I am using LG 90 mobile and i accidently freeze one of the system file by Titanium backup. Due to this my phone does not vibrate ,even if the vibration function is on in my mobile. So pls.help me to recover my vibration function to work .
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Hi,
Since I installed JS5, randomly, the screen remains switched on and doesn't go into sleep mode. Even with wifi disabled, it doesn't change. The only way for the sleep screen to work again is to turn off the phone and restart it.
Any help on this issue please?
Factory Reset first step to problem solving .
jje
Thanks
It ended to be a Titanium Backup issue once it starts an automated backup
hey guys my ace touchscreen is not working....i was playing music on my phone and all of sudden touch stopped working....i tried restoring nandroid backup,rebooting,removing battery,sim,memory card....still touch not responding at all.
rest all buttons like power off,home buttin and capacitive buttons are working...
crueldevil19 said:
hey guys my ace touchscreen is not working....i was playing music on my phone and all of sudden touch stopped working....i tried restoring nandroid backup,rebooting,removing battery,sim,memory card....still touch not responding at all.
rest all buttons like power off,home buttin and capacitive buttons are working...
Click to expand...
Click to collapse
Did u try installing the ROM again?? Bcoz some times the touch screen drivers might get corrupted.. if its a Hardware fault u need to get it to the service center ASAP!!
Reflash buddy
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May The Force Be With You
Hi, the 4 buttons - Call, End call, Start, and OK - have stopped working on my win mo device (kaiser aka tytn2, wm6.1). Keyboard backlight doesn't turn on when I press them. All other keys (including IE, messaging, both soft keys, and all the other keys on the device) are working though, and backlight is turning on with them. Maybe it's related to the fact that a few days ago after disconnecting this device from charging over usb it almost stopped responding so I had to reboot it (device was probably low on memory too just before reboting because of many programs running). Some time after rebooting I noticed exactly these 4 keys not working. Powering it off and on doesn't solve it, I have tried it several times. Trying to assign another action to OK or Start button didn't help too. Looks to me like soft problem still..
How can I find the cause of the problem and fix it thru some setts, user config, user cfg files, registry, etc?
Please help!
Edit: Also, is there a way I could test if Call, End call, Start or OK button is working at the lowest software levels that are possible (like in bootloader screen, etc.)?
OK
Hi.
I've own P970 Swift/Optimus Black since 4 and a half year, now with Android 4.0.4.
Lately strange things happen with it.
1. Softkeys refuse to work. They don't react to touch at all. They are lit up correctly by pressing other physical buttons but no function at all.
2. Power button refuses to work. I don't think it is physically broken because it works when smartphone is connected to the charger. It hardly works when phone is unplugged.
3. Screen brightness and other screen settings aren't saved after phone restart. Brightness goes up to maximum on phone startup even when setting up automatical brightness couple of times.
4. Phone refuses to be recognized as mass storage. Last few times I've tried to save some apks on SD card I couldn't do it directly via USB cord.
Phone was hard reset. I've flashed 2.3.4 V20S ROM via Smartflash - no change to the issues. Then I've made full wipe from CWM - no change at all.
Then I've flashed 4.0.4 V30B via Smartflash - no change as well.
I've Kingorooted Swift Black and installed Floating Soft Keys as a workaround for not working softkeys, but it is just workaround, no full function.
Any tips, clues?
EDIT: I've just installed eMMC Brickbug and run memory test with "Congratulations. Test Passed." If you believe that app the memory isn't corrupted, so why I'm still having 4 hard issues?
rafnov said:
Hi.
I've own P970 Swift/Optimus Black since 4 and a half year, now with Android 4.0.4.
Lately strange things happen with it.
1. Softkeys refuse to work. They don't react to touch at all. They are lit up correctly by pressing other physical buttons but no function at all.
2. Power button refuses to work. I don't think it is physically broken because it works when smartphone is connected to the charger. It hardly works when phone is unplugged.
3. Screen brightness and other screen settings aren't saved after phone restart. Brightness goes up to maximum on phone startup even when setting up automatical brightness couple of times.
4. Phone refuses to be recognized as mass storage. Last few times I've tried to save some apks on SD card I couldn't do it directly via USB cord.
Phone was hard reset. I've flashed 2.3.4 V20S ROM via Smartflash - no change to the issues. Then I've made full wipe from CWM - no change at all.
Then I've flashed 4.0.4 V30B via Smartflash - no change as well.
I've Kingorooted Swift Black and installed Floating Soft Keys as a workaround for not working softkeys, but it is just workaround, no full function.
Any tips, clues?
EDIT: I've just installed eMMC Brickbug and run memory test with "Congratulations. Test Passed." If you believe that app the memory isn't corrupted, so why I'm still having 4 hard issues?
Click to expand...
Click to collapse
At 4.5 years, my thoughts are that you've gotten incredible life out of your P970! With hard and soft buttons failing, it's probably time to call it "done" and move to a newer phone. From what other users have reported, once hardware issues start cropping up, more are soon to follow. Anything prior to Android 4.4 (KitKat) is a security nightmare, and any hardware repair will cost more than a replacement phone.
I wish I had a better answer, but I don't.
Hi.
Thanks for the reply. I've just moved to new LG phone last christmas - G3, seems I've done it just in time
I'd like P970 to work just for general purposes of smartphone newbie: calls, sms and simple web browsing. Those are pretty hard with softkeys not working and screen wake up failing.
As I said about power button - it doesn't seem to be physically broken - it usually works - mainly when phone is charged - so that tells me that it's software problem.
Workaround for physically damaged button on rooted P970 wouldn't be hard. I've found instructions about remapping some functions to G button which was rarely used on my Swift Black.
The main problem is softkeys panel not reacting for any touch and I would be thankful of any good clue if it is possible and how to fix it myself without additional cost.
The softkey not responding is a bug introduced in 4.0.4 (I readed this in this forum). It seems there is no fix.
As a workaround I use Ultimate Dynamic Navbar, I prefer it over Floating SoftKey.
If you switch back to an older version of Android (2.3.4) , it should work normally.
As a workaround for the power button, you can change the G button to wake on your mobile from standby.
And try to never have to shutdown your phone (I think you can Power on the mobile by charging it, and disconnect the charger on the first logo (sometimes it work sometimes not, there must be a precise timing)
Also if you use your phone without LockScreen, you can wake it up with any button on the phone (G Key, Vol+, Vol- )
I got this problem recently, When screen switch off , any foreground app will go to background, for example if i was reading whatsapp and screen switched off, when i switch it on i see Home screen. also if i press power button screen switched off and take me to home screen when i open it. This happen even when i have a call, when i put phone to my ear the phone app goes background!.
what i did:
1. tried everything might do that in setting
2. reset all application from application manager
3. erased TouchWiz data
4. restart
5. removed fingerprint lockscreen
more: my device is rooted and have application that manage touchwiz and kernel which i did not use recently.
i googled for this problem did not find any solution
any help please?
Solved:
After removing Firefds and XtouchWiz from exposed the problem gone.
I had them few months ago didnt used them recently. Tried to modify setting through them but problem still. So I removed them and now every thing OK.
HI
Just for your information, I had the same problem with my Samsung A40 phone, after 2 days of awful investigation I found out that enabling ONE HANDED MODE had caused this issue. Turn it off, everything goes back to normal