the samsung s4 note came out on september 25, 2013.
when did the samsung s4 note come out?
september 25, 2013
section::::overview.:hardware.:samsung dex.









































since knox 3.3 the options to manage samsung dex were added to allow or restrict access using the knox platform for added control and security.









































section::::notable security mentions.









































in october 2014, a security researcher discovered that samsung knox stores pin in plain-text instead of storing salted and hashed pin (or better, using pbkdf2) and precessed it by obfuscated code.









































in october 2014, u.s national security agency (nsa) approved samsung galaxy devices under a program for quickly deploying commercially available technologies. approved products include galaxy s4, galaxy s5, galaxy s6, galaxy s7, galaxy note 3, galaxy note 10.1 2014.
samsung knox
bullet::::- samsung galaxy note edge









































bullet::::- samsung galaxy note 10.1









































bullet::::- samsung galaxy s ii









































bullet::::- samsung galaxy s iii









































bullet::::- samsung galaxy s4









































bullet::::- samsung galaxy s4 mini









































bullet::::- samsung galaxy s5









































bullet::::- samsung galaxy s5 active









































bullet::::- samsung galaxy s5 mini









































bullet::::- samsung galaxy s6









































bullet::::- samsung galaxy s6 edge









































bullet::::- samsung galaxy s6 edge+









































bullet::::- samsung galaxy s6 active









































bullet::::- samsung galaxy s7









































bullet::::- samsung galaxy s7 edge









































bullet::::- samsung galaxy s8/s8+









































bullet::::- samsung galaxy s9/s9+









































bullet::::- samsung galaxy s advance









































bullet::::- samsung galaxy s plus









































bullet::::- samsung galaxy w









































bullet::::- samsung galaxy y
list of smartphones with hd voice support