I auto backup my apks with appmonster, for any future emergency situation.
I want to know whether the apps installed from my SD card (those I install from the backed up APKs) OR "3rd party sources" will be upadated normally via play store.
Yes. I have SuperSU installed that I downloaded the APK manually for, and it auto updates when one is released. This is not a pirated version though, it is the legit one that would be the same as the free version from the app store.
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