What Does The Rectangle With Crossed Lines Mean?

[dance2trance]

I see a thin rectangle with a crossed lines from one corner to the other a fair bit. I thought it meant 'mobile phone' but not according to any search engines - where the mobile phone emoji is given as a little pic of one. Anybody got any idea? Thanks.

[Mamyalynne]

Where are you seeing it?

[fender62]

what phone have you got, is it android based or iphone ?

[dance2trance]

Android phone. My friend added it to a iPhone sent text and I asked what it was and he said did not know he just added it!

[douglas9401]

If the message is an invitation to a jazz concert it could mean 'no squares, man'.

[Buenchico]

It might be that you're not seeing the emoji that your friend sent. You appear to describing the default symbol that's displayed on a phone screen when the device doesn't recognise the incoming data:
https://www.quora.com/What-does-the-X-in-the-middle-of-a-rectangle-emoji-mean

[dance2trance]

I will ask next time what my friend thought was being sent! But I agree it must be a default translating the emoji from iPhone to Android