Hello all.
I have a problem with the fingerprint recognition.
I have an s7 edge with the exynos cpu and with the latest official rom.
When I first set the fingerprints up, they work flawlessly for about a month. After the first month, the recognition of my fingerprints starts getting worse and worse and it ends up all most not recognizing them at all. (Success rate of 1/20 or worse).
I delete all of the fingerprints and set them up again from scratch. I even try to put my finger in different ways and positions on the sensor but the problem persists. The first month everything works great and then chaos.
The only thing I haven't tried yet is factory defaults because setting everything up on the phone again is a pita.
Any suggestions?
If setting fingerprints from scratch helps and they are recognised at first, think about your fingers. Maybe due to the nature of your daily job, your finger skin changes, making it difficult to recognised after so long.
i've had the same issue on stock rom, so maybe try custom? for me stock wasnt unblocking too often with finger, so after going to custom I was surprised by how well it works
Related
I just fixed the magnetometer on my Vibrant, using advice found on another site. It took me a long time to find it, so I thought I should post it here to help other Vibrant users find it more easily. There is similar advice in forums for other Galaxy S variants, but nothing here.
About a week ago, I noticed that my phone was no longer sensing its position. The screen would not rotate, and the compass was not working. I ran the sensor test using the *#0*# code, and both the accelerometer and magnetic sensor were stuck on one reading regardless of phone position. Rebooting had no effect.
I found the following procedure on a different site. I would post the link to give proper credit, but I don't have sufficient forum privileges because this is my first post. It was on the dp.nonoo.hu blog.
Your Samsung Galaxy S phone’s compass is not working? Auto rotation is faulty? Check your hardware by dialing *#0*# – this is a factory test app for the phone.
If the compass is broken there too, here’s how you can fix it: delete /data/system/ms3c_yamaha.cfg, and if there’s a backup file, delete it too, then reboot.
If it won’t help, make sure the files are deleted and then run /system/bin/sensorcalibutil_yamaha from a root shell, follow the instructions and then reboot your phone.
I deleted the file using RootExplorer and rebooted. The accelerometer and magnetic sensor were working perfectly.
Lol I fixed mine by simply flipping the phone a few times. Basically I first downloaded and installed the compass app from the market. Then in the app, I calibrate it normally (wave in a figure 8 pattern) a few times. It will still be pointing incorrectly so next all I do it flip the phone on it's vertical axis a few times then repeat with the horizontal axis. Then it will be correct. This always works for my phone, I do it every time after a factory reset since it uncalibrates the magnetometer every time. I've never had problems with the accelerometer though, only the magnetometer. It would always be out of whack no matter what until I figured out what to do.
Cheers Blue,
This fixed it for me.
I cannot find neither the .cfg fila and or the configuration app.
+1
These files do not exist in ICS AOKP on my Vibrant and my magnetometer still points in the wrong direction lol.
Trying everything I can find on the Internet.
Edit: Removing the battery does not work even after 15 minutes. However, flipping the phone end over end worked immediately. Seems strange that this is not mentioned by any of the Compass apps yet they tell you to draw figure 8's in the air which does nothing on my Vibrant. lol
Thanks to the individual who shared that tip.
same here, a few vertical and horizontal flips did the trick for me. (on ics passion)
Didn't find the "/data/system/ms3c_yamaha.cfg" on my GalaxyS running Slim ICS 3.2. Seems like ICS doesn't have this file. And some vertical/horizontal flips almost did the trick. Now the compass is moving, before it wasn't moving at all. It not showing very good direction like it used to when I first purchased the device almost 15 months ago.
And one more question, does anyone know, what is the testing code for ICS? Because *#0*# isn't working on ICS. I used this code while on gingerbread and it worked before. I thought this code is universal, but now it seems like, its not.
blueguitarbob said:
I deleted the file using RootExplorer and rebooted. The accelerometer and magnetic sensor were working perfectly.
Click to expand...
Click to collapse
1. Doest it still work when the phone is:
- touched with a little magnet like in a standard vertical flip-case (with little magnet) or
- travelling by car/bus/train or
- plugged in headphones
In the one I had (I don't have it any more) while plugging in headphones, or travelling by car/bus/train, or putting it in an flip-case with a little magnet the arrow In Google Maps pointing the direction which a device is currently facing simply freezes. Compass app also freezes at the same time. The app called Android Sensor Box in the scale for magnetometer reaches its maximum level. While moving the little magnet, from mentioned before filp-case, around a phone the arrow travels with it. Move it away and it freezes. It simply won't move. While sticking S4 to the metal part of laptop table the arrow immediately points opposite direction. Only making 8s in the air helps but only for a bit. Neither S3 9305 nor S5 have this problem. Even when stuck with a magnet their arrows in GM works just fine.
2. Does deleting the file fixes the GM's arrow issue also?
Danstek said:
Lol I fixed mine by simply flipping the phone a few times. Basically I first downloaded and installed the compass app from the market. Then in the app, I calibrate it normally (wave in a figure 8 pattern) a few times. It will still be pointing incorrectly so next all I do it flip the phone on it's vertical axis a few times then repeat with the horizontal axis. Then it will be correct. This always works for my phone, I do it every time after a factory reset since it uncalibrates the magnetometer every time. I've never had problems with the accelerometer though, only the magnetometer. It would always be out of whack no matter what until I figured out what to do.
Click to expand...
Click to collapse
**** this worked
Ok, I'm struggling with this for days and it drives me crazy. After updating to APD1 my fingerprint scanner is much worse and the responsiveness sucks. It used to work well and usually it unlocked the phone on the first try. But I think because of the update it stopped working flawlessly. It doesn't read my finger so well sometimes I need to try few times to unlock the phone. There is also a block for few seconds after the fingerprint is wrongly read. I didn't have this earlier. When I tried to update my fingerprint in settings, the procedure change and now you need to read the fingerprint and take few seconds and repeat. It takes ages to add new finger.
Am I the only one with this problem? I have about 100mails with photos from cerberus because of wrongly read fingerprint.
Or maybe my scanner is broke?
Monkey Slut said:
Ok, I'm struggling with this for days and it drives me crazy. After updating to APD1 my fingerprint scanner is much worse and the responsiveness sucks. It used to work well and usually it unlocked the phone on the first try. But I think because of the update it stopped working flawlessly. It doesn't read my finger so well sometimes I need to try few times to unlock the phone. There is also a block for few seconds after the fingerprint is wrongly read. I didn't have this earlier. When I tried to update my fingerprint in settings, the procedure change and now you need to read the fingerprint and take few seconds and repeat. It takes ages to add new finger.
Am I the only one with this problem? I have about 100mails with photos from cerberus because of wrongly read fingerprint.
Or maybe my scanner is broke?
Click to expand...
Click to collapse
Agreed I have also noticed same issue thought it was just me tho
No problem with mine. It works just as well before the update and I'm on APD1 as well.
No problem with mine as well.
No problem here either after updating to APD1. Same as before. Maybe you should wipe all your fingerprint and record it again.
My wifes s7 is having a problem and she locks herself out alot. My s7e is working amazing. Maybe one fail a day but its my error not the phone.
tapped on #datbombv7EchoRom
it only looks like yours mine is fien too
I just updated to Nougat and after a few hours my fingerprint scanner starts acting really weird. Sometimes it picks up my finger but takes a few seconds to unlock and other times it just doesn't work (no haptic feed back at all). A reboot fixes it for a bit but it eventually starts acting up again. Anyone else experiencing this? I have seen similar issues in the past on MM but never had this problem until today. Also didn't find any fixes (besides other people saying to reboot).
+1 for the delayed unlock. You're not alone. Many others have reported the same problem post Nougat update.
You're not alone. I observed delays as well, especially after the Nougat update
I haven't noticed a change, but have read that if you change the following it should improve
Settings>Developer Options>Animator Duration Scale = .5x
My fingerprint scanner is almost instant.
You can also try installing Ninja kernel. The fingerprint scanner works using the big cluster instead of the little like the stock kernel. My fingerprint scanner is almost instant with this setup.
Hi folks
I received my OP2 in July 2016, and this issue has been a mild periodic annoyance. As I approach the end of my warranty, I want to be 100% confident that this issue is software rather than hardware... (so rather than a fix, my highest priority is confirming that I do not have a hardware defect)
The issue is that the screen rotation will stop working for most, but not all apps (OnePlus Camera is the sole exception, it seems). It will rotate normally for a couple weeks and then I'll notice in some app, usually YouTube or Facebook first, that the screen orientation won't rotate anymore. Once I notice it in any app, no other app rotates either except the stock camera. I have been experiencing this symptom on-and-off for most of the time I've had the device, spanning multiple OOS releases (currently 3.5.8 and still happening).
A reboot fixes the condition, then it works fine for a week or two and comes back. OnePlus support suggested a factory reset, which I've done pursuing this issue before, and it didn't help (it immediately helped, obviously, but the issue did return on the same schedule as before).
I had my OP2 rooted, but still using the stock ROM otherwise, for several months (to be able to use Adblock). I reverted to 100% stock configuration pursuing this issue, it happened the same before/during/after the time it was rooted.
I have checked out the accelerometer with the app "Test Your Android" and watched the graph in the "gravity sensor" test. When the phone is in its non-rotating state and I rotate the phone, the graph lines cross but the app stays in portrait. This makes me think the phone knows it has rotated. I reboot the phone, redo the same test, and the graph looks similar except the app now rotates as well (ironic, really).
Is there a background service for "screen orientation" similar to how Play Services provides GPS information to other apps? If so, am I right in suspecting that the service responsible for answering the question, "what way is the device oriented currently?" is either not answering, or answering incorrectly?
I would prefer not to go to a third party ROM just to test this as I'm very happy with the current config of my device, other than this issue popping up from time to time. Any input is appreciated.
Thanks!
OOS has a tonne of services running under android system continuously. Screen orientation feedback might be one of them. I haven't used OOS in months. It doesn't seem like a hardware issue since a reboot solves it. If it is too frustrating then try testing it on a custom rom. You can switch back to stock once you are sure it was a problem in OOS or not.
utkarsh102 said:
OOS has a tonne of services running under android system continuously. Screen orientation feedback might be one of them. I haven't used OOS in months. It doesn't seem like a hardware issue since a reboot solves it. If it is too frustrating then try testing it on a custom rom. You can switch back to stock once you are sure it was a problem in OOS or not.
Click to expand...
Click to collapse
The more I think about it, the more stupid it seems to have a device that is rather well-supported by custom ROM devs and to not try some out.
I'll shop around for a ROM and give it a shot. I'm thinking and hoping this is strictly a software issue.
k1shy said:
The more I think about it, the more stupid it seems to have a device that is rather well-supported by custom ROM devs and to not try some out.
I'll shop around for a ROM and give it a shot. I'm thinking and hoping this is strictly a software issue.
Click to expand...
Click to collapse
In case you want suggestions, try these:
Bliss
Halogen
Validus
Lineage 13
Well, I have the same issue on my OP2 intermittently and it does not matter which rom I am using. In addition to OOS, I have had this issue on Marshmallow Cyanogenmod / Nougat Lineage based roms. Sooner or later it always returns. It seems to happen after longer uptime periods. E.g. with OOS3 I had an uptime stretch of 40+ days (without a reboot), so during this time I experienced the autorotation issue multiple times. It seems to get fixed by itself, but then comes back again. A reboot fixes it usually for longer period of time. As I am now on a custom rom, which is updated quite often, at least once of twice a week, the uptime stretches are not that long and I do not experience this issue often. I have noticed that the step counting sensors also stop working intermittently.
On rooted lineage based rom you can manually restart the sensors with following terminal commands:
su
stop sensors
start sensors
Don't know if this works on OOS. I made a tasker task shortcut for this on my homescreen.
Interesting...I have had the problem on-and-off I'd say, sometimes it follows this ~2 week pattern, sometimes it'll go longer than a month with no issues that I've noticed. Of course, it's also fairly rare that I watch videos on my phone and this is the main time that I realize it won't rotate.
Of course, with the current trend being to make all videos square with unnecessary obnoxious text in the letterbox black space, I suppose I'll never need to rotate my phone again </sarcasm>.
Prior to utkarsh102's suggestions I had already flashed AOSPExtended so I'm going to try rolling with this for a short time, if any issues surface (unrelated to my rotation issue) I'll try another ROM. Given that I'm trying to diagnose this issue before my warranty runs out (yeah, shoulda done it sooner, I know) I'll need to have a usable solution that can run stable for weeks uninterrupted to catch this again, if it's going to happen again.
FYI OnePlus support was entirely unhelpful about this issue. They completely disregarded the fact that it is intermittent and was not currently happening when I reported it to them. They were not able to suggest any diagnostic effort I could take to narrow down the issue further. Viewing the accelerometer readings was my own idea, not theirs. That suggestion absolutely should have come from them.
I do know I'm/we're not isolated in having this issue as there are other forum posts on various sites complaining of it.
I'll keep this thread updated with my findings, in the meantime anyone who has experienced this issue please chime in. It would be helpful to present to OnePlus, though I get the impression they won't care as they seem to have classified the 2 as a legacy product at this point. It's not like we're trying to get parts for a dot-matrix printer here.
Edit, October 2017, to provide an update without bumping the thread:
I've been using AOSPExtended on a constant basis since my last update to this thread and while I have experienced a variety of other issues, this particular one with the screen rotation has not affected me. My uptime has never been super long, but long enough at times that I should have seen this issue if it were going to happen following the same pattern as before.
hey guys i have the phone for almost a year now, without problems but suddenly the fingerprint sensor stopped working and the phone was lagging extremely hard, the sensor works partially but not with a recognizable pattern, sometimes it may work (if im lucky to enroll a FP)
ive tried everything, re-partitioned back to stock, flashed stock, changed kernels, flash non treble, every rom has the same problem
does anyone else faced any similar issues?