[Fix] Systemless SU - Some apps not seeing root

There have been quite a bit of people with issues with Systemless root, there are some apps that are not recognizing root, i had this issue with my Oneplus One on COS 13.1 and now the same thing works with our OnePlus 3 on OxygenOS

I had come across this on another forum, i don't recall where so i don't want to take the credit for this, i just want to provide the fix for people who have this phone and having issues

Download Terminal from app store and type

Code:

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su
mount -o remount,rw /system
touch /system/bin/su
mount -o remount,ro /system
reboot

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Casting Netflix to a TV while still seeing video on the phone as well?

When I or my girl leave the main TV room to use the restroom or feed the dog, etc, is there a method or a 3rd party app that will allow the casted app (Netflix or HBOGo mostly) to still play on the phone while also casting to the TV? This would avoid having to pause the show we're watching. FWIW, screen mirroring from the Chromecast app while watching Netflix locally on the phone... is way too laggy to be a viable solution.

Thanks for any suggestions.

S7 Edge not seeing USB 3.0 flash drives???

I have a new S7 Edge. Works great. Using the OTG connector provided with the phone by Samsung, it recognizes all sorts of great devices, including usb flash drives. However, I've tried it with 3 different brand/size USB 3.0 flash drives and it doesn't recognize any of them, despite the fact that if I pull it out and plug in a USB 2.0 flash drive, it comes right up.

Is there a special app/setting for USB 3.0 flash drives or is this a limitation? I know the port on the phone itself is only USB 2.0, but 3.0 is backwards compatible, otherwise you couldn't plug a 3.0 flash drive into any 2.0 port. My guess is that the OTG adapter doesn't somehow work with them, but I'd like to know if anyone else has experienced this and if there's a work-around or not.

~Zeoran