When I download any APK file, it will not allow me to press install, I can only click cancel.. Tried to find multiple solutions online, no luck.. Turned off and on and reset app permissions ect. Still no luck. Please can anyone help?
Take a look in Settings-Lock screen and security-Toggle Unknown sources to On.
Please be aware by downloading Apk files your doing so away from the security of the Play Store.
Current Phone ~ Samsung Note 9 Model: SM-N960 Duos 512Gb
Samsung Gear s3 Frontier Watch