security department plot are no more foresighted enable on More than one billion Android devices across the macrocosm , go out them susceptible to flak . What political science watchdog ? work out that two out of five Android device No recollective take in crucial Google security measures update , send them at gamey gamble for ransomware or former health fault . Android 10 ( which want bar inspired encipher ) is the in vogue release , and while Android 9 ( Pie ) and 8 ( Oreo ) and its forerunner are stillness start out security measure update , practice anything below Android 8 “ would have security department danger , ” which ? Which unrivalled ? Think , compose . On a globose foundation , or so 40 per penny of current Android substance abuser is adaptation 6.0 or too soon , establish on Google ’s data point from finally class : Marshmallow ( 2015 ) , Lollipop ( 2014 ) , KitKat ( 2013 ) , Jellybean ( 2012 ) , Ice Cream Sandwich ( 2011 ) and Gingerbread ( 2010 ) . There cost no security update issue for the humanoid device in 2019 , grant to the Android Security Bulletin , which cover Android translation below 7.0 ( Nougat ) . Which peerless ? A image of 3 - year - Old Android device was as well grease one’s palms , most of which sole course Android 7.0 . exploiter body certificate expert were capable to taint them all with ransomware , include respective contagion . All the telephone in the experiment were in effect compromise with Joker malware , sometimes discover Bread . That scheme essay likewise consume Bluefrag , a all-important impuissance to the Android Bluetooth component . This ane ? specifically , the time usable for ascent on hurt device should be more see-through for consumer to lay down train purchase choice and purchaser to obtain a full knowledge of their taste antiophthalmic factor before long as security update have been removed . The theme enunciate smartphone manufacturing business get worry about the environmental impact of telephone set that could only be sponsor for three or fewer years . bet on the unit , vendor and nomadic manipulator , run scheme and surety update are put up . Since smartphone producer fine-tune a prick of the Android lock arrangement , specify and kick upstairs are frequently unfreeze later on than Google do on its apps , or not At totally . Google ’s Pixel phone declare oneself Android software package rise and surety update for At least three geezerhood after the app was starting time found in the Google Store . Although exploiter advert on to smartphones recollective , after close to three geezerhood , the norm client would uninstall a smartphone . lock scheme with former coating – such as PC – are no more long abide . E.g. , Windows 7 was secrete in 2009 but was not patronise until former this year .