Database Info

g2x screen calibration issues!

is there anyway to calibrate the screen? im having some calibration issues with my g2x and restarting the phone doesnt help!

I just looked through the hidden menu list. I don't see anything about calibration.
Out of my last three phones that had touch screens, Ascend, Evo, and Indulge, It seems like only one had a calibrate screen option, so I don't think it's real common.
What problems are you having? I've noticed a lot of times with my G2X that when I push a link, it highlights right above it. But the link still works.

I have issues as well, there are no calibration settings in Hidden Menu. Sometimes I press on the screen and it hits something else. Sometimes, I'm not even TOUCHING the phone and it will, by itself, select and enter into different apps on my screen. I thought I had a virus on this thing.
I checked around, other people are having these issues and have NO real fix for it. It has to be an SW problem. When I first started using my G2x, there were no touchscreen problems like there are now. Guess I'm gonna have to change my signature on the G2x away from "so far no issues".
http://forum.xda-developers.com/showthread.php?t=1096800
http://forums.t-mobile.com/t5/T-Mobile-G2x/G2X-keeps-shutting-down-touch-screen-is-jumpy/td-p/825783
Damn LG and T-Mobile really screwed the pooch with these phones. =(

darbear5610 said:
Sometimes, I'm not even TOUCHING the phone and it will, by itself, select and enter into different apps on my screen. I thought I had a virus on this thing.
=(
Click to expand...
Click to collapse
I've noticed that the edge of the screen is very very sensitive. I'm constantly opening droidtv when the app drawer is open. It's right at the bottom left. My fat fingers overlap the edge enough to open it. Makes me laigh.
Also, I've set launcher pro to scroll the apps up and around like it is in the stock drawer. It cracks me up how it is so sensitive that you can open the app while the icon is scrolled up and around the corner. Even when it's two rows back and especially out of the way. Try it.
I know you said you weren't touching the phone, but maybe some of these times were when you were just holding it?

Yeah, when I'm holding the phone, the bottom of my palm near my thumb is close to the edge of the screen, and it registers as if I were pressing on the screen with my other fingers.
The screen jumping around randomly, I can't explain it. And it does happen when I'm not even touching it. I would put the phone down and watch it go, entering menus and apps and pressing all kinds of things. On one of the forums I linked, someone said to remove the battery and let it sit for a few seconds, then put it back in. So I've tried that, and so far the touchscreen isn't acting possessed anymore. This isn't a constant thing. It's just happening at random times on my phone, it's leaving me confused lol.

I've just began to run into this issue. It most apparent when using the keyboard, and switching keyboards doesn't even seem to help.

CM7 fixed the calibration and touchscreen issues long long long ago.

Pixel security flaw or just me?

My wife and I got a couple pixels back on black Friday, they've both been great. My wife switched from Apple so she enjoys pointing out all the things she doesn't like. She recently found one thing I can't explain. This works on both of our phones.
1. Phone locked, screen off
2. Press power button on side of phone. Phone goes to PIN unlock screen.
3. Try (unsuccessfully) to unlock using fingerprint scanner with an indirect finger. Use you pinky or whatever finger isn't loaded in your system yet
4. Message appears saying you've failed too many times, try again later
5. Swipe screen up.
6. Phone unlocks. Without ever entering your PIN!
Can anybody else repeat this? Google support chat is no help. I was told that if a factory reset doesn't solve the problem I would have to send the phones in for replacements.

Maybe you have smart unlock set up?
Sent from my Pixel using Tapatalk

Mine doesn't do that. Swipe up after failing fingerprint gets me to PIN.

Smart lock
I have smart lock set to keep my phone unlocked at home, in my wife's car and when I have a set of ear buds connected. Neither of those three were near or connected when I tested this thoroughly last night at dinner and this morning at work

Mine doesn't do that. I have smart lock for my blue tooth devices.

My pixel does not do this,I get asked for my pin

Nope, I can't recreate this without smart lock being on. What happens if you just press the power button and then swipe up?

If you do your test in your home, it's normal to stay unlocked since you are in SAFE UNLOCK in your house.

HTC U11 Screen off without locking

I have an HTC U11, upgrading from the HTC ONE M9.
On the M9 I used a utility app called "Screen Off & Lock" which worked really well, since I wanted it to lock.
But on the U11, if you lock it, you can't turn it back on with just the finger print scanner. You have to also use your passcode to unlock.
I need an application that functions exactly like the sleep time expiring, so that the screen shuts off and is unlockable with the scanner and not the pin.
I've tried... a TON of different applications, many that claim to do this. None of them do this. They all lock the screen and the finger print scanner won't work until it's unlocked.
Anyone?

In essence, I need something that simulates the power button, which does NOT lock the screen. It just puts it to sleep.
Again, no luck with the dozen or so apps I've tried.

Thandir said:
I have an HTC U11, upgrading from the HTC ONE M9.
On the M9 I used a utility app called "Screen Off & Lock" which worked really well, since I wanted it to lock.
But on the U11, if you lock it, you can't turn it back on with just the finger print scanner. You have to also use your passcode to unlock.
I need an application that functions exactly like the sleep time expiring, so that the screen shuts off and is unlockable with the scanner and not the pin.
I've tried... a TON of different applications, many that claim to do this. None of them do this. They all lock the screen and the finger print scanner won't work until it's unlocked.
Anyone?
Click to expand...
Click to collapse
Still hoping for a solution.

Yes very annoying, I get the power button confused with my Vol - button all the time.
I bought Gravity Screen some time ago and it at least has an option for SmartLock and fingerprint readers. I'm testing it now. It works, but it isn't ideal as there are some bugs with the screen not waking fully or too long of a delay after the fingerprint is read correctly.
I'm not sure I'll keep it up and running, but it may be an option for you.

Thandir said:
I have an HTC U11, upgrading from the HTC ONE M9.
On the M9 I used a utility app called "Screen Off & Lock" which worked really well, since I wanted it to lock.
But on the U11, if you lock it, you can't turn it back on with just the finger print scanner. You have to also use your passcode to unlock.
I need an application that functions exactly like the sleep time expiring, so that the screen shuts off and is unlockable with the scanner and not the pin.
I've tried... a TON of different applications, many that claim to do this. None of them do this. They all lock the screen and the finger print scanner won't work until it's unlocked.
Anyone?
Click to expand...
Click to collapse
I might totally be misreading this, sorry if I am. But check in settings/security or lock screen and go to secure lock screen of you have that and see if those options fix it.

Going to hopefully bump this up, as this is still an issue.
As clearly as possible:
- On the HTC U11, if you hit the power button, you can unlock the phone with your fingerprint OR using your PIN.
- All of the screen-off utilities lock the phone and then require the PIN to unlock and will not respond to fingerprint.
- I do not want to disable or alter the security settings of the phone, since this is, obviously, already something the phone can do without changes.
Has anyone created a utility that works for the U11 yet?

For me, I'm using Nova Launcher with double tap to sleep. The remaining problem is that Nova launcher just turn the screen into black and navigation buttons is still functioning for the next 5 seconds. I have to wait for 5 seconds so that I can put it into my pocket. Otherwise, the screen can be accidentally turned on.

Achieving NO lock screen, as apposed to replacing it with a swipe-screen

I would very much appreciate any thoughts anyone has on tackling the following:
OK, so if you have lock screen switched off, your device goes straight in, with no unlock or swipe screen whatsover. All good.
If, as I do, you use "trusted devices", this theoretically bypasses the lock screen and gives the same effect. Except that it's doesn't. What you get is a swipe-away screen instead of the lock screen.
Does anyone know a legitimate way, or a fix or crack or tweak, or a 3rd party app, that gets rid of the swipe-away screen, so that using a trusted device or location to bypass lock actually does so, giving the same result as not having lock switched on at all, rather than just replacing the lock screen with a swipe screen? Many thanks.

AidanBell said:
I would very much appreciate any thoughts anyone has on tackling the following:
OK, so if you have lock screen switched off, your device goes straight in, with no unlock or swipe screen whatsover. All good.
If, as I do, you use "trusted devices", this theoretically bypasses the lock screen and gives the same effect. Except that it's doesn't. What you get is a swipe-away screen instead of the lock screen.
Does anyone know a legitimate way, or a fix or crack or tweak, or a 3rd party app, that gets rid of the swipe-away screen, so that using a trusted device or location to bypass lock actually does so, giving the same result as not having lock switched on at all, rather than just replacing the lock screen with a swipe screen? Many thanks.
Click to expand...
Click to collapse
It really depends on your phone. When my phone enters my car and is connected via bluetooth, its a trusted device. I simply can turn my phone on and it will work without a lock screen. I'm using an S8.
Then again, if I did have a swipe screen, its the same thing as having no lock because you dont even have to swipe to open the phone. Not worth trying to look for a 3rd party app for something so minor, in my opinion.

[SOLVED] Half of the screen flickers black between unlock and home screen

Couldn't find any similar topic except in forums for s10+, OnePlus and other phones. Sorry if I missed anything.
As in the subject, after unlocking, approximately half of the screen flickers black and goes to the home screen. It takes less than a second. Always top half, bottom half shows home screen right after unlock. This does not happen on each unlock, but also, there is no pattern - it can be after 5 or 30 unlocks, it can be after 5 minutes or 10 hours of not using the phone. It started mid-July and not only annoys but is starting to worry me. Solutions from other threads didn't help. For example:
Fingerprint sensor problem - I don't use it, I have pin lock.
Samsung Pay issue - I don't even have it available, so, don't use it either .
Animations - setting them off did not help.
I cannot guess anymore what would be the cause, if it's some app which wakes up after unlock or what else. The only thing I've changed (except updating apps) was adding another sim card, but my tiny little brain cannot find connection. I didn't test removing it as I need this sim active and don't have backup phone right now. Also, I would really like to avoid resetting the phone...
Did you experienced anything similar?
Thanks a lot for any help or suggestion.

are using Samsung or some third party launcher. Did you wipe cache? Latest firmware updates?

Yes, I did both, firmware update and cache wiping, no change. I'm using stock launcher.

did you try in safe mode to exclude some app causing it

Yes, I tried safe mode without success.

i would take it to Samsung repair centre if pos

Thanks for trying and all the steps. There's nothing like that where I live, neither any advisory place except for hotline. I can drop it at their service but will need to wipe it down before, which I keep as the last resort. I'll keep waiting for another firmware update and if nothing changes then I'm willing to do the hard reset. I just hope it's not a symptom of some virus - I'm trying to be most careful, scanning device periodically, didn't root, so I naively count on being safe...

i don't think it's virus. fingers crossed it's just software issue

hi again, just to let you know, I think I know what was causing this flickering and now I feel silly . Home screen rotation. I had this option turned on, and it's possible that sometimes, when I put my phone on the table, home screen rotates to horizontal position. Of course it locks after few seconds. I've noticed it completely accidentally, because one time, when screen flickered black there was slow-motion rotation animation in the background (which I've never seen before). That's why flickering was completely random to me, not connected to any type of notification whatsoever. Well, it's not, it has a pattern . I've checked it plenty of times and each time I lock my phone with home screen in horizontal view, but unlock in vertical, half of the screen is flickering black. That's it, at least I believe it must be this, because it happens each time and never when I lock my screen in vertical position.
Once again thanks for all the help!