Samsung has today started rolling out the update to Android 9 Pie for the Galaxy On7 Prime smartphones sold in India. The On7 Prime was launched in the subcontinent back in January of 2018, but it's actually known elsewhere as the Galaxy J7 Prime, and was first released in September 2016. As such, it's an incredibly surprising thing for Samsung to update this budget phone to Pie, since it came to the market with Marshmallow. Anyway, the update is arriving over-the-air as a 1GB download, and it includes the May 2019 security patch level - just to add to the amazingness of this entire...