[Q] galaxy tab - screen lock won't accept PIN - General Questions and Answers

When I power off the galaxy tab for the night, the screen lock will not accept my pin in the morning...?? This is two mornings i've had to reset and reinstall everything! What gives? Could this be a settings app i've installed?
this site has been a HUGE help with this thing. finding bugs and getting info. Wish they would fix the switching between wifi issues!!! and the phone hack worked like a champ!
time to start looking at imaging this thing.

Related

Data problems related to S2U2??

This may be nonsense but I'm beginning to get a suspicion about S2U2 potentially being the cause of data connectivity issues for me.
I'm hoping I'm wrong because it's such a great program and I've used it on my last couple of phones.
Basically when I had my Touch HD, I had to reboot it pretty much daily if I wanted my data connection to work, otherwise I would get connectivity problems, but they would always be solved by a reboot.
I never figured out why this was, even though it was mega annoying. In the end I installed a cab to do a scheduled reset each night and it helped quite a bit.
Since I got my HD2 it has behaved perfectly as far as data is concerned and has not had a single connection fail with use every day for emails & browsing, UNTIL I installed S2U2 yesterday late afternoon, then last night it failed to connect. Yes you've guessed it, a reboot solved it.
I know that's hardly conclusive and I'm hoping it's not the case as I love using this program as an unlock screen, but I was wondering if anyone else has had any problems like this?
I was wondering if it was somehow also linked to my carrier too. The reason for this is that my friend also had a Touch HD and used S2U2 and never had this problem but he uses a different phone company. He now also has the HD2, and has installed S2U2 again and is fine, but mine is acting up, so it seems weird that it happens to both my phones but neither of his....
I know I could remove it to see if the problem goes away but programs sometimes leave bits behind when you uninstall.
Cheers
Jim
I get problems either daily or bi-daily where I have to reboot my HD2 to get my data connection to work again, (its connected but doesn't work). Every time its solved by a reboot.
I dont have S2U2 installed. If you find the reason behind the issue let me know as I am about to start doing a search into it.
Hmmm, maybe it's just coincidence then. But why would it have worked perfectly up to that point though, that's the thing that makes me wonder.
Mine also appears to be fine in terms of still displaying the GPRS signal/sign, but trying to retrieve emails or open the browser etc gives an error. It's maddening, whatever causes it!
Same thing again this morning when I told the phone to get my emails - connection failed. Worked fine after a reboot.
I'll see what happens tomorrow. If it does it again then I'm going to uninstall S2U2 and see what happens from then onwards. If it doesn't fix it then I guess it'll be a hard reset on the cards....
Back to original HD2 screen lock from 2SUS
Dear all,
Can tell how to change back to original lock after installed disable the screen lock? I don't like 2SUS needed so long to slide...
Just uninstall it, then press your windows button and hit the lock softkey.
I've removed it myself tonight even though I'm a long term S2U2 fan.
Since installing it a few days ago I've had even worse problems with ghost unlocks than before.
Previously the only issue was accidentally cutting calls off, but with S2U2 in use (standard lock disabled) I had a text from a friend on Friday asking if I was drunk. Somehow, whilst locked in my pocket it unlocked and sent a gibberish sms!
Then today, it also somehow unlocked in my pocket and dialled my mum!
I'm just glad I wasn't playing Call of Duty when it happened or she would have just heard "Sh1t!!! You cheating f***!!! WTF??? You..... FFS!!!!" etc
But seriously - I love S2U2 from previous winmo phones but it's made my HD2 worse so I've uninstalled it tonight sadly.
Isn't there a working fix for these bastard hard buttons yet? I LOVE this phone but the bloody hard keys are ruining it.
Hi Cret,
Thank you so much for your response. I did remove 2SUS and selected the Screen Lock from pressing the Power buttom but it doesn't auto lock each time...
Can you tell what to do such change Registry or I need to restore the original setting?
Thank you, dude.
jakoo said:
Hi Cret,
Thank you so much for your response. I did remove 2SUS and selected the Screen Lock from pressing the Power buttom but it doesn't auto lock each time...
Can you tell what to do such change Registry or I need to restore the original setting?
Thank you, dude.
Click to expand...
Click to collapse
here we go use this cab or go to:
http://forum.xda-developers.com/showthread.php?t=583638 hack nbr 27
gdayhtc said:
here we go use this cab or go to:
http://forum.xda-developers.com/showthread.php?t=583638 hack nbr 27
Click to expand...
Click to collapse
he wanted it back... not disable...
Go to HKCU\ControlPanel\Keybd and change DeviceLockWhenSuspend to 1
This should re-enable the lock...
Thank you very much!
I will try to see it works on my HD2.
Mine was the same ie the lock would not return.
I already had BSB tweaks installed which had a toggle for the lock though, so I just activated that.
Cret said:
Same thing again this morning when I told the phone to get my emails - connection failed. Worked fine after a reboot.
I'll see what happens tomorrow. If it does it again then I'm going to uninstall S2U2 and see what happens from then onwards. If it doesn't fix it then I guess it'll be a hard reset on the cards....
Click to expand...
Click to collapse
Hi, did uninstalling S2U2 help on the connection failures?
Well, I only removed it last night but so far yes. I have not had to reboot the phone this morning and the data is working flawlessly.
Also - and this is a biggie! The battery life on the phone is MILES better without S2U2.
Normally the phone would be down to about 70% by lunchtime without even doing anything and it's still on 96% now - that's a massive improvement!
However, one thing has occurred to me as a possible cause of these issues - I've realised I was using a very old version of the program - v 1.5.
I think I'll try the latest one - 2.22 and have a look through the changelogs to see if there's anything mentioned in there along these lines.
Well, I only removed it last night but so far yes. I have not had to reboot the phone this morning and the data is working flawlessly.
Also - and this is a biggie! The battery life on the phone is MILES better without S2U2.
Normally the phone would be down to about 70% by lunchtime without even doing anything and it's still on 96% now - that's a massive improvement!
However, one thing has occurred to me as a possible cause of these issues - I've realised I was using a very old version of the program - v 1.5d.
I think I'll try the latest one - 2.22 and have a look through the changelogs to see if there's anything mentioned in there along these lines.
Here's two fixes right away in the next version relating to battery use:
- fixed the v1.50 issue of occasionally high CPU usage during idle.
- save more power than the old version when the device is sleeping.
v1.6
- removed option "Power Save" as the power leak problem is found & fixed.
I can't really be arsed reading through the rest of it but it's obvious there have been power issues addressed by subsequent versions so I'll try the latest and see how it goes.

[Q] Slide to unlock gone?

Hey everybody!
I'm a proud Android on Polaris user now that my phone stopped "rejecting" it
Now I have a little problem:
I configured an unlock pattern, but after a few locks I figured out it was annoying. So I put unlock back to "none". Now, I don't know why, the "slide to unlock" isn't there any more! Whenever I get out from sleep, it just powers on right at the screen I was before!
Anyone experiencing this same issue?
EDIT: I installed lots of programs that night and data got corrupted, so when I did a fresh install it started working again. Not a good answer to this question, tho. But I read somewhere about this same issue on some Samsung devices, too.

[Q] WiFi woes

Hi folks,
There are two issues with WiFi on my Nexus 5. The first, which was happening before I upgraded to Lollipop, is that my phone no longer remembers WiFi passwords and I have to re-insert them every time. I've searched around for this and been told that it's because Android only remembers a certain number of passwords so I've tried forgetting quite a few old WiFi access points but to no avail. Any ideas on this issue?
The second issue has only started occurring since I upgraded to Lollipop and is driving me nuts. Basically I can only very rarely access the WiFi menu in settings now, making it near impossible to connect to new access points. Pulling down the notification shade and tapping the wifi icon just seems to turn it on and off rather than taking me to the WiFi area in settings - is that right? And then if I go into settings and tap on WiFi the screen goes blank and I get a force close message. Very occasionally or after re-starting settings a few times it will work.
Any thoughts on either issue would be much appreciated. I've read the thread on WiFi not turning on but don't think that's the issue and as I say the latter issue has only occurred since the Lollipop upgrade.
Thanks
Alex
With the quick settings, you have to tap the network name to go into the wifi options. The wifi pie slice thing turns it on the off.
Sounds like you could use a factory reset to fix your other problems.
Dr Doom said:
Hi folks,
There are two issues with WiFi on my Nexus 5. The first, which was happening before I upgraded to Lollipop, is that my phone no longer remembers WiFi passwords and I have to re-insert them every time. I've searched around for this and been told that it's because Android only remembers a certain number of passwords so I've tried forgetting quite a few old WiFi access points but to no avail. Any ideas on this issue?
The second issue has only started occurring since I upgraded to Lollipop and is driving me nuts. Basically I can only very rarely access the WiFi menu in settings now, making it near impossible to connect to new access points. Pulling down the notification shade and tapping the wifi icon just seems to turn it on and off rather than taking me to the WiFi area in settings - is that right? And then if I go into settings and tap on WiFi the screen goes blank and I get a force close message. Very occasionally or after re-starting settings a few times it will work.
Any thoughts on either issue would be much appreciated. I've read the thread on WiFi not turning on but don't think that's the issue and as I say the latter issue has only occurred since the Lollipop upgrade.
Thanks
Alex
Click to expand...
Click to collapse
I haven't ever encountered #1, so I can't help with that. However, with #2- touching the icon will turn wifi (or bluetooth, etc) on and off. If you touch below the line (where it says wifi, bluetooth, etc) it will open the settings menu. It matters where you tap.
anactoraaron said:
I haven't ever encountered #1, so I can't help with that. However, with #2- touching the icon will turn wifi (or bluetooth, etc) on and off. If you touch below the line (where it says wifi, bluetooth, etc) it will open the settings menu. It matters where you tap.
Click to expand...
Click to collapse
Thanks for the replies chaps - I hadn't realised that tapping on different bits did different things. Regardless of whether I go in through the settings 'cog' or by tapping on the word 'WiFi' under the pulldown shade though the next screen is still blank and I get a force close message. In fact today one of the times I tried it the phone just froze on a white screen and only holding down the power button for ten seconds allowed me to turn it off and use it again. Anyone had any similar issues?
I'm having the same issues as you (both of them), and I'm also looking for the solution to it. For the first one, I'm trying to disable backup and renabling them. Read online that sometimes there's something wrong with the sync. Not sure if it solved the problem but will try.
For the second one, the problem is because it takes a very long time for the phone to search for wifi hotspots. So if you turn on wifi (ie clicking on the big button) and wait for about 2 minutes for it to search, wifi will work find. However, the 2 minutes is a long painful wait.... Im not sure what is the reason for the wait though, my nvidia shield tablet has no such issues.
Anybody has any solutions?
Dr Doom said:
Hi folks,
There are two issues with WiFi on my Nexus 5. The first, which was happening before I upgraded to Lollipop, is that my phone no longer remembers WiFi passwords and I have to re-insert them every time. I've searched around for this and been told that it's because Android only remembers a certain number of passwords so I've tried forgetting quite a few old WiFi access points but to no avail. Any ideas on this issue?
The second issue has only started occurring since I upgraded to Lollipop and is driving me nuts. Basically I can only very rarely access the WiFi menu in settings now, making it near impossible to connect to new access points. Pulling down the notification shade and tapping the wifi icon just seems to turn it on and off rather than taking me to the WiFi area in settings - is that right? And then if I go into settings and tap on WiFi the screen goes blank and I get a force close message. Very occasionally or after re-starting settings a few times it will work.
Any thoughts on either issue would be much appreciated. I've read the thread on WiFi not turning on but don't think that's the issue and as I say the latter issue has only occurred since the Lollipop upgrade.
Thanks
Alex
Click to expand...
Click to collapse
Both of these issues sound like you need a factory reset
rootSU said:
Both of these issues sound like you need a factory reset
Click to expand...
Click to collapse
I tried to do a factory reset yesterday. Took me a really long time but failed. So i ended up having to sideload the 5.01 factory firmware, which formated my entire phone.
In any case, it did not work. It still takes me a very long time 'turning wifi on...'
Any other suggestions?

Galaxy Tab 2 10.1 Browser Dies - Hardware/Debugging Help Needed

For the past few months now my wife's Tab 2 has been misbehaving, it is consistently crashing with certain apps (mainstream ones, not random junk) most noticeably the stock browser (making that unusable) - the browser starts and displays the menu and tab bar, but does not display any webpage or url and then will crash within 5 seconds without doing anything, thus returning to the home screen. Similar behaviour is seen when using the Google search widget, I type in a word, press the magnifying glass to search it pauses a long time then closes and goes back to the home screen.
Lots of apps work absolutely fine but about 30% don't, and it is pretty consistent if the work they always work, if they don't work they usually crash at the same point. I did wonder if it was a certain function or driver that triggers the crash or possibly more likely there is a hardware failure.
The tablet is completely stock and up to date. I have tried doing a factory reset and restored everything, that didn't work. I tried a factory reset and restored nothing (setting up no accounts not even a Google one and installed nothing) but still I get the same behaviour. I have tried wiping the cache partition as recommended on many websites (http://support.t-mobile.com/docs/DOC-8015). I have also tried running the Internet in Safe Mode, all with the same result of the app closing and going back to the home screen.
Does anyone have any suggestions or even something different to try?
(Ideally I didn't want to root it or use a custom ROM, but I may have to try this if nothing else can be suggested, I have my doubts whether this would fix it.)
I reported this issue to Samsung 21 days out of warranty and they want me to send it to the repair centre to get a quote whilst re-iterating that it was out of warranty.
I can't remember how or where from but I followed some instructions to log what was happening, please find that attached. A quick search for "died" will show where the issue occurs.
Thanks for reading, I hope someone can help as my wife has all but given up on using the tablet.
Thanks
Craig
Videos of the application crashes:
http://youtu.be/5BRhMXrtBs4
http://youtu.be/1sgqQrKsiIc
Galaxy Tab 2 10.1 (Wi-Fi)
Model: GT-P5110TSABTU
Android Version: 4.2.2
Build Number: JDQ39.P5110XXDNH2
Internet Application Version 4.2.2-P5110XXDNH2
Anyone know if this is likely to be a hardware issue?
I'm currently charging it up ready to flash with CM12.1, always wanted to try it and it can't do much harm now and may even fix it!
Thanks for looking anyway.
Here's a tip, go with CM11 snapshot, cm12 is buggy and when you least expect it you get stuck with a bootloop. And drop the native browser and use Chrome.
This tab 2 isn't up to cm12, I was running CM11 for over a year with no issues whatsoever and speed and processor speed equal to my son's Nexus 10.
I t tried CM12 and after 2 weeks it went haywire, I'm not a flashaholic, I use my tab for Internet browsing, youtube and play one game Plants vs Zombies.
I get great battery life and everything works the way it's supposed to.
This a typical screen shot of my tablet in sleep mode.
Pp.

Samsung S8+ Whole screen flashes red and blue with alarm and vibration

have a crazy situation - a number of times in the day at odd times the whole screen flashes red and then blue while vibrating and playing the alarm.
I do not think it is a virus and cannot figure out with what app this is associated with. I cannot associate it with any app directly. There is no message just suddenly starts flashing until I tap on screen or after about twenty seconds turns off
ajb_111 said:
have a crazy situation - a number of times in the day at odd times the whole screen flashes red and then blue while vibrating and playing the alarm.
I do not think it is a virus and cannot figure out with what app this is associated with. I cannot associate it with any app directly. There is no message just suddenly starts flashing until I tap on screen or after about twenty seconds turns off
Click to expand...
Click to collapse
Go under accessibility-hearing-flash notification-make sure screen is disabled
eddyo1993 said:
Go under accessibility-hearing-flash notification-make sure screen is disabled
Click to expand...
Click to collapse
Yours is a great idea but these settings are disabled on the phone. Thank you for the suggestion however
Im having this same problem. Did you ever fivure out the issue?
After hard reset
Did a hard reset worked for about a month and in the last two days started again I have tried to Google and see if others have the same issue and there is nothing on the www. Crazy and absolutely have no idea what is causing it
Moto 360??
I am having the same issue. I also have a Moto 360 watch. I think there might a connection when the watch isn't in range the phone starts this panic behavior of red and blue. I still haven't found a solution....
What Fw are you on ? And do you have exynos or SD variant ?
I have a G950F and a moto 360 too and no issues so far ?
Same thing
This just started happening to me too. My only change recently was: I install an android wear watch hauwei 2 last week. I enabled developer mode to try and trace the cause.
QuinnZillian said:
This just started happening to me too. My only change recently was: I install an android wear watch hauwei 2 last week. I enabled developer mode to try and trace the cause.
Click to expand...
Click to collapse
I am doing the same with the Debugger (now), good idea. But I must admit, I don't know how to use the option on the Android to necessarily trace to a specific app.
I do know when I turn Bluetooth off the issue seems to go away.
Has anyone tried changing the network the device is trying to connect to? Let's say you have a GSM network, try setting it to GSM only. Vice versa for CDMA.
Same issue w/ s7 and note 8
I recently began having the same issue with my Galaxy s7 a d now with my note 8. The only connection is I've had my watch(fossil Q founder) connected to both. If I get out of range or disconnect from the phone via airplane mode etc. is when the phone loses it's mind. I think it's a feature in the event you might have misplaced your phone the watch is helping it be found(if that makes sense). I haven't found a way to disable this.
I had this Blue to Red flashing screen on my Galaxy S7. I could only operate my phone on safe mode, the virus or whatever this was drew the battery down while I was offloading photos and syncing the phone to the Samsung cloud. Then I only had approx 2% battery when I went to do the hard reset and before I could make it happen the phone lost power and I believe this virus prevented it from charging back up, essentially my cell died in 2 days from whatever this was. luckily AT&T is providing me a replacement but what an awful virus and what's to say when I resync the phone with Samsung it doesn't happen again?
Ok now, really?! You guys don't wanna tell me that since 2017 you guys are tracing this totally insane Homecomming ring plus red and blue screen flashes. So basically you living with this insanity since it's inception, and nobody knows what it is? I'm about ready to throw my phone into the garbage.
Any OS that is pre-Pie can be infected with rootkits that require a firmware flash to eradicate. A factory reset won't work.
Otherwise it sounds like you are introducing an app that is doing this after the factory reset.
If it doesn't do it in Safe mode... it's an app you added.

Categories

Resources