!
Click to expand...
Click to collapse
Sent from my Pixel 2 XL using Tapatalk
I have gone the whole day testing this issue.
I hard reset my phone 3 times and tested this.
On every hard reset and fresh start the proximity sensor works perfectly well, as soon as I install true caller, the dead screen issue starts.
But I use truecaller without any problems on my other 3 non pixel phone without any issues. This problem is only with the pixel 2 and pixel 2 XL.
There is no resolution as of now. Does anyone know of anyways to get this resolved ?
hypermaster said:
I have gone the whole day testing this issue.
I hard reset my phone 3 times and tested this.
On every hard reset and fresh start the proximity sensor works perfectly well, as soon as I install true caller, the dead screen issue starts.
But I use truecaller without any problems on my other 3 non pixel phone without any issues. This problem is only with the pixel 2 and pixel 2 XL.
There is no resolution as of now. Does anyone know of anyways to get this resolved ?
Click to expand...
Click to collapse
I stopped using the pro version for issues I can't recall.

Screen On/Off Animation Lag

The 3 XL has a really neat transition animation when you press the power button or double tap to wake, where your notifications kind of unfurl on your lockscreen.
Trouble is, I'm getting laggy animations 80% of the time. On occasion and for no apparent reason, it works and is fluid and smooth, but otherwise it's really choppy and stuttery. It's almost as if the phone is struggling to wake up properly.
Anyone else experiencing this? I noticed this pre-root, after root and on both stock & EX kernels. Rebooting the phone does not fix it, and it doesn't matter if the AOD option is on or off.
Yeps me to (
seeing some lag with the notifications on the lock screen, Don't know what could be triggering it
Same problem here on regular pixel 3, except it happens everywhere throughout the UI. I even got them to send a replacement device and it had the same issue. Really frustrating. Neither my pixel 1 or 2 had this issue.
RevoWution said:
The 3 XL has a really neat transition animation when you press the power button or double tap to wake, where your notifications kind of unfurl on your lockscreen.
Trouble is, I'm getting laggy animations 80% of the time. On occasion and for no apparent reason, it works and is fluid and smooth, but otherwise it's really choppy and stuttery. It's almost as if the phone is struggling to wake up properly.
Anyone else experiencing this? I noticed this pre-root, after root and on both stock & EX kernels. Rebooting the phone does not fix it, and it doesn't matter if the AOD option is on or off.
Click to expand...
Click to collapse
I'm facing the same issue. It's especially apparent when there are notifications on screen. Swiping a notification away looks incredibly laggy and painful. Really odd.
RevoWution said:
The 3 XL has a really neat transition animation when you press the power button or double tap to wake, where your notifications kind of unfurl on your lockscreen.
Trouble is, I'm getting laggy animations 80% of the time. On occasion and for no apparent reason, it works and is fluid and smooth, but otherwise it's really choppy and stuttery. It's almost as if the phone is struggling to wake up properly.
Anyone else experiencing this? I noticed this pre-root, after root and on both stock & EX kernels. Rebooting the phone does not fix it, and it doesn't matter if the AOD option is on or off.
Click to expand...
Click to collapse
Does that happen with the December patch ?
I had a similar problem on my Pixel 2 xl when I would pull down the notification shade. Turned out it was Pokemon go. Every time I had a notification from that app it would do it. The second I swiped it away it would go back to being fluid. I haven't installed it on my 3 xl.
Might want to swipe a notification away and see if that fixes it. Maybe something is weird with one app
malek777 said:
Does that happen with the December patch ?
Click to expand...
Click to collapse
Since the Dec patch, I haven't had it. All smooth for me. All stock.
malek777 said:
Does that happen with the December patch ?
Click to expand...
Click to collapse
Aaditya91 said:
Since the Dec patch, I haven't had it. All smooth for me. All stock.
Click to expand...
Click to collapse
I can confirm I'm still getting the issue with the December update...
I've noticed it's most evident/prominent when I'm on 4G/mobile network. When I'm connected to a WiFi network, it's almost always fluid. Weird...
I'm still getting the problem with the january update, I also present problems with the fingerprint reader when activating gestures, it doesn't always work
Anyone have further information on this. Really laggy compared to my 2xl. Same issue booting into safe mode as well
Sent from my Pixel 3 XL using Tapatalk
litrekid01 said:
Anyone have further information on this. Really laggy compared to my 2xl. Same issue booting into safe mode as well
Sent from my Pixel 3 XL using Tapatalk
Click to expand...
Click to collapse
I had 2 replacements because of this issue. I think it's a hardware issue.
malek777 said:
I had 2 replacements because of this issue. I think it's a hardware issue.
Click to expand...
Click to collapse
Wow, but you're good with the one u have now?
Sent from my Pixel 3 XL using Tapatalk
litrekid01 said:
Wow, but you're good with the one u have now?
Sent from my Pixel 3 XL using Tapatalk
Click to expand...
Click to collapse
Yup this one so far has been good.
I also get this issue. Anytime I start seeing a bunch of lag, I always have a notification from Poke'mon GO. Once I clear it the lag goes away.
brand0nYates said:
I also get this issue. Anytime I start seeing a bunch of lag, I always have a notification from Poke'mon GO. Once I clear it the lag goes away.
Click to expand...
Click to collapse
I have exactly the same issue on my Pixel 2XL, manage to fix it by disabling Google Feed on the left of the main home screen. Try it let me know if it works

Back button on left issues

Hi all, does anyone encounter any issues when using their back button on the note 10+? Very office I have to tap multiple times in order to return to the previous page. I wonder if this is a ROM issue here.
Sent from my SM-N975F using Tapatalk
I'm lefty and I have no issue.
Now I love the app One Hand Operation +
I can swipe to the right for back.
You should try it. It is developed by Samsung
I believe you can switch where the buttons are located. Might have to get to Developer Settings to do it, but I am pretty sure there is a way. I think you can not only switch where the buttons are located, but also add another button into the mix too. Can't remember where I saw the guide on how to do this, but 99% sure you can.
teegunn said:
I believe you can switch where the buttons are located. Might have to get to Developer Settings to do it, but I am pretty sure there is a way. I think you can not only switch where the buttons are located, but also add another button into the mix too. Can't remember where I saw the guide on how to do this, but 99% sure you can.
Click to expand...
Click to collapse
It's not about the back button locating on the left or right, it's about the back button intermittently not working.
Sent from my SM-N975F using Tapatalk
My back button works fine. Does it do that for all apps?
koppee1 said:
My back button works fine. Does it do that for all apps?
Click to expand...
Click to collapse
It happen in almost all the apps, but intermittently. Sometimes it works by just one tap, sometimes I have to tap 3 to 4 times before it goes back....
Sent from my SM-N975F using Tapatalk
knight900 said:
It happen in almost all the apps, but intermittently. Sometimes it works by just one tap, sometimes I have to tap 3 to 4 times before it goes back....
Sent from my SM-N975F using Tapatalk
Click to expand...
Click to collapse
i set mine as invisible gesture, no issues in any apps
3 note 10s.. no issues like the OP describes, and ive been setting these things up from a fresh install since wednesday last week, so the back button on all 3 have been put to good use.
i took off the screen protector that came with it and these are unlocked variants...

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