Icons

[rt777]

After the upgrade to Lollipop, I only have the back button on the bottom of my tablet.  I don't have the Home or Tasks icons.  How do I get them to display?

[Phy]

Have you installed a Theme?

[Phy]

It has been said that reinstalling Lollipop with Sony PC Companion will solve multiple issues

http://support.sonymobile.com/gb/tools/pc-companion/

[rt777]

I have the pre-installed "blue" with "live wallpaper"

[Phy]

remove the theme and restart the tablet

[rt777]

how do i remove the theme?

[Phy]

1. long press anywhere on the screen 
2. select a preloaded theme
3. restart the tablet

[rt777]

I applied the pre-loaded "White" theme and rebooted.  Still no home or task icon

[Phy]

boot on safe mode and check again

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008

[Phy]

If that doesn't work, you should repair your tablet with Sony PC Companion

http://support.sonymobile.com/gb/tools/pc-companion/