[Q] Button Wake Issue - LG Optimus 4X HD

Hi,
had updated my phone to official v20a, factory reset done.
With phone in sleep mode, when i press the power button to wake the device, sometimes only the 3 capacitive buttons would lit up, screen remain black. Wait for a second, retry and screen would wake up.
Its like the phone in some kind of deep sleep. Im sure the power button was properly pressed, since the 3 buttons lit up.
Previously didnt have this issue on official v10f.
Any idea how to solve this issue?

Try raising a little the min. clock of the Cpu..
Inviato dal mio LG-P880 con Tapatalk 2

Related

Lock button not working

My lock screen button has stopped working since the few days. When i plug in the battery the phone automatically starts up. I think the lock button is stuck. pls help to make it work again
nilotpal_05 said:
My lock screen button has stopped working since the few days. When i plug in the battery the phone automatically starts up. I think the lock button is stuck. pls help to make it work again
Click to expand...
Click to collapse
What do you mean by lock screen button?
EDIT: Try this and see if it work.
If your power button (lockscreen button) not working then u should go to the service center.
R.A.G.E said:
What do you mean by lock screen button?
Click to expand...
Click to collapse
lol the button which is used to turn off the screen and phone too
I think he says the lock/power button and he can't start his phone... Well: do you use ADB? Plug your phone, go in adb and write adb reboot. After, download from Google Play an app that allow lock/unlock phone with soft button like screen of and lock.. Ehm... I don't say how shut down xD
Inviato dal mio GT-S5570 usando Tapatalk
avilove4u said:
lol the button which is used to turn off the screen and phone too
Click to expand...
Click to collapse
Yes that is what confuse me with that button broken how can he turn on and off the phone
well i think the lock button is sumkinda stuck maybe due to excess pressure applied on it sometime....and the worst part is everytime i need to switch off my cell i have to pull the battery out and whenever i put it back in it automatically starts up without pressng any button.
using the app but still need my hardware lock button working...will wait a week more before going to the service centre

Power/lock button doesn't work

I woke up this morning, and when I press the (Power/lock) button, it didn't wake up the phone, after several intents I managed to unlock it by pressing it many times. What could be the problem?
danielr18 said:
I woke up this morning, and when I press the (Power/lock) button, it didn't wake up the phone, after several intents I managed to unlock it by pressing it many times. What could be the problem?
Click to expand...
Click to collapse
might be a litlle stuck... have patience i had it too there was sand between it
Or broken button
Wysyłane z mojego RK2818 za pomocą Tapatalk 2
mine has an Hardwarebrick after this happened to me
hope yours get well
danielr18 said:
I woke up this morning, and when I press the (Power/lock) button, it didn't wake up the phone, after several intents I managed to unlock it by pressing it many times. What could be the problem?
Click to expand...
Click to collapse
It might be just the Rom! I noticed that OB roms has this lag before the screen wakes up. Or maybe it's a hardware malfunction. in any way you can remap your G-button as Power/lock!! And I recommend you doing it ASAP if you don't use the G/button, as if ever your power button REALLY stops to work, how will you lock/unlock it!?
I had this issue too.
While pressing hard in the screen, where the LG logo is at, made the button work.
I opened the phone, the flex connector was weak and didnt make good contact, but seemed ok... LG quality sucks.
I fixed it by tapping a bit of tape over the connector, so when closing the phone it makes some force over it.
I recommend thinking twice before buying LG again. My phone also dropped from a chair (half meter) and the camera broke up.
I also fixed it with a replacement...but...Life's Good

Screen Dead

Phone: Samsung Galaxy Note
SW: Factory ROM 4.0.4?
Problem: Unable to 'power up' the screen.
Details:
Was using the phone yesterday. It was working fine. Until at night when I tried to wake the phone. The graphics on the phone began to become pixelated badly, brightened till the whole screen was white. Fearing that it will spoil the screen, I pressed the power button for it to go into sleep mode. When I try to wake the phone, it just remains black. However, when I press the Volume +/- buttons I can hear the phone reacting to it normally. It could even take a 'screen shot' of itself. The Voice Command option is also working. After a long time, (hours involved), I was able to wake up the screen for like 5 secs. Before the pixels and brightening effects comes on.
Request:
1. Is it possible to activate USB Debugging without using the setting menu?
2. If I send the phone back to Samsung for 'servicing', will all my data be lost? (Whatsapp, Skype, conversations)
Regards,
genm79 said:
Phone: Samsung Galaxy Note
SW: Factory ROM 4.0.4?
Problem: Unable to 'power up' the screen.
Details:
Was using the phone yesterday. It was working fine. Until at night when I tried to wake the phone. The graphics on the phone began to become pixelated badly, brightened till the whole screen was white. Fearing that it will spoil the screen, I pressed the power button for it to go into sleep mode. When I try to wake the phone, it just remains black. However, when I press the Volume +/- buttons I can hear the phone reacting to it normally. It could even take a 'screen shot' of itself. The Voice Command option is also working. After a long time, (hours involved), I was able to wake up the screen for like 5 secs. Before the pixels and brightening effects comes on.
Request:
1. Is it possible to activate USB Debugging without using the setting menu?
2. If I send the phone back to Samsung for 'servicing', will all my data be lost? (Whatsapp, Skype, conversations)
Regards,
Click to expand...
Click to collapse
Try going to download or recovery mode..
Report back if you can.
Download mode: vol down+home+power and don't release until you see the n7000 logo
Recovery mode :vol up+home+power don't release until you see the n7000 logo
Enviado desde mi LG-P990 usando Tapatalk 2
In my country if you bring your device to the samsung service center for repair, they will dlete the user data.
Sent from my GT-N7000 using xda premium

[Q] S5570 Back button and power(lock) button not working

Hello everyone, i'm having an issue with my s5570, suddenly back button and power button stopped working, after some time after it was turned off
it started to work again, but after a while again it stopped. now i did a factory reset trying to get this sorted, but even after the reset both buttons weren't working. Any idea how to solve this?
edit : and sometimes when i hold Turn off button, i can select to turn it off, but after i do it only resets, i doesn't shut down as it should...
thanks.
You can use cyanogen or cyanogen-based rom.. Cause with them you can lock-go back with soft buttons=on screen button..
Inviato dal mio GT-S5570 con Tapatalk 2
well thx, but i think the buttons should work, since sometimes they do... and when they don't after i start some application the s5570 turns off randomly, in ur personal opinion, do u think it's software or hardware error?

Power button issue...

When phone has been asleep for a while and I press the power button to wake the phone most times it only wakes after the 3rd or 4th press, any idea why? button is not worn as it works first time when pressing to put phone to sleep, just the awakening that has the issue. And if I put phone to sleep with power button, and then immediately press power button it wakes the phone on first try, but it seems if the phone has been 'asleep' for a while then it takes 3 or 4 attempts to wake phone, not sure why, thanks
does anyone else have this issue?
Cannot just be me surely??
First use a button tester app to make sure is not hardware related. I so also suggest to do a full reset.
Jostian said:
Cannot just be me surely??
Click to expand...
Click to collapse
Are you on emui? Any deep sleep mods?
Are you rooted?
I've had this when I had AOD on. Could pocket detection be causing it?
Yip think it's some app deep sleep waking issue, will try safe mode and see

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