Should Sony add these two features?

[JadeBaco]

Timeshift video and 4k on the Xperia Z2 makes me jealous, so is it possible Sony could add it on the next update for the Xperia Z1? That would make all the Xperia Z1 users very joyous. Just to let you know I have been a fan of Sony since 2007

(Thanks in advance, Sony!)

[JadeBaco]

How do I know if my phone is unlocked? because I checked on the Sony Electronics>Tablets&Phones>Mobles> Unlocked> Xperia Z1. I don't know if I got that one or I got the one that is locked.

[_alexdon_]

Try dialing *#*#7378423#*#*-service info-sim lock,if you get digits>0 it is unlocked.

[JadeBaco]

All says 0 except "[ ]      Network   3"

Does that mean my phone is unlocked?

[_alexdon_]

Yes,it should be unlocked and you have 3 attempts to unlock it.

[JadeBaco]

Wait, what do you mean 3 attempts to unlock it?

[_alexdon_]

Read more here.

[JadeBaco]

Oh... I thought it was already unlocked...

[_alexdon_]

Have you ever tried to use more than one sim(from other network provider than your own)?Your phone is unlocked.