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knock-on trouble

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sclarktay4
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Originally Posted by esoh View Post
I'm on ZVA rooted and I lost knock on a couple of weeks ago. I tried the usual culprits, turning on and off, calibrating, fix permissions, etc. It's still not back on. I'm not expert on these things, but could it be an app issue? Knock off works fine. I'm in the process of thinking about tot'ing to ZVC, but have to find 1/2 day to do it. Maybe when I do, I will load apps in sequence and reboot to see if an app could cause this problem. Again, I'm doubtful, but who knows.
Tried that. I .tot back to zvc today and i still do not have knock on, only knock off
Current Device
Phone - LG G2
Rom - OpTimuS DE V2.3{Furnace Kernel}{Stock Optimized}
Baseband - ZVC

Old Phone
Phone - Samsung Epic 4G Touch
Rom - Re-Calked in Jellybean ROM V1.4
Baseband - GB27
 
coolblood2
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I am having the exact same issue and have tried the exact same solutions to no avail..... Seems to be I guess a hardware issue. So now my ? is what will sprint do if I return the g2 rooted? It's just stock rooted with no recoveries or nothing special. Can I just Remove Greenify, G2Xposed, and Titanium Backup and give it to them to exchange? Can they really not except it? I love this feature and it annoys me to no end that it doesn't work but maybe 20% of the time.
 
sclarktay4
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Originally Posted by coolblood2 View Post
I am having the exact same issue and have tried the exact same solutions to no avail..... Seems to be I guess a hardware issue. So now my ? is what will sprint do if I return the g2 rooted? It's just stock rooted with no recoveries or nothing special. Can I just Remove Greenify, G2Xposed, and Titanium Backup and give it to them to exchange? Can they really not except it? I love this feature and it annoys me to no end that it doesn't work but maybe 20% of the time.
.tot back to zvc and return phone. Thats my plan and it unroots phone so no worries.

Sent from my LG-LS980 using XDA Premium 4 mobile app
Current Device
Phone - LG G2
Rom - OpTimuS DE V2.3{Furnace Kernel}{Stock Optimized}
Baseband - ZVC

Old Phone
Phone - Samsung Epic 4G Touch
Rom - Re-Calked in Jellybean ROM V1.4
Baseband - GB27
 
Anthony_xdl
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I posted in several different areas of the forum and no success. Flashed back to stock with ODIN and still had no success so I just took it to the Sprint store and they're ordering me a replacement 😁😁😁😁😁😁😁
 
bradreeves94
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Having same issue with the knock on feature working, knock off works fine. I am also on OpTimuS DE 2.3ZVC. It worked, then suddenly stopped working. I even made a nandroid backup, then tried the Dorimanx kernel and the knock on & knock off worked perfectly. Myself i think it an issue with the Furnace kernel, hopefully Savoca will help us out.....
 
secret.animal
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http://forum.xda-developers.com/show....php?t=2467302

[VZW] HiddenMenu
Read the entire 7 page thread, and follow directions.
System app this should be with terminal instructions.
This did fix my knock on problem.

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Sent from my LG-LS980 using Tapatalk
 
Demo3827
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(Last edited by Demo3827; 20th July 2014 at 06:02 AM.)
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Talking how to fix Knock on

First copy the apk to System/apps fix permission to rw- r- r-
Them reboot
Open dailer and put this. 5689#*980#
Them go to
hw device test/ Touch test/ touch firmware update.
Exit out and done knock on is working
Attached Files
File Type: apk HiddenMenu.apk - [Click for QR Code] (2.86 MB, 10 views)
>>><<<

 
filipelq
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Default Go back to ZV7

Nothing worked for me and I could't get the option on the menu. I've just went back to ZV7, the menu appeared and Knock On is working again.

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