Fingerprint accuricy - Samsung Galaxy S7 Edge Questions and Answers

Hi.
Ever since I own the S7 Edge I'm facing a strange behavior with the fingerprint scanner.
I used all slots for fingerprints. Every slot for a separate finger.
Now the precision of the recognition is fine only for a few days, then I'm facing the same problem. An error-prone. With increased regularity I have try 2-3... times to unlock the device with my finger (most of the time I use the thumb).
After deleting and imputing the fingerprints again it works fine again for a few days. Till next time.
I already flashed another stock ROM for another reason but it didn't change the behavior.
Anyone facing the same problem?

Best. Misspelling. Ever.

Gotta agree, fingerprint lockscreen worked flawlessly first few days, but ever since I'm finding it more and more difficult to unlock the phone. Weird.

rdeets said:
Best. Misspelling. Ever.
Click to expand...
Click to collapse
:good: Okay. Hope you enjoyed it.
But instead of just making a joke of it you could help me with my obviously bad englisch.

maroc84 said:
:good: Okay. Hope you enjoyed it.
But instead of just making a joke of it you could help me with my obviously bad englisch.
Click to expand...
Click to collapse
Only thing I can think of is the basics. Make sure you're on the latest firmware for your device (use Samsung's Smart Switch software to install the latest factor rom, if available in your country). Also, some people have reported improved fingerprint accuracy by enabling Good Lock.

quadlt said:
Gotta agree, fingerprint lockscreen worked flawlessly first few days, but ever since I'm finding it more and more difficult to unlock the phone. Weird.
Click to expand...
Click to collapse
Same for me!
Inviato dal mio SM-T525 utilizzando Tapatalk

rdeets said:
Only thing I can think of is the basics. Make sure you're on the latest firmware for your device (use Samsung's Smart Switch software to install the latest factor rom, if available in your country). Also, some people have reported improved fingerprint accuracy by enabling Good Lock.
Click to expand...
Click to collapse
I'm already on the latest German multi-rom. As I said noticed the problem before flashing this ROM to my 935FD.
I installed Good Lock a few weeks ago but had several problems like the color settings eg. Maybe I'll give it a try
in later versions. Also I don't use TW I like Google Now Launcher the best.
Hm. But it seems I'm not the only one. So maybe there will be a fix in further updates.

I read in another thread that the APD1 update really messed up fingerprint recognition accuracy. Could this be the issue ?

Cst79 said:
I read in another thread that the APD1 update really messed up fingerprint recognition accuracy. Could this be the issue ?
Click to expand...
Click to collapse
Nope.
This issue was already present on my device with Feb firware as i got it. But yes I read this, too.

Has always worked fine for me. The only time it has trouble is if my hands/fingers are dirty.

APD1 did not mess up mine (Rooted & Xposed 935FD Stock ROM) - works waaaaaayyyyy better than my S6E

I switched from the S5 to the S7 Edge (Exynos). I've always loved the fingerprint reader in the S5. There always seemed to be someone in the IT media complaining about how poor it was, but that just never seemed to be the case for me - custom rom or stock.
I have to admit that from day 1, I've struggled with the S7. With my S5, I had a fingerprint saved for my right hand thumb, right hand thumb while holding the phone with one hand, right forefinger and also left forefinger and thumb.
With my S7, I've had to use all of the slots for my thumb and although it improves a bit with the more fingerprints I've stored, I don't find it as successful as the S5.
I haven't done any testing with both devices side by side, but only a few times a day would the S5 give me problems. I feel with the S7 that it's lucky if I get in first time. Several times a day, I have to type the PIN backup.
I initially thought that it might be just getting used to the larger device. I'm not sure. I think I'll re-do all of mine and see if I can get a better recording.
I will say that when it works, it's a LOT faster than the S5, but I'm not that concerned. I'd rather have a reliable scan that takes a bit longer to unlock, than a fast unlock rarely recognises my prints!!!
FYI, this was true before the APD1 update and also now that I'm on that version.

After updating to APD1 I had problems with finger reader. Factory reset seems to solve my problem. Now its working much better with just one finger added,instead of 4.

Related

LG G4 No Issues

Hey, everyone!
I, for one, am sitting on the fence with the decision on whether or not to buy the G4. Since there are so many threads talking about the various issues with the G4, I thought that I would ask those of you who don't have any issues. Let's balance the arguments so that more of us can decide on whether we want to buy the phone or not.
So... Who is perfectly happy with their phone and would you recommend it?
Yes i am pretty happy with this phone.. No touch issues for me 10 fingers are registering nicely.but sometimes 2 or 3 times out of 100 knockcodes says wrong but taps are registering i think its my fault that i enter knockcode incorretly.
Right now i m using lg keyboard and no lag at all..
Battery is seems ok to me i m using games skype fb viber intertnet browsing all day and i got 4 hours of screenon time with brightness level 75%.
Sent from my LG-H815 using Tapatalk
By far the best phone I've ever purchased. Very happy with all aspects of the phone. I do no notice any missed touches or incorrect knock codes as long as I'm going at a reasonable speed. Everything works wonderfully. The camera is amazing and I am incredibly impressed with the OS. 100% satisfied here!
Me too. Best phone ever. Camera is amazing too
Sent from my LG-H818 using Tapatalk
No issues for me even snapiest than S6 imo. Perfect phone
Battery routinely gives me 4+ hrs sot. Great camera. Great colorful screen, probably my favorite feature.
Sent from my iPhone using Tapatalk
I unlocked bootloader and rooted installed adaway and remove some bloatware
DeadSOL said:
Hey, everyone!
I, for one, am sitting on the fence with the decision on whether or not to buy the G4. Since there are so many threads talking about the various issues with the G4, I thought that I would ask those of you who don't have any issues. Let's balance the arguments so that more of us can decide on whether we want to buy the phone or not.
So... Who is perfectly happy with their phone and would you recommend it?
Click to expand...
Click to collapse
Absolutely zero issues. Perfect screen, touch is responsive, no heating up, no lag, camera takes gorgeous pictures.
I get occasional lag, but for all I know is it's an app (I'm a techie so I'd like to think all of my apps are legitimate but who knows).
No hardware issues, etc.
I voted "Yes" because I have some issues but those are so minor that I don't really care about them too much... It's a really great phone and I highly recommend it...
Great phone
My first post but I wanted to chime in on this thread. I have read this forum a lot since I am interested in root access. I feel like there is a vocal minority that hates the phone, primarily because of lack of root, and wanted to offer perspective from someone who's mostly a regular user.
I mostly love the phone. I previously had a Galaxy S4, and have had this for 3 weeks. There are many little things that make it overall a great piece of hardware.
- No buttons on the side. I can't tell you how much of a design improvement this. Never accidentally press anything, hold it how you want, put it in any clip-type mount, no issues. It takes about a day to get used to using the back controls and then it's joy.
- Phone feels great in your hand. It's the perfect size, shape and weight, and you can switch the on-screen navigation buttons so "back" is where I was used to it on the S4 (the right side). I never really felt comfortable holding the S4. Would often flip it out of my hand while trying to one-handed operate it.
- Beautiful big screen. The slight curve feels perfect in your pocket.
- The default launcher is actually very nice. Some nice little things like you can shove 7 across on the task bar and it will shrink the icons to fit them; good folders implementation; apps/widgets tabs. It's unintrusive and gets most stuff right.
- The IR blaster actually works.
- Mine is Verizon and annoyingly they disabled some features, but the only thing I really cared about I got back with a shortcuts (native phone number blacklist). And access Lock, vital.
- Shortcut to camera with volume-down button, nice. (And of course the camera is stunning)
- Battery life has been fantastic for me. I've gone two days on a single charge with moderate use. I don't keep the screen incredibly bright, though, this is definitely the biggest power sucker.
- No overheating issues. This was infuriating on the S4, I couldn't run Waze on a summer day without it literally shutting itself down half the time.
- And of course the whole reason I got this instead of an S6 in the first place... removable battery and my 128 gig of storage
I haven't had any touchscreen issues. I did install the OTA update which was pushed to my phone the same day I got it. (I hope I don't come to regret this w.r.t. root...)
So while I wish I could root it, the lack of root access isn't actually making my life miserable in any way. The only reason I rooted the S4 it was because of the lack of SD card write access under Kit Kat, and because Verizon pushed an update that actually broke the S4 causing random reboots which was fixable by removing Knox.
The SD card is not an issue with Lollipop. That said, once I had root access on the S4, of course I installed the Xposed Framework and played with stuff, like adding flashlight to my reboot menu (hey, this is already on the pulldown menu built into my G4!). But there is really nothing I couldn't live without.
So I'd love to be able to root this thing, but here's exactly what I am missing without root compared to the S4:
1. Full ad blocking (I can block over wifi with a proxy, so it's just an issue for cellular data)
2. Greenify that has native access to stop apps.
I have since just started using Greenify as my screen-off button and this is satisfactory (though I still see some apps like Skype that like to just resurrect themselves randomly, not much I can do here). The ad thing is not really that big a deal for me. I don't spend a ton of time reading ad-heavy web sites over cellular data, while I've certainly noticed ads a little more than I used to, it's not making me crazy. There's no dealbreaking functional issue such as I had with the S4 that makes me feel like I will cry if I never get root.
So there you have it, very happy LG G4 user.
I remember reading here on XDA a way to have adblock on cellular. I think you need to create a new APN and add a proxy to that APN I tried this on my s6 and it worked.
donnybright said:
I remember reading here on XDA a way to have adblock on cellular. I think you need to create a new APN and add a proxy to that APN I tried this on my s6 and it worked.
Click to expand...
Click to collapse
I did find a description of a method to do this while researching the issue, but I don't think it's possible on this phone. The methods described involved options that were not available. (No proxy config, can't create new cell data profile). I looked for shortcuts that might expose hidden options but couldn't find anything relevant.
Anyone elses g4 mistake a swipe up gesture for a tap when scrolling? Ill be scrolling xda or any other app and i swipe to go farther down and the phone will mistake it for a tap and click on reply or photo or something, pretty annoying but just wondering if anyone elses g4 does this
Sent from my LG-H811 using XDA Free mobile app
I have the H815 verison and besides double tap to wake sometimes needing 3-4 taps to wake up, the phone is flawless (as it should be for what I paid for it lol).
I voted no problem, but I have a small issue with double tap to wake.
It seems that occasionally the phone is locked and at the knock screen even when several Smart Unlock conditions are met (location, connected to bluetooth, etc.). If I double tap, it doesn't wake because it's still locked and expecting a knock code. This double tap wakes the phone, but doesn't always turn on the screen. The second double tap usually unlocks the phone, but occasionally it only wakes to the knock code screen. If I pause for a moment, it'll usually Smart Unlock and all is well.
I seem to have less of a problem with this if High Accuracy Location Mode is on. In GPS only mode this was happening all the time. Hopefully there will be an update to prioritize Bluetooth for Smart Unlock.
DeadSOL said:
Hey, everyone!
I, for one, am sitting on the fence with the decision on whether or not to buy the G4. Since there are so many threads talking about the various issues with the G4, I thought that I would ask those of you who don't have any issues. Let's balance the arguments so that more of us can decide on whether we want to buy the phone or not.
So... Who is perfectly happy with their phone and would you recommend it?
Click to expand...
Click to collapse
Using it for a couple days now. Its a great phone. Am patiently waiting for Root then it'd be perfect
Wow. Thanks for the replies, people.
The poll results seem neck-and-neck right now but it's great to know that there are several people with no issues. Software issues can always be fixed so that's an upside.
Interesting how there are people that say they have no issues other than swipes not registering correctly or double tap doesn't work all the time or there is something often lagging....
Those are issues...
Bootup said:
Interesting how there are people that say they have no issues other than swipes not registering correctly or double tap doesn't work all the time or there is something often lagging....
Those are issues...
Click to expand...
Click to collapse
It feels like a small software issue.
If you check out the horror stories in this forum, you'll see how people are really giving this phone bad press. Compared to that, a couple of taps not registering for Knock On doesn't seem so bad.

Active fingerprint reader

Hello everyone!
I just had a look at the new A5 2017 because I want to buy one for my mother and a feature that was very nice and useful was the active fingerprint reader. Just rest the finger on the home button and the device wakes right from the Always on Display.
I am running android N with the new Grace UX on my S7 Edge and i was wondering if there is a setting somewhere i can enable to be able to use this feature.
I know some people will think is useless, so is no need to comment for no reason.
A5 with new hardware... soooo nope. We dont have that on s7 edge.
Sent from my SM-G935F using Tapatalk
That is sad. I was really liking the feature ,hope somneone will figure out how to add it later.
It's only a workaround, but downloading Always on Amoled from the Playstore is working just fine. Fingerprint is always on, no need to push it, and you get double tap to wake, plus other useful features. Definitely worth a try
it's the same hardware, only Samsung is the usual ****. improvements only on new smartphone to increase the sales
Szighy said:
It's only a workaround, but downloading Always on Amoled from the Playstore is working just fine. Fingerprint is always on, no need to push it, and you get double tap to wake, plus other useful features. Definitely worth a try
Click to expand...
Click to collapse
Already tried this method , but the battery drain is huge. Maybe someone will figure out how to do it exactly like the new A series.
Lauren G said:
Already tried this method , but the battery drain is huge. Maybe someone will figure out how to do it exactly like the new A series.
Click to expand...
Click to collapse
probably sure someone will make a way to have the function also on s7, but the problem is that there will need root to work
Lauren G said:
Already tried this method , but the battery drain is huge. Maybe someone will figure out how to do it exactly like the new A series.
Click to expand...
Click to collapse
Was going to say that having the reader on constantly may cause some form of wake lock.

Anyone else simply happy not rooting this phone?

When I bought this phone two weeks ago I was excited at the prospect of rooting it so that I could install my "goto" root apps.
I pondered it for several days and was about to root yet another device and I changed my mind. I find I am enjoying Oreo just the way it is and for me this is a nice change. I tend to root/jailbreak everything immediately. In the end flashing rom updates and fixes actually started to give me anxiety. I found myself dreading updates and it was becoming a real chore and wasn't fun anymore.
Anyone else enjoy this phone without tinkering with or modifying it?
Yep same here, been having this from last year and half, the verizon variant.. Though rooting this is pain and all but just like you I was too. Much into rooting and flashing.
This phone as it is, is awesome enough.
But i liked nougot more
Sent from my ASUS_X00TD using Tapatalk
It is an amazing device. The only reason I rooted it was to remove the screen retention with a custom kernel and ckal support. :good:
One thing, is there any way to increase refresh rate without rooting? Just thought about this for some reason.
With Oreo I do not feel the need for root anymore.
On Nougat I used root for KCAL, build.prop mods for 16bit.pcm.offloading & zero shutter lag and also mods for stereo speakers & no throttle.
But I've yet to come across any burn in on Oreo, maybe they fixed it by recalculating the default KCAL values?
They've also fixed the issue of 44.1Khz audio being output as 48Khz through the DAC.
Could also be placebo but I find the DAC to perform better now on Oreo.
I'd love to have zero shutter lag & stereo speakers but that's just a mild annoyance hardly anything to worry about.
The weird thing is that my performance have seeming increased going to Oreo from having the performance mods on Nougat.
The left picture is on Nougat and the other one on Oreo.
Now that I think about it, silent camera would be nice for the default camera. If the setting is there I can't find it. Thanks for the side by side. Interesting.
Yeah, I don't need to root this thing either. I have had this almost a year now. Upgrade to Oreo, and now happier then ever.
May be in future once we Pie ROM with second screen feature, I will think about it.
I used to have a Samsung Note 5, and rooted and flash plenty of times. But, it was a pain to keep up with updates. I learned my lesson to not root Android.
DelphinusMinor said:
Now that I think about it, silent camera would be nice for the default camera. If the setting is there I can't find it. Thanks for the side by side. Interesting.
Click to expand...
Click to collapse
I use mute camera and it works well. Still on N though
https://play.google.com/store/apps/details?id=ted.park.mutecamera
Not rooted as my variant H990DS does not qualifiy for bootloader unlock provided by LG
---------- Post added at 06:12 AM ---------- Previous post was at 06:09 AM ----------
DelphinusMinor said:
In the end flashing rom updates and fixes actually started to give me anxiety. I found myself dreading updates and it was becoming a real chore and wasn't fun anymore.
Click to expand...
Click to collapse
I imagine this is how most get out of the rooting game.
There has to be a serious need to do so and not just for the sake of it.
Though i still believe unless you gain admin rights over your device you do not own it.
One Twelve said:
I use mute camera and it works well. Still on N though
https://play.google.com/store/apps/details?id=ted.park.mutecamera
Not rooted as my variant H990DS does not qualifiy for bootloader unlock provided by LG
---------- Post added at 06:12 AM ---------- Previous post was at 06:09 AM ----------
Thank you. I am going to check this and a few others out.
Click to expand...
Click to collapse
First time not rooting in about 10 years, running Oreo and so far everything is good (battery life, performance, features). I haven't even re-installed Nova Launcher, the home with app drawer has been good enough.
The one thing I'm missing is forcing it to 3g/CDMA since I'm on Verizon and where we live in Colorado, there is more and stronger 3g towers than LTE so I've always saved a lot of battery by locking to CDMA and not hunting/swapping for LTE towers. I'm mostly at home so I've got wifi for any real data needs. So other than that one thing, I haven't had a real need to root. So far...
B_in_Denver said:
First time not rooting in about 10 years, running Oreo and so far everything is good (battery life, performance, features). I haven't even re-installed Nova Launcher, the home with app drawer has been good enough.
The one thing I'm missing is forcing it to 3g/CDMA since I'm on Verizon and where we live in Colorado, there is more and stronger 3g towers than LTE so I've always saved a lot of battery by locking to CDMA and not hunting/swapping for LTE towers. I'm mostly at home so I've got wifi for any real data needs. So other than that one thing, I haven't had a real need to root. So far...
Click to expand...
Click to collapse
If you have your msl you can force 3g or you can install Xposed and I think there's a module for that. Inteli3g
This is the first time I've rooted a phone for a while, due to the screen retention issue. Else, stock or AOSP unrooted is enough considering most features are available these days
zeusofyork said:
If you have your msl you can force 3g or you can install Xposed and I think there's a module for that. Inteli3g
Click to expand...
Click to collapse
Thanks for replying, I've been trying to get into the field service menu for the last couple of days but will probably have to call VZW and try to convince them to give it to me.
Re: Xposed, since that requires root, that was the one reason I miss having root (Xposed to be able to force 3g, that's how I did it on my old rooted phones).
3mL said:
With Oreo I do not feel the need for root anymore.
On Nougat I used root for KCAL, build.prop mods for 16bit.pcm.offloading & zero shutter lag and also mods for stereo speakers & no throttle.
But I've yet to come across any burn in on Oreo, maybe they fixed it by recalculating the default KCAL values?
Click to expand...
Click to collapse
That wasn't my experience with Oreo on my H918. Perhaps I need to try it again. As I recall, I still had screen retention issues, which is what ultimately led me to rooting my phone to use KCAL. I would really like for this phone to NOT be rooted.
runningslow said:
That wasn't my experience with Oreo on my H918. Perhaps I need to try it again. As I recall, I still had screen retention issues, which is what ultimately led me to rooting my phone to use KCAL. I would really like for this phone to NOT be rooted.
Click to expand...
Click to collapse
Close to two months after my quoted message I can tell you that my phone do indeed suffer from screen retention. The first month i.e up to sometime in February I did not notice any screen retention - but since having sold my computer and using my phone for much more it has started to reveal itself.
It's only visible in one app, and that's Discord with its dark gray background and the 'retention' is that of the keyboard close to the edge of the screen.
Considering the circumstance around my screen retention, that for now, my V20 is my main 'machine'. I'm not that bothered by it, I have a PC coming in next week - and if I remember I'll tune in some weeks after it has arrived and update whether or not it's gone(with decreased usage).
For me I had had enough with screen burn and rooted this phone in last December.
3mL said:
Close to two months after my quoted message I can tell you that my phone do indeed suffer from screen retention. The first month i.e up to sometime in February I did not notice any screen retention - but since having sold my computer and using my phone for much more it has started to reveal itself.
It's only visible in one app, and that's Discord with its dark gray background and the 'retention' is that of the keyboard close to the edge of the screen.
Considering the circumstance around my screen retention, that for now, my V20 is my main 'machine'. I'm not that bothered by it, I have a PC coming in next week - and if I remember I'll tune in some weeks after it has arrived and update whether or not it's gone(with decreased usage).
Click to expand...
Click to collapse
Yeah, I realized I dug up an old post. Sorry about that.
I may have to try running my phone in a stock form to see how bad it really is. I'm running into some weird issues with, presumably with Magisk, and I want to unroot my phone. The only real reason I can't is because of the screen retention issue.
runningslow said:
Yeah, I realized I dug up an old post. Sorry about that.
I may have to try running my phone in a stock form to see how bad it really is. I'm running into some weird issues with, presumably with Magisk, and I want to unroot my phone. The only real reason I can't is because of the screen retention issue.
Click to expand...
Click to collapse
Oh it's no problem, sorry if my post came off as offensive.
It is really not bad at all, and I might elaborate om the issue that it's only really beginning to show later in the day.
3mL said:
Oh it's no problem, sorry if my post came off as offensive.
It is really not bad at all, and I might elaborate om the issue that it's only really beginning to show later in the day.
Click to expand...
Click to collapse
See, mine will show retention minutes after being booted. For example, after a fresh install of a ROM, be it LOS or Stock, I'll start noticing ghosting before I can get into the color settings or Kernel Adiutor to make the adjustments... that's just from the time in TWRP and the booting. I guess everyone's phone it a little different.

Terrible performance after Galaxy S8 SM-G950U One UI/Pie update

Hi all,
My phone performance is terrible, everything runs slow and lagging since I took the update. Phone performance was very good before. Anyone else experience this and have any ideas to bring performance back to par?
Thanks for any help.
Factory reset or full wipe after updating to a new firmware. Also, do not restore Google apps, just start from a scratch.
I also have serious lag, it feels like a budget phone. I've had this phone since it launched, and installed every update without precaution. This is the first time experiencing these issues.
Frame rate is terrible, especially while scrolling. Delays in pressing buttons or launching apps have grown from milliseconds to sometimes two or three seconds. No other problems(aside from poor design choices). It feels like aggressive power throttling, not memory issues.
As soon as I saw that so much manual power management has been replaced by a "learning" system, I'm skeptical that the usual fixes will do anything for my problems, especially considering there is no other malfunction. Anyone else?
G950U
bigalbklyn said:
Hi all,
My phone performance is terrible, everything runs slow and lagging since I took the update. Phone performance was very good before. Anyone else experience this and have any ideas to bring performance back to par?
Thanks for any help.
Click to expand...
Click to collapse
Samsung Galaxy s8 SM-G950W. Yes. Ever since the update, my Samsung is losing files., running slow and unable to use previously used apps. Substranum, fonts etc.
It's Samsung way of saying - "Buy galaxy S10"
I didn't fell any difference at all in performance.
Hansoliv said:
It's Samsung way of saying - "Buy galaxy S10"
I didn't fell any difference at all in performance.
Click to expand...
Click to collapse
Well, that's what I was waiting to hear. If ppl aren't universally having the issue, then a factory reset may cure the problem. I'll give it a try soon.
Yes i just got bad performance after installing pie (custom rom, so i always factory reset or it wont work) but yeah after 14 days my phone start to slowing down like old smartphone and the apps is not starting correctly (e.g i must start magisk manually or the root wont work (the app cant detect if phone is rooted even when magisk hide is off)).
I try the LightROM and ALEXIS and both have this problem (performance way worse on lightrom). I know this isnt their fault but the samsung fault (maybe because its early relase? Or...).
Note : performance is normal in the first day, but after 14-30 days the phone start to acting weirdly (the apps behave weirdly) dunno why.
Btw i use SM-G950FD
After restarting about 5 times, then manually clearing cache partition, I was able to get smooth performance. Unfortunately, I still have to restart at least once a day to prevent lagging animation. This is with light usage: streaming, facebook, email.
I turned on "reduce animations" in advanced features, and set the animation scales to 1.5 with dev options. This seems to help prolong smooth operation, but I still have to restart daily. Next step is factory reset, I have a lot to backup...
fresh install thru odin and start all over again is really good solution. at the beginning i also experiencing lag
Mine has an issue of having the fingerprint not working after it was changed. I have to do one of the following:
1. Restart and boot via safe mode then if it works, reboot again
2. Restore Settings from synced backup
3. Reset Settings
So much of a hassle.... I am thinking of rooting this soon.
Hansoliv said:
It's Samsung way of saying - "Buy galaxy S10"
I didn't fell any difference at all in performance.
Click to expand...
Click to collapse
My company bought Samsung J4plus on good deal from Three, has super sensitive reception, my own S8 only get EDGE or worse, J4 has 4G all over!!
anyone know if s9/S10 that good??
bigalbklyn said:
Hi all,
My phone performance is terrible, everything runs slow and lagging since I took the update. Phone performance was very good before. Anyone else experience this and have any ideas to bring performance back to par?
Thanks for any help.
Click to expand...
Click to collapse
Had the same problem so flashed official firmware (for my carrier, downloaded from sammobile) with Odin. This part can be done without of rooting your phone.
Do this first (back up your data before as clear flash will delete everything), and test after if it works well. If not, root it (https://forum.xda-developers.com/sa...w-to/guide-root-install-twrp-samsung-t3747535) and install adaway from xda labs.
If you root the phone or install TWRP, e-fuse will break and you cannot go back after that. Warranty will be void and the Samsung fit app won't work anymore.
Fortunately, there are workarounds on a rooted phone (https://tinyurl.com/yy37gnwv) so that is not a big deal, at least for me.
Not sure when you root it if wave pay services will work so do some research first.
an-_-dro said:
fresh install thru odin and start all over again is really good solution. at the beginning i also experiencing lag
Click to expand...
Click to collapse
Has your lag subsided after time? Mine appears after a night's sleep. It never fails: Restart in the morning, smooth scrolling all day. Next morning, laggy, stuttering scrolling until I restart again. I've uninstalled all unused apps and left power mode on high performance. No change. As soon as I wake up, animation lags like a budget phone. Everything else is reliable, just not the animation.
Of course, I don't actually know what's going on, but I'm willing to bet that this new power management system that we can't control is to blame. If I have to go through all the odin, etc steps, I may just roll back to oreo. Pie is prettier, but I want my smooth operation back.
comnut said:
My company bought Samsung J4plus on good deal from Three, has super sensitive reception, my own S8 only get EDGE or worse, J4 has 4G all over!!
anyone know if s9/S10 that good??
Click to expand...
Click to collapse
S10e gets similar reception to my A8(2018). When I got the A8 I had a S8 before that, and i don't remember there being any difference in signal. I live in poor signal area, so if a phone had bad signal, I'd probably remember because I owuldn't have any signal at all.
This is really quite unacceptable. I took the OTA update and the lagging began. I've never had an issue with an OTA update. I've never done a factory reset after an OTA update either. Flashing custom ROM is different but this is from Samsung...
Does anyone have a solution that doesn't involve daily reboots or a factory reset? I just find that really inconvenient.
J450N79 said:
This is really quite unacceptable. I took the OTA update and the lagging began. I've never had an issue with an OTA update. I've never done a factory reset after an OTA update either. Flashing custom ROM is different but this is from Samsung...
Does anyone have a solution that doesn't involve daily reboots or a factory reset? I just find that really inconvenient.
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Click to collapse
Yes, I agree. It's hard to know at whom who to point the finger. Google, Samsung, or both. Regardless, it's very disappointing, and hurts my impression of both companies.
I'm currently allowing the phone to run for 7 days to see if the root method listed above by robyos may be feasible for my tmo s8.
If manually restarting is the only hurdle for you, it can now be set to restart automatically (I guess they anticipated this?) Settings > device care > three dots > auto restart.
It feels like a duct-tape band-aid, but it's there. After my 7 day test, I'll probably give this auto-restart a try. However, I'm concerned about the terribly annoying tmo jingle at each restart.
DrivenKeys said:
Yes, I agree. It's hard to know at whom who to point the finger. Google, Samsung, or both. Regardless, it's very disappointing, and hurts my impression of both companies.
I'm currently allowing the phone to run for 7 days to see if the root method listed above by robyos may be feasible for my tmo s8.
If manually restarting is the only hurdle for you, it can now be set to restart automatically (I guess they anticipated this?) Settings > device care > three dots > auto restart.
It feels like a duct-tape band-aid, but it's there. After my 7 day test, I'll probably give this auto-restart a try. However, I'm concerned about the terribly annoying tmo jingle at each restart.
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Click to collapse
I'm thinking the problem may be googles not Samsung's...I had a OnePlus 5 for almost 2 years. At some point after the pie update it would stutter while scrolling or during animations intermittently. Even a factory reset didn't fix it. The phone was still fast but it was aesthetically annoying seeing the stuttering.
I drown the phone in the ocean on vacation this month and had to replace it so I got a used s8. I haven't had the same issue with scrolling but I've only had it for a couple weeks so far on a fresh wipe. It had some "normal" Samsung lag that the OnePlus didn't have while opening apps and it doesn't keep nearly as much in memory (4gb vs 8 GB RAM). But I'm still thinking the problem may be with pie itself since people were complaining about stuttering on both Samsung and OnePlus phones.
Hopefully my s8 is not affected and it's only certain ones experience it.
Sent from my SM-G950W using Tapatalk
totally not satisfied with the Pie update, I wish I did not upgrade my fast S8.....
Verstuurd vanaf mijn SM-A510F met Tapatalk
350Rocket said:
I'm thinking the problem may be googles not Samsung's...I had a OnePlus 5 for almost 2 years. At some point after the pie update it would stutter while scrolling or during animations intermittently. Even a factory reset didn't fix it. The phone was still fast but it was aesthetically annoying seeing the stuttering.
I drown the phone in the ocean on vacation this month and had to replace it so I got a used s8. I haven't had the same issue with scrolling but I've only had it for a couple weeks so far on a fresh wipe. It had some "normal" Samsung lag that the OnePlus didn't have while opening apps and it doesn't keep nearly as much in memory (4gb vs 8 GB RAM). But I'm still thinking the problem may be with pie itself since people were complaining about stuttering on both Samsung and OnePlus phones.
Hopefully my s8 is not affected and it's only certain ones experience it.
Sent from my SM-G950W using Tapatalk
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Click to collapse
Wow! It's sad to hear an 8gb phone would still have the same issue. I wonder if this has to do with power management. Perhaps it's squeezing a tiny percentage of battery life out of saving some frames. It drives me crazy and gives me a headache. I wish they'd provide a simple switch for whatever this is.
This os feels like they ventured into breaking what works in an endless quest to fix what wasn't broken. Perhaps some team of programmers is celebrating minute improvements, but it's coming at the expense of the consumer, who never signed up to be the guinea pig. Each update seems to remove or break basic reliability and functionality that we paid for. I feel like I paid a premium price to become a software tester.
So reboots don't seem to fix the lag I'm experiencing when opening and closing certain apps. This phone was plenty fast before for me. Other issues are present now too. Auto adaptive display brightness doesn't work as well. I also really think it's sheet that you can't disable GPS and have the battery saving mode anymore! WTF Samsung.

Fingerprint Sensor enrolls ok but stops working

My Oneplus 8 Pro arrived yesterday and I am immediately having issues with the fingerprint sensor.
The FPS enrolls just fine with no issues and then immediately after the setup it works when tested, a few minutes later though it just will not work at all. I have removed and re-added 3 times now with no change, the screen looks clean and there is no factory fit screen protector on this thing
Anybody else? Unsure if this is a hardware or software issue and really would rather not have to return it.
arsenal74 said:
My Oneplus 8 Pro arrived yesterday and I am immediately having issues with the fingerprint sensor.
The FPS enrolls just fine with no issues and then immediately after the setup it works when tested, a few minutes later though it just will not work at all. I have removed and re-added 3 times now with no change, the screen looks clean and there is no factory fit screen protector on this thing
Anybody else? Unsure if this is a hardware or software issue and really would rather not have to return it.
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Click to collapse
Works OK for me. It's not very accurate though and only picks up the correct print about 30% of the time. The 7pro was better.
Sent from my IN2023 using Tapatalk
arsenal74 said:
My Oneplus 8 Pro arrived yesterday and I am immediately having issues with the fingerprint sensor.
The FPS enrolls just fine with no issues and then immediately after the setup it works when tested, a few minutes later though it just will not work at all. I have removed and re-added 3 times now with no change, the screen looks clean and there is no factory fit screen protector on this thing
Anybody else? Unsure if this is a hardware or software issue and really would rather not have to return it.
Click to expand...
Click to collapse
I saw a video recently that suggested the scanner got better with time and, to some extent, learnt the more it was used. I'm not sure if it's placebo affect but I've certainly found that to be the case. It was rubbish to start with but has become more efficient.
Batfink33 said:
Works OK for me. It's not very accurate though and only picks up the correct print about 30% of the time. The 7pro was better.
Sent from my IN2023 using Tapatalk
Click to expand...
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I have also noticed that when it works it does not feel that fast either.
Strange thing is, I just had to log in using my pin and the FPS worked just fine for Lastpass but then again would not work to open the phone.

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