There’s plenty of reasons why you want to do that, but mostly either your screen cracked or the touch screen faulty. In both cases, the touch screen can go haywire introducing ghost touches – a situation where you don’t press any parts of the screen, but somehow it pressed itself, interfering with your apps/games usage.
I’m sharing this because likely there are many of you who are in the same situation like me. For my case, I have an old Android tablet: Nexus 7 2013 version which was still great back in 2019 before I accidentally messed up (read: broke) the touch input ZIF connector during opening the back case and cleaning the device. Since then, as much as I love to use the device, it’s barely usable – the broken ZIF connector causing my Nexus 7 tablet to have ghost touches.
For other Android related news, tips and tricks, do check them out here on Android section.
There are 2 ways to disable touchscreen but enable mouse input
1) Software based
The software based is mostly good for those who are looking to watch movies without accidentally touching the screen – great for watching Netflix or YouTube. I have tried a few apps, but I haven’t really find apps that can disable my touch screen but still enable mouse input – apps that I have tried was disabling both touch screen and mouse input as well. But who knows it works for you, so here it is.
The one I did try is Touch Lock by Brink Technologies: Google Play download link.
In case you are looking for other alternatives: Google Play Store for Touch Lock/Blocker.
2) Hardware based
This requires you to open up your Android device. In many Android devices, the screen has 2 cables/connectors: one is for powering the screen, the other one is for registering the touches back to the device.
In Nexus 7 2013 tablet, it looks like this. Since the ZIF connector holding the cable for registering the touches back to the device has been slightly broken, so why not pulling out the connector altogether.
This was before:
This was after I pulled out the touch input connector:
Do note: Before completely removing the touch input connector, you may want to try cleaning it out, unplugged and plugged it (but please do take extreme care, otherwise like me you may mess up with the connector) – who knows the ghost touches issues are gone. Do unplugged the connector for good only if ghost touches are keep coming back and you are ok to operate your Android device via mouse only.
Bring it all together
Unplugging the touch screen connector from the board permanently fix my ghost touch issues on my Android tablet – though it now unable to respond to touches, but it’s ok – the tablet is now highly operable via mouse. My Nexus 7 is becoming great (to use) again.
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