Millions of Samsung Galaxy owners are being advised to check their smartphones for the latest software update and download it without delay. The Korean technology company has just confirmed the release of its April security patch and it's definitely not a upgrade that you want to ignore.
The latest release fixes a total of 55 flaws within the Android operating system with four deemed so serious they have been given the dreaded "critical" rating.
Another 46 are also high priority which means they need to be patched as soon as possible.
