Sony Xperia XZ2 Manual page 7

Set SIM Card into SIM Card Tray with IC chip facing up
Check SIM Card orientation by notch.

Make sure SIM Card is in SIM Card Tray securely.

Holding handset level, insert SIM Card Tray into SIM Card Slot straight, and then press
in all the way
xperia-xz2_01_Getting Started.docx
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