[Q] Auto wake/sleep no work - Galaxy Note 8.0 (Tablet) Q&A, Help & Troubleshooti

I purchased a case for my Note 8.0 that says it has the auto wake/sleep function when you close the cover but it dosen't work, do I have a bad case or a bad Note(refurbished)? Where's the sensor, is it magnetic or light activated. Thanks

avux14 said:
I purchased a case for my Note 8.0 that says it has the auto wake/sleep function when you close the cover but it dosen't work, do I have a bad case or a bad Note(refurbished)? Where's the sensor, is it magnetic or light activated. Thanks
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Click to collapse
I believe it is magnetic since some were complaining about it disabling touch temporarily on part of the screen where the case magnet was at (only on certain cases). I have a case with the function on my Note and it works fine. Will have to check it and see where the magnet is placed.

Related

[Q] Smart Cover Problem

I owned a smart cover for my galaxy note 8.0, it can work properly like sleep and wake.
But here's the problem come,
usually the cover is cover the front of the tablet, but when we use it, we will flip the cover to the back of tablet.
while the cover touched the back side of the tablet, it will also put it as sleep.
so, how to disable smart cover auto sleep?
i had tried the "Lock instantly with power key", but it required at least security of "pattern"
Any ideas?
Need help! THANK YOU!:good:
I guess something is wrong either with your cover or device - putting the cover on the back should never put the device to sleep.
I don't recall anybody reporting similar problems here, also the small sample we have at home (2 notes + 2 covers) behaves correctly.
The best thing (although it's probably easier said than done) would be to establish which one is malfunctioning and have it replaced if possible.
otoh I would also be interested in a way to disable the cover on/off function - mine is so sensitive, that even the slight move of the front part wakes the device, causing increased battery drain and making betterbatterystats readings useless.
p107r0 said:
I guess something is wrong either with your cover or device - putting the cover on the back should never put the device to sleep.
I don't recall anybody reporting similar problems here, also the small sample we have at home (2 notes + 2 covers) behaves correctly.
The best thing (although it's probably easier said than done) would be to establish which one is malfunctioning and have it replaced if possible.
otoh I would also be interested in a way to disable the cover on/off function - mine is so sensitive, that even the slight move of the front part wakes the device, causing increased battery drain and making betterbatterystats readings useless.
Click to expand...
Click to collapse
Here's a YouTube video that shows you how to do that:
https://www.youtube.com/watch?v=GhB5kJGQKsI
exibm said:
Here's a YouTube video that shows you how to do that:
https://www.youtube.com/watch?v=GhB5kJGQKsI
Click to expand...
Click to collapse
thanks, but that's not it, my problem is sensitivity to magnets in the cover, not the home button
Sent from my GT-N5100 using xda premium
Yes I have the same problem... I bought some dodgy case off eBay. The magnets also interfee with the spen
Sent from my GT-N5110 using Tapatalk 4 Beta
I have seen that happen a lot with ipad cases. Its due to a poorly designed case.
flashlim said:
I owned a smart cover for my galaxy note 8.0, it can work properly like sleep and wake.
But here's the problem come,
usually the cover is cover the front of the tablet, but when we use it, we will flip the cover to the back of tablet.
while the cover touched the back side of the tablet, it will also put it as sleep.
so, how to disable smart cover auto sleep?
i had tried the "Lock instantly with power key", but it required at least security of "pattern"
Any ideas?
Need help! THANK YOU!:good:
Click to expand...
Click to collapse
p107r0 said:
thanks, but that's not it, my problem is sensitivity to magnets in the cover, not the home button
Sent from my GT-N5100 using xda premium
Click to expand...
Click to collapse
It happens all the time to me. Put it nicely in the back. Not a single bit cover the front. Shake the device a little bit. The cover hits the back of the device, make some noise and screen turns off. Magic. As if the device can sense magnet even by its back. But when it sits really tightly that no space bw it and the case, problem solved by put on some sticky tape in the back.
Smart cover not smart at all T^T~ but original case without having that problem right?
Smart cover problem
Still looking for a way to disable the software that causes auto sleep/wake.
The problem with some covers is that they are not authentic from the manufacturers. The original Samsung case for Note 8/N5100 has the correct magnetic power in the case flap. The other covers have a magnet that is too strong so when the flap is in the back the magnet still effects.
I surgically cut the magnet out of the cheep cover and closed it back up. Disabled auto wake with the modification. I am guessing the same could be done with the original authentic Samsung case but it is hard to cut the little magnet out because its built in seamlessly so you cant see the exact location of the magnet.
flashlim said:
Smart cover not smart at all T^T~ but original case without having that problem right?
Click to expand...
Click to collapse
Original Samsung book cover should not have that problem. i have been using the book cover for almost five months and not facing said issue.

[SOLVED][Q] Use of Grip Sensor

I was running the *#0*# Test and I found something called a grip sensor.
I have no idea what its used for, any idea?
Sm T211
Magnetic flip cover detector.
ketut.kumajaya said:
Magnetic flip cover detector.
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Click to collapse
Thanks, sadly i don't use a cover
On Tab 3 8.0, I found flip cover using a different sensor, a magnetic switch. So, grip sensor still not utilized yet (in CM, not sure about stock ROM). It triggers some events when you touch your Tab 3 on the top left side. Any idea how we could uses this sensor? Touch to wake?

Disable magnetic lock / unlock?

Hi, I wanted to know if there is a way to turn off the automatic magnetic unlock feature of the 10.1 Note. I've got a case that sometimes will turn of (lock) my Note 10.1 when I don't want it to turn of, without closing the case itself.
Thanks in advance,
Ben
Same problem here......I even changed the case!!
Probably something that would require a kernel level change.
Check Under accessory settings. Tasker can probably disable the Magnetic Sensor
Sent from my SCH-I605 using XDA Premium 4 mobile app
There is a xposed module called MagnetOff
S4 9505 / Note 10.1 2014 P600
Hit the Thanks button if I was able to help you
From Poetic support, turning WiFi off normally takes care of the problem.
Via my Note 3
I've noticed on mine when I uncheck settings>general>acessory>daynote it won't lock when I close the cover. Worth a shot on yours!
I also have that feature disabled. The case also has a cut out for the home button. I traditionally keep the wifi disabled.
Via my Note 3
Hi all,
i'm running into, i believe, is the same issue.
When rotating or moving the tablet, the screen will automatically turn off and lock.
I've disabled the eye sensor, increased the screen time out, and disabled day note, with no luck.
Such a pain!
If i root this device, is there a guaranteed way around this 'feature'?
Well, i couldnt take it anymore and removed the magnet from the case.
Here's the case in question:
w w w.amazon.com/COD-Leather-Samsung-Galaxy-Edition/dp/B00EZB3EXU
what i did was to take another magnet and move it around the cover until it connected with the other magnet.
With a sharp exacto blade, i split the seam of the cover and pulled out the magnet (about 5mm in diamater).
It's all good now
stevensly said:
Hi all,
i'm running into, i believe, is the same issue.
When rotating or moving the tablet, the screen will automatically turn off and lock.
I've disabled the eye sensor, increased the screen time out, and disabled day note, with no luck.
Such a pain!
If i root this device, is there a guaranteed way around this 'feature'?
Click to expand...
Click to collapse
I've read that the magnet may also interfere with the stylus pen. Will be getting a new keyboard/touchpad leather case soon but I didn't read whether it had a magnetic strap or not. Guess it won't bother me much and like the user above will probably find a way to remove it.
k1ckdapro said:
Hi, I wanted to but know if there is a way to turn off the automatic magnetic unlock feature of the 10.1 Note. I've got a case that sometimes will turn of (lock) my Note 10.1 when I don't want it to turn of, without closing the case itself.
Thanks in advance,
Ben
Click to expand...
Click to collapse
same problem here. Let me know if you found a fix. I even tried the magnetoff xposed module, but it doesn't seem to work.
note 10.1 sm-p600
k1ckdapro said:
Hi, I wanted to know if there is a way to turn off the automatic magnetic unlock feature of the 10.1 Note. I've got a case that sometimes will turn of (lock) my Note 10.1 when I don't want it to turn of, without closing the case itself.
Thanks in advance,
Ben
Click to expand...
Click to collapse
having the same problem with my note 10.1. Am using an after market cover which is quite good except that when the cover edges touch, the screen automatically switches off. Very frustrating. Wish samsung would provide a way to disable the magnetic sensor. I am rooted and even tried the magnet off xposed module but it doesn't work.
Any news about that problem ?? I have to disable the magnetic sensor !!
I removed the magnets.
Sent from my SM-P600 using Tapatalk
Hmm, but i don't want to cut it out.Is there any way to close magnetic sensor with build.prop ? I mean what is the tweak code for this ?
Did anyone find any way to turn off the magnetic lock and unlock function? When I backfold my cover (aftermarket), it automatically locks my tab. Which is very irritating. I have Samsung galaxy tab S5e

Samsung Keyboard cover has no wake up /turn off function?

I have just received my preordered Tab S4 with keyboard cover, but when I close the keyboard cover it does not turn off the screen. Also when I manually turn off the screen, close the keyboard cover and then open it, it does not turn on the tablet. Is there any setting for this in Settings? Or is this feature not available anymore?
Thx.
Keyboard cover does not have magnetic attachment that enables the auto-unlock... At least, that is already a thing on Tab S3 so it is not a big surprise to me if they ommited the feature on S4 as well.
thank you, this means the keyboard cover is useless for me. I tried with magnet and it does have magnetic response on the keyboard cover edge and also on the tablet edge, so I don't understand why it's not shutting down the tablet screen.
Curious if the standard cover has that type of support then.
Deathman20 said:
Curious if the standard cover has that type of support then.
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Click to collapse
I would suspect that if the keyboard cover can't do it the regular one won't do it either. As long as you don't have the screen time out value too high on the tablet, I don't see what the problem is. Mine is set to 1 minute and that works just fine for me.
M9x3mos said:
I would suspect that if the keyboard cover can't do it the regular one won't do it either. As long as you don't have the screen time out value too high on the tablet, I don't see what the problem is. Mine is set to 1 minute and that works just fine for me.
Click to expand...
Click to collapse
the problem is that I had previous tablet S3 with regular book cover and was used to grabbing my tablet and by opening the cover the screen woke up automatically. Now it stays dark and I have to either press the power button or double tap on the screen. That's not acceptable. And yes, I do understand that "screen on" function can be set let's say for 1 minute, but that's not the point. This is really deal breaker for me. I will go to Best Buy tomorrow and try the regular book cover.
I have also called the Samsung support today, boy, they are clueless. Their customer support with heavy Chinese accent didn't even know that this tablet is out for public, so I hanged up and called again, this second guy told that my table is probably not sitting properly in the keyboard cover and I need to go to nearest Samsung center and they will adjust the position I don't believe what I hear......
The keyboard cover does't wake it upon opening, but when you connect it to the keyboard it starts. When not using the keyboard you can double tap the screen to turn on (Like LG phones), works well, takes about one second.
carlitos66 said:
I have just received my preordered Tab S4 with keyboard cover, but when I close the keyboard cover it does not turn off the screen. Also when I manually turn off the screen, close the keyboard cover and then open it, it does not turn on the tablet. Is there any setting for this in Settings? Or is this feature not available anymore?
Thx.
Click to expand...
Click to collapse
I will certainty return my keyboard cover. I need a good slim profile case that wakes up my tablet and has an S Pen holster.
stondec100 said:
I will certainty return my keyboard cover. I need a good slim profile case that wakes up my tablet and has an S Pen holster.
Click to expand...
Click to collapse
I have returned the keyboard cover and bought regular slim profile book cover, which turns the Tab on and off with no problem. I wonder why Samsung's keyboard cover doesn't have this function.
Keyboard cover magnet
carlitos66 said:
I have just received my preordered Tab S4 with keyboard cover, but when I close the keyboard cover it does not turn off the screen. Also when I manually turn off the screen, close the keyboard cover and then open it, it does not turn on the tablet. Is there any setting for this in Settings? Or is this feature not available anymore?
Thx.
Click to expand...
Click to collapse
It appears that Samsung put the magnet in the wrong place in the keyboard cover. If you do not mount the tablet in the cover so that you can move the tablet up and down in the case - against the keyboard - you will find that with the tablet slid about an inch up from center that the magnet kicks in and the screen turns off.
I have a plain book cover, from Amazon that I paid $9.90 for that works PERFECTLY! For the price I paid for the keyboard cover, it just HAS to be RETURNED! Hopefully, Samsung will get their manufacturing screw-up resolved.
Thanks Jeffrey, that's interesting find with the magnet position. That's probably why Samsung support over the phone told me to try to move the TAB in the cover up and down. Anyway, I have returned the keyboard cover already and also bought just plain book cover that works very well and has the "ON" and "OFF" function.
Jeffrey687 said:
It appears that Samsung put the magnet in the wrong place in the keyboard cover. If you do not mount the tablet in the cover so that you can move the tablet up and down in the case - against the keyboard - you will find that with the tablet slid about an inch up from center that the magnet kicks in and the screen turns off.
I have a plain book cover, from Amazon that I paid $9.90 for that works PERFECTLY! For the price I paid for the keyboard cover, it just HAS to be RETURNED! Hopefully, Samsung will get their manufacturing screw-up resolved.
Click to expand...
Click to collapse
Deathman20 said:
Curious if the standard cover has that type of support then.
Click to expand...
Click to collapse
The normal book case works fine. It's just the keyboard case that doesn't work with the tablet's cover detection.
It was the same story on the Tab S3. This product is broken by design. Still, at least they didn't forget to leave a hole for the camera this time. The manual of the keyboard cover for the Tab S3 pictured a gap for the device's camera, but the accessory itself didn't have one. If you wanted to take a photo, you had to remove it from its protective case, which kind of defeats the purpose of a protective case.
ianmacd said:
The normal book case works fine. It's just the keyboard case that doesn't work with the tablet's cover detection.
It was the same story on the Tab S3. This product is broken by design. Still, at least they didn't forget to leave a hole for the camera this time. The manual of the keyboard cover for the Tab S3 pictured a gap for the device's camera, but the accessory itself didn't have one. If you wanted to take a photo, you had to remove it from its protective case, which kind of defeats the purpose of a protective case.
Click to expand...
Click to collapse
It seems like the keyboard case for both the S3 and S4 were fairly rushed, honestly.
Jeffrey687 said:
It appears that Samsung put the magnet in the wrong place in the keyboard cover. If you do not mount the tablet in the cover so that you can move the tablet up and down in the case - against the keyboard - you will find that with the tablet slid about an inch up from center that the magnet kicks in and the screen turns off.
Click to expand...
Click to collapse
I am pretty sure this is not the case. True, the keyboard cover has magnets. If you move the tablet around, those magnets may trigger wake up function as you observed, but that's not their intended purpose. They are there to hold the keyboard cover closed when the tablet is inserted. And they align perfectly with another pair of magnets in the tablet (you can just slide something like fork along the edge of the tablet/case to see whey there are). If you move the table as you suggested so they work as wake up magnets, then the cover will not stay closed.
I believe the official book cover has another magnet that triggers wake up function. The keyboard cover does not do have wake up by design, maybe because they expect you to mostly use it in keyboard mode and as was said before, when you attach the keyboard, that will trigger wake up. I agree that it's kind of a silly decision. I would like to have wake up at least as an option. But it's not faulty manufacturing.
carlitos66 said:
I have just received my preordered Tab S4 with keyboard cover, but when I close the keyboard cover it does not turn off the screen. Also when I manually turn off the screen, close the keyboard cover and then open it, it does not turn on the tablet. Is there any setting for this in Settings? Or is this feature not available anymore?
Thx.
Click to expand...
Click to collapse
It unfortunately is not a feature. the only way the keyboard shuts off the screen is if you were using the keyboard and then disconnect the keyboard from the tablet
I tried putting a small neodymium magnet on the outside of the case and it seems to work. Meaning, all you need is a magnet in the right position. That position seems to be right above where the bottom right edge of the tablet would sit when you mount it to use the keyboard. If only i could x-ray this thing to see if there is any sensitive components behind the plastic in that area, I would drill it and embed my magnet there. Its plenty thick enough to flush mount the magnet there...
I think that's not the way the Keyboard Cover works.
The Keyboard Cover is only for people who always use it.
I own one, actually 2 as I also bought for my wife, and to automatically TURN ON your Tab is by connecting it to the keyboard.
And to automatically TURN OFF your Tab is by disconnecting it from the Keyboard.
That's my 2 cents...I hope it helps
I've had the Tab S4 since before the Android 9 update and had both the Samsung Keyboard case and the regular book case and both would wake and put the tablet to sleep when opening and closing it BEFORE the Android 9 update. After it only seems the book case will do the wake/sleep functions but not the keyboard case. I think it's just software and it's really frustrating because that update has been out for months and nothing's changed I still have to manually put the tablet to sleep after closing it which defeats the purpose of the magnets built into both devices (keyboard case and tablet).

Accessories Magnetic Flip Cover

My previous phone was a OnePlus 3, and it had a magnetic flip cover that would turn off the screen as soon as I shut it. I haven't found a similar product for OnePlus 9 Pro. Any pointers?
Somebody correct me if I am wrong, but I think it does not have that magnetic screen on/off option. I am also looking for a magnetic flip cover. Also for a viable solution for notifications. I think I will go for the Xperia 5 III once released, purely because of the notification light...
I probed around the screen of my OnePlus 9 Pro with a magnet, and no luck -- it doesn't seem to have a hall effect sensor like that on my previous OP5.
But not a problem -- the "Gravity Screen - On/Off" app by Plexnor (Google Play) enables flip covers to work without magnets, using the proximity sensor instead. I use the Nillkin Flip Case on my phone that way, and it all works just fine.
Cheers

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