3. OPERATON SYSTEM OF NOKIA
SYMBIAN
Symbian is an operating system that is old, but it's just not nokia symbian
largest shares held by Nokia, but now Symbian already lost at the same ios
android, symbian had many versions of which are s60, s60v1, s60v2, s60v3,
s60v5, Symbian Anna and Symbian Belle.
WINDOWS PHONE
Windows Phone is Microsoft's operating system. Not only Nokia that use this
operating system but also equally samsung HTC. Windows phone there are
several versions of WP7, WP7.5, WP7.8, WP8.0, WP8.1 and now the issue is
going to release WP10. Windows phone made by Nokia named lumia, like
lumia 610, 720, 925, etc.
ANDROID
Android is the most popular operating system along with ios now, nokia just
make a few who use this operating system. Android has many of his kind of
cupcake, donut, eclair, froyo, gingerbread, honey comb, ice cream sandwiches,
jellybean, kitkat and most recently was a lollipop version. examples of nokia
mobile phones that use Android operating system like nokia x, nokia x2, nokia
xl.